Urie,
       
        J.A.:—There
      
      are
      three
      respondents
      in
      the
      six
      appeals
      at
      present
      
      
      before
      the
      Court.
      Each
      respondent
      was
      a
      plaintiff
      in
      appeals
      which
      came
      
      
      before
      the
      Trial
      Division
      in
      respect
      of
      assessments
      made
      against
      them
      by
      the
      
      
      Minister
      of
      National
      Revenue
      ("the
      Minister”)
      for
      their
      respective
      1982
      and
      1983
      
      
      taxation
      years.
      The
      issues
      are,
      as
      they
      were
      before
      the
      Trial
      Division,
      the
      same
      
      
      in
      each
      appeal.
      For
      convenience'
      sake
      I
      propose
      to
      utilize
      the
      record,
      reasons
      
      
      for
      judgment
      and
      judgment
      in
      Court
      File
      No.
      A-306-90
      which
      bears
      the
      style
      of
      
      
      cause
      
        The
       
        Queen
      
      v.
      
        Foothill
       
        Pipe
       
        Lines
       
        (Yukon)
       
        Ltd.
      
      These
      reasons
      for
      
      
      judgment
      will
      apply
      to
      all
      the
      other
      appeals.
      
      
      
      
    
      Nova,
      an
      Alberta
      Corporation
      ("Nova")
      and
      Westcoast
      Transmission
      Company
      
      
      Ltd.
      ("Westcoast")
      in
      1976
      caused
      Yukon
      to
      be
      incorporated.
      Each
      held
      50
      
      
      per
      cent
      of
      the
      issued
      shares
      of
      Yukon
      at
      all
      material
      times.
      Throughout
      these
      
      
      proceedings
      they
      are
      sometimes
      referred
      to
      as
      "the
      sponsor
      companies".
      The
      
      
      purpose
      for
      the
      incorporation
      was
      to
      provide
      a
      vehicle
      for
      the
      submission
      of
      a
      
      
      proposal
      to
      the
      appropriate
      regulatory
      authorities
      for
      the
      transmission
      of
      
      
      natural
      gas
      from
      the
      Prudhoe
      Bay
      area
      of
      Alaska,
      through
      Canada
      for
      ultimate
      
      
      distribution
      in
      the
      United
      States
      of
      America.
      A
      number
      of
      competing
      proposals
      
      
      were
      submitted
      to
      such
      authorities
      both
      in
      Canada
      and
      the
      U.S.A.
      
      
      
      
    
      The
      learned
      trial
      judge,
      Collier,
      J.,
      has
      neatly
      and
      succinctly
      set
      forth
      in
      his
      
      
      reasons
      for
      judgment
      the
      other
      facts
      material
      in
      the
      disposition
      of
      these
      
      
      appeals.
      [Reported
      at
      [1990]
      1
      C.T.C.
      221;
      90
      D.T.C.
      6160.]
      None
      of
      the
      parties
      
      
      took
      issue
      with
      his
      statement
      of
      the
      essential
      facts.
      I
      do
      not
      think
      that
      I
      could
      
      
      better
      express
      his
      recitation
      thereof
      as
      disclosed
      in
      the
      following
      passages
      from
      
      
      his
      reasons
      (at
      pages
      222-26
      (D.T.C.
      6161-63)):
      
      
      
      
    
        In
        1977,
        Canada
        and
        the
        United
        States
        signed
        an
        agreement
        in
        respect
        of
        the
        
        
        overall
        project
        of
        transporting
        the
        Prudhoe
        Bay
        gas
        south.
        In
        1978,
        Parliament
        
        
        passed
        the
        
          Northern
         
          Pipeline
         
          Act
        
        (S.C.
        1977-78,
        c.
        20).
        The
        Act
        provided
        for
        the
        
        
        construction
        of
        the
        proposed
        pipeline
        to
        be
        built
        on
        Canadian
        soil.
        The
        Northern
        
        
        Pipeline
        Agency
        was
        established
        to
        oversee
        the
        construction.
        Different
        segments
        
        
        of
        the
        pipeline
        would
        [were
        required
        to
        ..]
        be
        owned
        and
        operated
        by
        different
        
        
        companies
        [in
        different
        geographic
        areas.]
        Certificates
        of
        public
        convenience
        were
        
        
        declared
        to
        be
        issued
        to
        companies
        in
        the
        Foothills
        Groups
        for
        the
        construction
        of
        
        
        the
        individual
        segments:
        
        
        
        
      
        (a)
        Foothills
        Pipe
        Lines
        (South
        Yukon)
        Ltd.
        from
        Beaver
        Creek
        to
        Watson
        Lake
        in
        
        
        Yukon
        Territory.
        The
        shares
        of
        this
        company,
        are
        owned
        by
        Yukon.
        
        
        
        
      
        (b)
        Foothills
        Pipe
        Lines
        (North
        B.C.)
        Ltd.
        for
        the
        portion
        running
        through
        
        
        northern
        B.C.
        between
        Yukon
        and
        Alberta.
        The
        shares
        of
        this
        company
        are
        
        
        held
        by
        Yukon
        (51
        per
        cent)
        and
        49
        per
        cent
        by
        Westcoast.
        
        
        
        
      
        (c)
        Foothills
        Pipe
        Lines
        (Alta.)
        Ltd.
        for
        the
        three
        segments
        running
        through
        
        
        Alberta.
        This
        company
        is
        not
        involved
        in
        these
        appeals.
        
        
        
        
      
        (d)
        Foothills
        Pipe
        Lines
        (South
        B.C.)
        Ltd.
        for
        the
        segment
        running
        from
        Coleman,
        
        
        Alberta
        to
        Kingsgate,
        British
        Columbia.
        This
        company
        is
        not
        involved
        in
        
        
        this
        tax
        assessment.
        
        
        
        
      
        (e)
        Foothills
        Pipe
        Lines
        (Sask.)
        Ltd.
        for
        a
        portion
        running
        through
        Saskatchewan
        
        
        to
        the
        international
        border.
        Again,
        this
        company
        is
        not
        involved
        in
        the
        present
        
        
        appeals.
        
        
        
        
      
        All
        these
        segments
        and
        routes
        are
        shown
        on
        Exhibit
        30.
        The
        completed
        facilities
        
        
        are
        to
        be
        owned
        by
        the
        four
        companies
        named
        in
        paragraphs
        (a)
        to
        (e)
        above.
        It
        is
        
        
        not
        necessary
        to
        set
        out
        the
        shareholdings
        in
        the
        companies
        set
        out
        in
        paragraphs
        
        
        (c),
        (d)
        and
        (e).
        Yukon,
        the
        parent
        company
        of
        each,
        and
        its
        staff,
        carry
        out
        
        
        administrative
        functions
        of
        the
        subsidiaries.
        Yukon
        does
        not
        own,
        nor
        is
        it
        intended
        
        
        to
        own,
        any
        actual
        pipeline.
        
        
        
        
      
        Construction
        of
        some
        portions
        of
        the
        proposed
        pipeline
        commenced
        in
        1980
        
        
        and
        were
        completed
        by
        1982.
        These
        were
        as
        follows:
        
        
        
        
      
        Caroline
        to
        Empress—the
        Alberta
        eastern
        leg
        
        
        
        
      
        Caroline
        to
        Coleman—the
        Alberta
        western
        leg
        
        
        
        
      
        Coleman
        to
        Kingsgate—the
        South
        B.C.
        segment
        
        
        
        
      
        Empress
        to
        Monchy—the
        Saskatchewan
        segment
        
        
        
        
      
        None
        of
        the
        other
        portions
        of
        the
        line,
        including
        the
        portion
        in
        Alaska,
        have
        yet
        
        
        been
        built.
        
        
        
        
      
        The
        southern
        portions
        were
        built
        first
        so
        that
        Alberta
        natural
        gas
        could
        be
        
        
        transported
        to
        the
        United
        States.
        If,
        and
        when,
        the
        whole
        project
        is
        completed,
        
        
        additional
        facilities
        will
        have
        to
        be
        added
        to
        the
        segments
        constructed,
        in
        order
        to
        
        
        carry
        the
        Alaska
        gas.
        
        
        
        
      
        In
        these
        appeals,
        those
        portions
        of
        the
        project
        that
        have
        been
        built,
        and
        are
        
        
        operating
        gas
        transportation
        service,
        were
        referred
        to
        as
        "pre-build"
        and
        also
        as
        
        
        "Phase
        I”
        (interchangeably).
        
        
        
        
      
        Phase
        II,
        or
        the
        “mainline”,
        is
        the
        portion
        still
        unbuilt.
        
        
        
        
      
        The
        original
        objectives
        were
        that
        Phase
        11
        would
        be
        completed
        right
        after
        Phase
        
        
        I
        and
        go
        into
        service
        in
        1985.
        But
        in
        1982,
        Phase
        II
        was
        put
        on
        hold
        for
        various
        
        
        reasons.
        The
        demand
        for
        gas
        in
        the
        United
        States
        had
        diminished;
        interest
        rates
        
        
        were
        very
        high,
        inflation
        was
        a
        serious
        factor.
        The
        companies
        and
        sponsors
        involved,
        
        
        both
        in
        Canada
        and
        the
        United
        States,
        decided
        to
        delay
        completion
        of
        the
        
        
        line
        until
        1989.
        
        
        
        
      
        Expenses
        had
        been
        incurred
        by
        the
        Foothills
        companies
        in
        respect
        of
        the
        
        
        studies,
        submissions,
        planning
        and
        design
        of
        the
        whole
        pipeline
        project.
        Some
        of
        
        
        these
        expenses
        did
        not
        relate
        to
        the
        costs
        of
        the
        pre-build
        sections.
        They
        were
        not
        
        
        included
        in
        the
        rate
        base
        for
        those
        portions,
        as
        earlier
        recounted,
        and
        operated
        in
        
        
        Alberta
        and
        B.C.:
        Caroline
        to
        Coleman
        and
        Empress,
        and
        Coleman
        to
        Kingsgate.
        
        
        
        
      
        The
        National
        Energy
        Board
        had
        approved
        all
        those
        costs.
        The
        Board
        also
        
        
        approved
        the
        rate
        base
        charges
        to
        shippers
        using
        those
        segments
        for
        transportation
        
        
        of
        the
        Alberta
        natural
        gas.
        
        
        
        
      
        The
        expenses,
        which
        did
        not
        relate
        specifically
        to
        the
        Phase
        I
        or
        pre-build,
        
        
        amounted
        to
        approximately
        192
        million
        dollars.
        
        They
        had
        been
        approved
        by
        the
        
        
        Board.
        They
        were
        allocated
        to
        the
        various
        Foothills
        companies
        as
        follows:
        
        
        
        
      
| 
            Yukon
            
           | 
            $107,394,000
            
           | 
| 
            South
            Yukon
            
           | 
            65,037,000
            
           | 
| 
            North
            B.C.
            
           | 
            14,697
            ,000
            
           | 
| 
            Alta.
            
           | 
            4,293,000
            
           | 
| 
            Sask.
            
           | 
            519,000
            
           | 
| 
            South
            B.C.
            
           | 
            nil
            
           | 
        Those
        costs
        were
        sometimes
        referred
        to
        as
        the
        “Mainline
        Preliminary
        Expenditures".
        
        
        
      
        Because
        of
        these
        expenses,
        and
        the
        postponement
        of
        the
        completion
        of
        the
        
        
        main
        line,
        Yukon
        made
        an
        application
        to
        the
        National
        Energy
        Board.
        It
        was
        this
        
        
        application
        and
        the
        resulting
        order
        of
        the
        Board
        that
        gave
        rise
        to
        the
        tax
        issue
        
        
        before
        the
        Court.
        Bruce
        Simpson
        is
        an
        officer
        and
        director
        of
        the
        appellant
        
        
        companies.
        He
        was,
        at
        the
        relevant
        times,
        a
        vice-president
        of
        those
        companies.
        He
        
        
        summarized
        the
        purpose
        of
        the
        application
        as
        follows:
        
        
        
        
      
        Q
        Why
        did
        Foothills
        make
        the
        application
        enumerated
        in
        paragraph
        8K,
        which
        
        
        you've
        read?
        
        
        
        
      
        A
        Well,
        basically,
        we
        had
        gone
        on
        and
        we
        had
        incurred
        this
        200
        million
        dollars
        
        
        of
        Phase
        II
        preliminary
        expenditures,
        and
        the
        project
        was
        further
        delayed.
        And
        
        
        the
        position
        that
        we
        took
        was
        that
        without
        Foothills
        and
        its
        sponsors
        having
        
        
        made
        these
        expenditures,
        there
        would
        be
        no
        pre-build
        project.
        And
        we
        
        
        thought
        it
        was
        appropriate
        that
        our
        shippers
        on
        the
        pre-build
        project
        bear
        
        
        some
        share
        in
        the
        burden
        of
        having
        to
        carry
        these
        expenditures,
        and
        we
        were
        
        
        applying
        to
        have
        these
        amounts
        included
        in
        revenue.
        
        
        
        
      
        Q
        You
        have
        said,
        used
        the
        word
        “unique”.
        How
        was
        this
        application
        unique?
        
        
        
        
      
        A
        It
        was
        unique
        in
        the
        sense
        that
        we
        didn't
        apply
        to
        have
        this
        rate,
        this
        amount
        
        
        included
        in
        rate
        base.
        It
        was
        also
        unique
        in
        the
        sense
        that
        we
        didn't
        apply
        for
        
        
        what
        would
        be
        considered
        a
        normal
        cost
        of
        service
        recovery
        on
        the
        expenditures.
        
        
        And
        by
        that,
        in
        the
        normal
        cost
        of
        service
        type
        recovery,
        you
        are,
        you
        can
        
        
        incorporate
        the,
        an
        allowance
        for
        income
        taxes
        that
        would
        be
        paid
        in
        respect
        of
        
        
        the
        profit
        component
        or
        of
        the
        collection.
        And
        the
        basis
        of
        the
        application
        was
        
        
        that
        we
        felt
        there
        would
        be
        a
        sharing
        of
        the
        burden
        and,
        as
        such,
        we
        did
        not
        
        
        apply
        for
        the
        gross
        up
        or
        the
        collection
        of
        income
        taxes
        in
        respect
        of
        these
        
        
        collections.
        
        
        
        
      
        The
        key
        portion
        of
        the
        formal
        application
        to
        the
        Board
        was
        put
        in
        the
        following
        
        
        terms:
        
        
        
        
      
        8(k)
        to
        approve
        for
        inclusion
        in
        the
        cost
        of
        service
        for
        Phase
        I
        commencing
        
        
        September
        1982
        of
        an
        amount
        for
        amortization
        of,
        and
        return
        on,
        expenditures
        
        
        which
        have
        previously
        been
        approved
        by
        the
        Board
        for
        inclusion
        in
        rate
        base
        
        
        being
        the
        pre-permit
        costs
        and
        allocated
        Zones
        1
        to
        5
        costs.
        
        
        
        
      
        (1)
        to
        approve
        an
        amendment
        to
        the
        Applicant's
        Phase
        I
        Tariff
        to
        provide
        for
        
        
        the
        inclusion
        in
        its
        cost
        of
        service
        of
        the
        amounts
        referred
        to
        in
        subparagraph
        
        
        (k).
        
        
        
        
      
        Zones
        1
        and
        2
        are
        the
        portions
        of
        the
        line
        to
        run
        from
        the
        Alaska-Yukon
        border
        
        
        to
        the
        Yukon
        B.C.
        border,
        as
        earlier
        stated,
        to
        be
        owned
        by
        South
        Yukon.
        Zones
        3
        
        
        and
        4
        are
        the
        portions
        of
        the
        line
        running
        through
        B.C.,
        to
        be
        owned
        by
        North
        
        
        B.C.
        Zone
        5
        is
        the
        portion
        of
        the
        line
        running
        from
        the
        B.C.-Alberta
        border
        to
        
        
        Caroline,
        Alta.,
        to
        be
        owned
        by
        Alta.
        
        
        
        
      
        On
        August
        12,
        1982,
        the
        Board
        issued
        Order
        No.
        TG-4-82,
        and
        accompanying
        
        
        reasons
        for
        decision.
        The
        Board
        authorized
        what
        was
        referred
        to
        throughout
        these
        
        
        proceedings
        as
        a
        "Special
        Charge",which
        Yukon
        could
        include
        in
        the
        rates
        for
        
        
        transportation
        services
        provided
        to
        shippers
        making
        use
        of
        zones
        6
        to
        9.
        Those
        
        
        were
        the
        pre-build
        or
        Phase
        I
        portions,
        earlier
        described,
        from
        Caroline
        to
        Kingsgate
        
        
        and
        Caroline
        to
        Monchy,
        Saskatchewan.
        The
        Board
        used
        the
        expression
        
        
        “Special
        Charge"
        in
        paragraph
        3(1)(i)
        of
        its
        order.
        
        
        
        
      
        The
        moneys
        received
        by
        the
        three
        companies
        before
        the
        court
        are
        the
        amounts
        
        
        assessed
        by
        the
        Minister
        as
        income.
        The
        amounts
        involved
        are
        as
        follows:
        
        
        
        
      
 | 
            1982
            
           | 
            1983
            
           | 
| 
            Yukon
            
           | 
            $5,038,000
            
           | 
            $14,791,000
            
           | 
| 
            South
            Yukon
            
           | 
            2,465
            ,000
            
           | 
            7,238,000
            
           | 
| 
            North
            B.C.
            
           | 
            556,000
            
           | 
            1,633,000
            
           | 
        The
        plaintiffs
        assert
        they
        are
        not
        income,
        or
        should
        not
        be
        included
        as
        income.
        
        
        There
        are
        alternative
        arguments
        by
        the
        plaintiffs.
        
        
        
        
      
        The
        actual
        words
        used
        in
        the
        Board's
        order,
        and
        its
        reasons
        for
        decision,
        are
        
        
        important
        for
        determination
        of
        the
        tax
        issue.
        It
        is
        necessary,
        therefore,
        to
        set
        out,
        
        
        in
        full,
        the
        relevant
        portions.
        I
        quote,
        first,
        from
        the
        order:
        
        
        
        
      
        8.
        Upon
        filing
        in
        a
        manner
        satisfactory
        to
        the
        Board,
        the
        items
        indicated
        in
        
        
        paragraph
        3,
        subsections
        (g)
        and
        (j)
        to
        (1)(i)
        inclusive,
        Foothills
        (Yukon)
        may
        
        
        include
        in
        the
        prebuild
        cost
        of
        service
        for
        zones
        6
        through
        9,
        amounts
        related
        
        
        to
        the
        amortization
        of
        and
        return
        on
        the
        mainline
        preliminary
        expenditures
        up
        
        
        to
        31
        December
        1981.
        Such
        amounts
        are
        not
        to
        exceed
        four
        percent
        for
        amortization
        
        
        of
        the
        amount
        approved
        by
        the
        Board,
        plus
        16.0
        percent
        of
        the
        unamortized
        
        
        balance
        of
        the
        same
        amount.
        Furthermore,
        the
        provision
        for
        income
        taxes
        
        
        collected
        in
        the
        prebuild
        cost
        of
        service
        is
        not
        to
        increase
        as
        a
        result
        of
        
        
        inclusion
        of
        these
        amounts
        related
        to
        the
        mainline
        preliminary
        expenditures,
        
        
        regardless
        of
        the
        method
        of
        establishing
        the
        income
        tax
        provision
        (i.e.,
        the
        
        
        normalized
        or
        flow-through
        method).
        Amortization
        of
        and
        return
        on
        the
        mainline
        
        
        preliminary
        expenditures
        is
        to
        cease
        on
        1
        November
        1988,
        unless
        otherwise
        
        
        approved
        by
        the
        Board.
        
        
        
        
      
        (g)
        In
        respect
        of
        amounts
        approved
        for
        recovery
        in
        the
        Cost
        of
        Service
        under
        
        
        the
        Phase
        I
        Tariff
        arising
        from
        the
        mainline
        preliminary
        expenditures,
        details
        
        
        specifying
        and
        illustrating
        how
        the
        amount
        to
        be
        amortized
        and
        the
        revenue
        
        
        generated
        therefrom
        will
        be
        accounted
        for
        on
        the
        books
        of
        Foothills
        
        
        (Yukon)
        and
        its
        subsidiaries:
        
        
        
        
      
        I
        shall
        refer
        to
        that
        paragraph
        later:
        
        
        
        
      
        3(k)
        A
        letter
        of
        commitment
        to
        the
        Canadian
        Government
        indicating
        that
        a
        
        
        repayment
        of
        amounts
        received
        under
        the
        Phase
        I
        Tariff
        in
        respect
        of
        the
        
        
        mainline
        preliminary
        expenditures
        will
        be
        refunded
        to
        the
        Alberta
        producers
        
        
        when
        Alaskan
        gas
        flows
        through
        the
        Foothills
        (Yukon)
        system;
        
        
        
        
      
        I
        now
        quote
        from
        the
        reasons
        for
        decision
        (Exhibit
        5)
        at
        page
        27:
        
        
        
        
      
          Decision
        
        Having
        considered
        the
        evidence
        and
        arguments,
        the
        Board
        concludes
        that
        the
        
        
        prebuild
        tariff
        should
        include
        some
        charges
        with
        respect
        to
        the
        preliminary
        
        
        expenditures.
        This
        conclusion
        recognizes
        that,
        although
        a
        part
        of
        the
        burden
        
        
        associated
        with
        these
        expenditures
        will
        be
        borne
        by
        the
        Alberta
        producers
        in
        
        
        the
        short
        run,
        there
        is
        the
        expectation
        that
        they
        will
        be
        reimbursed
        in
        the
        long
        
        
        run
        once
        the
        mainline
        proceeds.
        
        
        
        
      
        and
        from
        page
        30:
        
        
        
        
      
        The
        Board
        requires
        that
        all
        references
        to
        the
        charge
        in
        the
        Tariff
        shall
        be
        
        
        designated
        the
        “Special
        Charge—Phase
        II
        Preliminary
        Expenditures”.
        In
        respect
        
        
        of
        the
        method
        of
        allocating
        this
        “Special
        Charge"
        (the
        amortization
        and
        return
        
        
        on
        preliminary
        expenditures)
        to
        zones,
        the
        Board
        accepts
        the
        Company's
        
        
        proposal
        of
        allocating
        the
        costs
        on
        the
        basis
        of
        volume/distance.
        
        
        
        
      
        In
        approving
        these
        charges
        for
        inclusion
        in
        the
        prebuild
        cost
        of
        service
        at
        
        
        this
        time,
        the
        Board
        requires
        provision
        to
        be
        made
        that
        when
        the
        mainline
        
        
        commences
        operation
        the
        Alberta
        producers
        of
        natural
        gas
        will
        be
        compensated
        
        
        with
        interest
        for
        having
        been
        required
        to
        absorb
        these
        charges.
        To
        this
        
        
        end,
        the
        Board
        plans
        to
        amend
        the
        special
        regulations
        in
        respect
        of
        depreciation
        
        
        charges
        in
        excess
        of
        four
        percent,
        which
        are
        currently
        in
        preparation,
        to
        
        
        provide
        for
        such
        compensation.
        However,
        in
        the
        meantime,
        the
        Board
        believes
        
        
        that
        before
        any
        amounts
        related
        to
        the
        mainline
        preliminary
        expenditures
        are
        
        
        included
        in
        the
        prebuild
        tariff,
        a
        commitment
        from
        the
        Company
        undertaking
        
        
        to
        effect
        the
        repayment
        to
        the
        producers
        should
        be
        provided
        to
        the
        Government
        
        
        of
        Canada.
        Accordingly,
        the
        Board
        will
        only
        approve
        the
        subject
        tariff
        
        
        revision
        upon
        being
        satisfied
        that
        the
        appropriate
        written
        commitment
        and
        the
        
        
        appropriate
        tariff
        amendments
        have
        been
        made.
        In
        addition,
        the
        Company
        is
        
        
        required
        to
        file
        with
        the
        Board
        for
        its
        approval,
        details
        specifying
        and
        illustrating
        
        
        how
        the
        amount
        to
        be
        amortized
        and
        the
        revenue
        generated
        therefrom
        will
        
        
        be
        accounted
        for
        on
        the
        books
        of
        Foothills
        (Yukon)
        and
        its
        subsidiaries.
        
        
        
        
      
        Yukon
        gave
        the
        undertaking
        to
        repay
        the
        Special
        Charges
        (Exhibit
        33)
        and
        filed
        
        
        documents
        on
        how
        the
        charge
        would
        be
        accounted
        for
        in
        its
        books
        and
        those
        of
        
        
        the
        subsidiaries.
        In
        respect
        of
        the
        accounting
        details,
        Yukon
        initially
        proposed
        to
        
        
        show
        the
        Special
        Charge
        funds
        as
        revenue.
        But,
        subsequently,
        Yukon
        reconsidered
        
        
        the
        matter.
        On
        accounting
        advice,
        the
        charge
        was
        shown
        as
        a
        deferred
        
        
        liability.
        The
        Board
        gave
        approval
        tothat
        method
        (see
        Exhibits
        6A,
        6B,
        7
        and
        9).
        
        
        
        
      
      To
      the
      foregoing
      should
      be
      added
      the
      following
      facts
      to
      clarify
      the
      nature
      of
      
      
      the
      problem
      presented
      by
      the
      appeal.
      
      
      
      
    
      In
      undertaking
      to
      transmit
      Alberta
      gas
      through
      the
      pre-build
      portion
      of
      the
      
      
      pipeline,
      Yukon
      contracted
      on
      its
      own
      behalf
      with
      the
      shippers
      of
      such
      gas
      for
      
      
      transmission
      thereof
      through
      zones
      6
      to
      9.
      Each
      shipper
      entered
      into
      a
      service
      
      
      agreement
      with
      Yukon
      to
      which
      was
      appended
      a
      rate
      schedule
      in
      which
      the
      
      
      various
      elements
      of
      the
      cost
      of
      service
      tariff
      were
      set
      out
      in
      accordance
      with
      
      
      the
      tariff
      approved
      by
      the
      Board.
      Yukon
      in
      turn
      contracted
      with
      the
      subsidiary
      
      
      companies
      involved
      in
      Phase
      I
      to
      transmit
      the
      shipper's
      gas
      through
      the
      
      
      subsidiaries’
      segments
      of
      the
      pipeline.
      
      
      
      
    
      The
      shippers
      were
      billed
      by
      Yukon
      on
      behalf
      of
      the
      appropriate
      subsidiary
      
      
      companies
      on
      the
      basis
      of
      the
      cost
      of
      service
      to
      the
      shipper
      using
      the
      Phase
      I
      
      
      pipeline.
      That
      cost
      of
      service
      comprised
      the
      following
      items
      in
      respect
      of
      each
      
      
      zone:
      
      
      
      
    
      (a)
      Amortization
      rate
      and
      return
      on
      investments
      rate,
      applied
      to
      the
      rate
      
      
      base
      approved
      for
      that
      zone;
      
      
      
      
    
      (b)
      Operation
      and
      maintenance
      costs
      for
      the
      period
      billed
      ;
      
      
      
      
    
      (c)
      Municipal
      and
      income
      tax;
      
      
      
      
    
      (d)
      Special
      Charge.
      
      
      
      
    
      The
      respondent
      takes
      the
      position
      that
      (d),
      Special
      Charge,
      was
      not
      part
      of
      
      
      the
      cost
      of
      service,
      i.e.
      in
      its
      submission,
      the
      Special
      Charge
      was
      not
      an
      
      
      amount
      paid
      by
      the
      Alberta
      shippers
      for
      past
      or
      current
      service
      being
      provided
      
      
      them
      in
      the
      transmission
      of
      the
      gas
      they
      acquired
      from
      the
      producers.
      
      When
      payment
      was
      received
      by
      Yukon
      from
      a
      shipper
      in
      accordance
      with
      
      
      the
      billing
      procedure
      outlined
      above,
      Yukon
      allocated
      to
      each
      cf
      zones
      6
      to
      9
      
      
      that
      part
      of
      the
      payment
      of
      the
      billing
      attributable
      to
      that
      zone.
      The
      Special
      
      
      Charge,
      however,
      was
      allocated
      not
      to
      zones
      6
      to
      9
      but
      rather
      to
      Yukon,
      South
      
      
      Yukon,
      North
      B.C.
      and
      Alberta
      in
      proportion
      to
      the
      percentage
      of
      the
      total
      
      
      preliminary
      expenditures
      which
      had
      been
      allocated
      to
      those
      companies.
      Those
      
      
      were
      the
      expenditures
      shown
      by
      the
      learned
      trial
      judge
      in
      the
      quoted
      passage
      
      
      from
      his
      reasons
      above,
      to
      have
      been
      allocated
      to
      the
      various
      Foothills
      companies.
      
      
      
    
      Counsel
      for
      the
      appellant
      in
      his
      factum
      used
      the
      following
      example:
      
      
      
      
    
        For
        example,
        and
        to
        use
        the
        example
        of
        the
        plaintiff's
        witness
        Simpson,
        if
        the
        total
        
        
        billing
        payment
        received
        was
        $110,
        $10
        of
        which
        represented
        the
        Special
        Charge,
        
        
        and
        South
        Yukon
        had
        been
        previously
        allocated
        25
        per
        cent
        of
        the
        preliminary
        
        
        expenditures,
        the
        $100
        would
        be
        apportioned
        to
        zones
        6
        through
        9
        and
        .50
        of
        the
        
        
        $2
        would
        be
        allocated
        to
        South
        Yukon.
        It
        is
        by
        reason
        of
        this
        latter
        allocation
        in
        
        
        respect
        of
        the
        1982
        and
        1983
        taxation
        years
        that
        the
        amounts
        in
        dispute
        in
        these
        
        
        appeals
        have
        risen.
        
        
        
        
      
      At
      trial,
      in
      essence,
      the
      submission
      of
      the
      plaintiff-respondent
      was
      that
      the
      
      
      Special
      Charge
      ought
      not
      to
      have
      been
      included
      in
      calculations
      of
      income
      for
      
      
      tax
      purposes
      in
      the
      tax
      years
      in
      issue
      because
      the
      Board
      had
      decreed
      that
      the
      
      
      Special
      Charge
      be
      repaid
      when
      the
      mainline
      is
      completed.
      That
      order
      of
      the
      
      
      Board
      created
      a
      present,
      subsisting
      obligation.
      If
      the
      mainline
      is
      completed
      
      
      repayment
      will
      be
      made.
      If
      it
      does
      not
      proceed,
      the
      respondent
      will
      not
      be
      
      
      entitled
      to
      retain
      the
      Special
      Charge
      unless
      the
      Board
      permits
      it
      to
      do
      so.
      How
      
      
      the
      Board
      will
      decide
      the
      question
      in
      such
      an
      event
      is
      unknown.
      What
      is
      
      
      known
      is
      that
      until
      the
      Board
      decides
      differently
      the
      Special
      Charge
      is
      a
      liability
      
      
      not
      income.
      
      
      
      
    
      The
      simple
      position
      of
      counsel
      for
      the
      appellant
      at
      trial
      was
      that
      there
      was
      
      
      no
      present,
      subsisting
      liability
      to
      repay
      the
      Special
      Charge
      in
      the
      taxation
      years
      
      
      1982
      and
      1983.
      That
      obligation
      could
      only
      arise
      if,
      as
      and
      when
      the
      mainline
      
      
      commences
      operation.
      Until
      that
      time
      the
      use
      of
      the
      moneys
      derived
      from
      the
      
      
      Special
      Charge
      was
      absolute
      and
      unfettered.
      Therefore,
      it
      was
      income
      in
      the
      
      
      respondent's
      hands
      for
      tax
      purposes.
      
      
      
      
    
      In
      support
      of
      his
      contentions,
      counsel
      for
      the
      respondent
      called
      two
      expert
      
      
      witnesses,
      Henry
      Lawrie
      and
      Keith
      Boocock,
      both
      experienced
      chartered
      accountants
      
      
      and
      members
      of
      well-known
      accountancy
      firms.
      Both
      were
      of
      the
      
      
      opinion
      that
      the
      Special
      Charge
      was
      not
      revenue
      (i.e.,
      income
      since
      the
      terms
      
      
      are
      interchangeable)
      and
      would
      not
      be
      treated
      so
      under
      generally
      accepted
      
      
      accounting
      principles
      ("GAAP")
      because
      it
      was
      a
      present,
      subsisting
      liability
      
      
      payable
      in
      the
      future.
      Moreover,
      no
      services
      had
      been
      rendered
      or
      goods
      sold,
      
      
      the
      presence
      of
      either
      of
      which
      is
      required
      for
      a
      receipt
      to
      be
      revenue.
      Neither
      
      
      was
      it
      a
      contingent
      liability.
      
      
      
      
    
      The
      appellant
      also
      called
      a
      highly
      qualified
      chartered
      accountant,
      Mr.
      Kelsey,
      
      
      who
      did
      not
      deny
      that
      setting
      up
      the
      Special
      Charge
      as
      a
      long-term
      liability
      
      
      on
      the
      balance
      sheet
      of
      the
      company
      would
      be
      an
      accounting
      treatment
      which
      
      
      was
      in
      accordance
      with
      GAAP.
      However,
      it
      would
      also
      be
      in
      accordance
      with
      
      
      GAAP
      to
      take
      it
      into
      revenue
      and
      to
      describe
      the
      circumstances
      in
      which
      it
      was
      
      
      received
      in
      a
      note
      to
      the
      financial
      statement.
      He
      believed
      that
      the
      latter
      
      
      alternative
      was
      preferable.
      
      
      
      
    
      The
      learned
      trial
      judge
      dealt
      with
      those
      submissions
      in
      the
      following
      passage
      
      
      from
      his
      reasons
      for
      judgment
      at
      page
      227
      (D.T.C.
      6164):
      
      
      
      
    
        I
        do
        not
        agree
        with
        the
        defendant's
        [appellant's]submissions.
        I
        accept
        the
        
        
        plaintiff's
        [respondent's]
        submissions.
        
        
        
        
      
        In
        so
        doing,
        I
        subscribe
        to
        the
        opinions
        of
        Mr.
        Laurie
        [sic]
        and
        Mr.
        Boocock.
        I
        
        
        do
        not
        accept
        Mr.
        Kelsey's
        proposition
        that
        the
        Special
        Charge
        should
        be
        included
        
        
        in
        income.
        All
        three
        experts
        agree
        the
        plaintiff's
        treatment
        (not
        to
        include
        it
        in
        
        
        income)
        is
        in
        accordance
        with
        GAAP.
        Mr.
        Laurie
        [sic]
        and
        Mr.
        Boocock
        both
        say
        the
        
        
        liability
        is
        an
        existing
        one,
        not
        one
        which
        may,
        or
        may
        not,
        arise
        in
        the
        future.
        I
        do
        
        
        not
        accept
        Mr.
        Kelsey’s
        view,
        based
        on
        his
        interpretation
        of
        the
        order
        and
        reasons
        
        
        and
        what
        may,
        or
        may
        not,
        actually
        happen
        in
        the
        future,
        that
        the
        liability
        is
        only
        a
        
        
        contingent
        one.
        I
        found
        Mr.
        Kelsey,
        in
        cross-examination,
        to
        be
        somewhat
        of
        an
        
        
        advocate,
        rather
        than
        dispassionate.
        
        
        
        
      
        To
        my
        mind,
        the
        order
        and
        reasons
        of
        the
        Board
        are
        quite
        clear.
        The
        Special
        
        
        Charge,
        in
        the
        plain
        meaning
        of
        the
        language
        used,
        must
        be
        repaid.
        The
        Board
        has
        
        
        also
        laid
        down
        the
        time
        for
        repayment.
        The
        words
        used
        are:
        
        
        
        
      
          ”.
         
          .
         
          .when
        
        Alaskan
        gas
        flows.
        .
        ."
        (para.
        3(k)
        of
        the
        Decision)
        
        
        
        
      
          ”.
         
          .
         
          .once
        
        the
        mainline
        proceeds.
        .
        ."
        (Reasons
        for
        Decision
        p.
        27)
        
        
        
        
      
          ”.
         
          .
         
          .when
        
        the
        mainline
        commences
        operation.
        .
        ."
        (Reasons
        for
        Decision,
        p.
        
        
        30)
        
        
        
        
      
        [Emphasis
        added.]
        
        
        
        
      
        The
        defendant's
        interpretation
        was
        that
        the
        repayment
        provision
        will
        only
        come
        
        
        into
        play
        if
        the
        mainline
        project
        proceeds.
        It
        is
        not,
        in
        my
        view,
        correct
        to
        say
        that
        
        
        what
        is
        contemplated
        here
        is
        that
        the
        liability
        is
        a
        latent
        one,
        which
        may
        never
        
        
        arise,
        if
        say,
        the
        mainline
        project
        never
        proceeds.
        Mr.
        Kelsey
        felt
        it
        crucial
        to
        keep
        
        
        in
        mind
        the
        mainline
        [may]
        never
        go
        ahead.
        That
        possibility,
        as
        I
        see
        it,
        is
        neither
        
        
        relevant
        nor
        proper,
        in
        determining
        whether
        the
        Special
        Charge
        is
        income.
        I
        do
        
        
        not
        accept
        Mr.
        Kelsey's
        view,
        nor
        the
        submissions,
        on
        behalf
        of
        the
        defendant.
        
        
        
        
      
        I
        agree
        with
        the
        plaintiff's
        contention:
        if,
        for
        some
        reason,
        the
        remaining
        
        
        project
        does
        not
        go
        ahead,
        the
        plaintiff
        is
        not
        automatically
        entitled
        to
        keep
        the
        
        
        Special
        Charge;
        that
        will
        be
        a
        matter
        for
        the
        Board
        to
        deal
        with.
        
        
        
        
      
        I
        conclude
        the
        proper
        treatment
        of
        the
        Special
        Charge,
        is
        not
        to
        include
        it
        in
        
        
        income
        [section
        9(1)
        of
        the
        
          Income
         
          Tax
        
        Act].
        In
        coming
        to
        this
        conclusion,
        I
        have
        
        
        not
        found
        it
        necessary
        to
        refer
        to
        the
        decisions
        cited
        by
        both
        parties.
        That
        does
        not
        
        
        mean
        I
        have
        not
        considered
        them.
        
        
        
        
      
      The
      appeal
      was,
      therefore,
      allowed
      and
      the
      reassessment
      by
      the
      Minister
      
      
      was
      referred
      back
      to
      him
      for
      further
      reassessment
      on
      the
      basis
      that
      the
      Special
      
      
      Charge
      which
      had
      been
      included
      in
      the
      income
      of
      each
      plaintiff-respondent
      
      
      ought
      not
      to
      have
      been.
      
      
      
      
    
      It
      is
      from
      these
      judgments
      that
      these
      appeals
      have
      been
      brought.
      
      
      
      
    
      While
      phrased
      differently
      in
      the
      parties’
      respective
      memoranda
      of
      fact
      and
      
      
      law,
      the
      sole
      issue
      in
      the
      appeals
      is
      whether
      or
      not
      the
      learned
      trial
      judge
      erred
      
      
      in
      finding
      that
      there
      existed
      in
      1982
      and
      1983
      a
      legal
      obligation
      on
      the
      respondents
      
      
      to
      repay
      the
      amounts
      received
      by
      them
      from
      the
      shippers
      using
      Phase
      I
      of
      
      
      the
      pipeline
      attributable
      to
      the
      Special
      Charge.
      That
      this
      correctly
      defines
      the
      
      
      issue
      was
      essentially
      conceded
      by
      counsel
      for
      the
      respondent,
      Mr.
      Mitchell,
      as
      
      
      he
      concluded
      oral
      argument
      for
      the
      respondent,
      although
      other
      reasons
      for
      
      
      upholding
      the
      trial
      judgment
      had
      been
      advanced
      earlier
      in
      argument
      by
      his
      
      
      two
      colleagues
      on
      the
      appeal.
      
      
      
      
    
      A
      considerable
      body
      of
      jurisprudence
      has
      developed
      certain
      principles
      
      
      applicable
      in
      determining
      whether
      or
      not
      sums
      of
      money
      received
      by
      a
      
      
      taxpayer
      are
      to
      be
      considered
      as
      income
      in
      the
      tax
      period
      when
      received
      or
      are
      
      
      to
      be
      recorded
      as
      a
      liability
      or
      in
      some
      other
      way.
      Among
      those
      principles
      is
      
      
      that
      which
      recognizes
      that
      according
      to
      generally
      accepted
      accounting
      principles,
      
      
      sums
      received
      by
      a
      taxpayer
      should
      be
      recorded
      in
      a
      taxpayer's
      financial
      
      
      statements,
      in
      the
      way
      which
      most
      nearly
      reflects
      its
      actual
      financial
      position
      at
      
      
      any
      given
      time
      or
      for
      any
      given
      period,
      but
      for
      purposes
      of
      ascertaining
      the
      
      
      taxpayer's
      income
      for
      tax
      purposes
      the
      receipt
      of
      the
      sums
      may
      require
      to
      be
      
      
      recorded
      differently.
      In
      
        Neonex
       
        International
       
        Ltd.
      
      v.
      
        The
       
        Queen,
      
      [1978]
      C.T.C.
      
      
      485;
      78
      D.T.C.
      6339
      at
      499
      (D.T.C.
      6348)
      I
      had
      occasion
      to
      express
      the
      principle
      
      
      in
      this
      way:
      
      
      
      
    
        There
        is
        no
        doubt
        that
        the
        proper
        treatment
        of
        revenue
        and
        expenses
        in
        the
        
        
        calculation
        of
        profits
        for
        income
        tax
        purposes
        with
        a
        view
        to
        obtaining
        an
        accurate
        
        
        reflection
        of
        the
        taxable
        income
        of
        a
        taxpayer,
        is
        not
        necessarily
        based
        on
        generally
        
        
        accepted
        accounting
        principles.
        Whether
        it
        is
        so
        based
        or
        not
        is
        a
        question
        of
        law
        
        
        for
        determination
        by
        the
        Court
        having
        regard
        to
        those
        principles
        (see
        
          MNR
        
        v
        
        
        
          Anaconda
         
          American
         
          Brass
         
          Ltd,
        
        [1956]
        AC
        85;
        [1955]
        CTC
        311;
        55
        DTC
        1220;
        see
        also
        
        
        
          Associated
         
          Investors
         
          of
         
          Canada
         
          Ltd
        
        v
        
          MNR,
        
        [1967]
        Ex
        CR
        96;
        [1967]
        CTC
        138;
        67
        DTC
        
        
        5096).
        
        
        
        
      
      In
      this
      case,
      therefore,
      while
      the
      evidence
      of
      the
      three
      experts
      must
      be
      
      
      given
      due
      consideration
      and
      weight
      as
      matters
      of
      fact,
      their
      opinions
      are
      not
      
      
      determinative
      of
      the
      issue
      before
      us
      which
      is
      one
      of
      law
      for
      the
      Court
      to
      
      
      decide.
      
      
      
      
    
      It
      is
      useful
      then
      to
      recall
      that,
      as
      a
      matter
      of
      law,
      amounts
      become
      taxable
      as
      
      
      income
      in
      the
      year
      of
      receipt
      provided
      the
      amounts
      received
      exhibit
      the
      nature
      
      
      and
      quality
      of
      income
      at
      that
      time.
      As
      was
      observed
      in
      this
      Court
      in
      
        Commonwealth
      
        Construction
       
        Company
       
        Ltd.
      
      v.
      
        The
       
        Queen,
      
      [1984]
      C.T.C.
      338;
      84
      D.T.C.
      
      
      6420
      at
      340
      (D.T.C.
      6423),
      the
      phrase
      “quality
      of
      income"
      appears
      in
      the
      
      
      judgment
      of
      the
      Exchequer
      Court
      of
      Canada
      in
      
        Kenneth
       
        B.S.
       
        Robertson
       
        Ltd.
      
      v.
      
      
      
        M.N.R.,
      
      [1944]
      C.T.C.
      75;
      2
      D.T.C.
      655
      at
      90-91
      (D.T.C.
      660-61)
      when
      Thorson,
      P.
      
      
      said:
      
      
      
      
    
        This
        does
        not,
        however,
        dispose
        of
        this
        appeal,
        for
        the
        question
        remains
        
        
        whether
        all
        of
        the
        amounts
        received
        by
        the
        appellant
        during
        any
        year
        were
        
        
        received
        as
        income
        or
        became
        such
        during
        the
        year.
        Did
        such
        amounts
        have,
        at
        the
        
        
        time
        of
        their
        receipt,
        or
        acquire,
        during
        the
        year
        of
        their
        receipt,
        the
        quality
        of
        
        
        income,
        to
        use
        the
        phrase
        of
        Mr.
        Justice
        Brandeis
        in
        
          Brown
        
        v.
        
          Helvering
         
          (supra).
        
        In
        
        
        my
        judgment,
        the
        language
        used
        by
        him,
        to
        which
        I
        have
        already
        referred,
        lays
        
        
        down
        an
        important
        test
        as
        to
        whether
        an
        amount
        received
        by
        a
        taxpayer
        has
        the
        
        
        quality
        of
        income.
        Is
        his
        right
        to
        it
        absolute
        and
        under
        no
        restriction,
        contractual
        
        
        or
        otherwise,
        as
        to
        its
        disposition,
        use
        or
        enjoyment?
        To
        put
        it
        in
        another
        way,
        can
        
        
        an
        amount
        in
        a
        taxpayer's
        hands
        be
        regarded
        as
        an
        item
        of
        profit
        or
        gain
        from
        his
        
        
        business,
        as
        long
        as
        he
        holds
        it
        subject
        to
        specific
        and
        unfulfilled
        conditions
        and
        
        
        his
        right
        to
        retain
        it
        and
        apply
        it
        to
        his
        own
        use
        has
        not
        yet
        accrued,
        and
        may
        never
        
        
        accrue?
        
        
        
        
      
      What
      then,
      is
      the
      evidence
      in
      this
      case
      to
      determine
      whether
      or
      not
      
      
      payments
      made
      by
      the
      Alberta
      gas
      shippers
      to
      the
      respondent,
      as
      required
      by
      
      
      the
      billings
      made
      to
      them
      by
      the
      respondent,
      exhibit
      the
      qualities
      necessary
      to
      
      
      classify
      them
      as
      income
      for
      tax
      purposes?
      
      
      
      
    
      First,
      the
      effect
      of
      the
      Board's
      order
      No.
      TG-4-82
      dated
      August
      12,
      1982
      made
      
      
      final
      on
      November
      24,
      1982,
      was
      to
      approve
      for
      Phase
      I
      (zones
      6,
      7,
      8
      and
      9)
      on
      
      
      an
      interim
      basis
      until
      November
      1,
      1988,
      a
      cost
      of
      service
      tariff
      and
      it
      was
      so
      
      
      described.
      A
      rate
      base
      for
      each
      zone
      was
      approved,
      and
      a
      single
      amortization
      
      
      rate
      (4
      per
      cent)
      and
      a
      return
      on
      investment
      rate
      (16
      per
      cent)
      [were]
      approved
      
      
      and
      applicable
      to
      each
      zone
      in
      Phase
      I.
      To
      these
      were
      to
      be
      added
      operating
      
      
      and
      maintenance
      costs
      pertaining
      to
      each
      zone
      and
      recovery
      of
      municipal
      and
      
      
      income
      taxes.
      There
      seems
      to
      be
      little
      doubt
      that
      this
      aspect
      of
      the
      cost
      of
      
      
      service
      constituted
      income
      to
      the
      respondent.
      To
      this
      cost
      of
      service
      was
      to
      be
      
      
      added
      the
      Special
      Charge
      which,
      as
      already
      noted,
      consisted
      of
      an
      amortization
      
      
      rate
      of
      4
      per
      cent
      and
      a
      return
      on
      investment
      rate
      of
      16
      per
      cent
      applied
      to
      
      
      the
      amount
      of
      preliminary
      expenses
      permitted
      by
      the
      Board
      to
      be
      included
      
      
      namely
      $124,000,000.
      In
      September
      1982,
      the
      record
      discloses
      that
      the
      respondent
      
      
      recorded
      the
      receipt
      of
      the
      Special
      Charge
      as
      income.
      In
      January
      1984
      the
      
      
      respondent
      advised
      the
      Board
      that
      it
      would
      be
      treated
      as
      a
      deferred
      liability
      
      
      rather
      than
      an
      income
      receipt
      (Appeal
      Book,
      Vol.
      2,
      page
      290
      ff;
      Transcript,
      Vol.
      
      
      2,
      pages
      159-160;
      Appeal
      Book
      Vol.
      1,
      pages
      296-97)
      having
      received
      accounting
      
      
      and
      legal
      advice
      that
      this
      was
      the
      appropriate
      method
      for
      recording
      the
      receipt
      
      
      of
      the
      Special
      Charge
      because
      of
      the
      Board's
      requirement
      that
      ultimately
      the
      
      
      Special
      Charge
      be
      repaid
      to
      the
      Alberta
      producers
      when
      the
      whole
      Alaska
      gas
      
      
      system
      became
      operational.
      
      
      
      
    
      Second,
      while
      it
      is
      the
      substantive
      nature
      of
      the
      payments
      by
      the
      Alberta
      gas
      
      
      shippers
      and
      not
      the
      characterization
      given
      it
      by
      either
      the
      parties
      or
      the
      Board
      
      
      that
      is
      determinative
      of
      their
      character
      for
      tax
      purposes,
      it
      is
      noteworthy
      that
      
      
      throughout
      its
      order
      the
      Board
      referred
      to
      the
      Special
      Charge
      for
      recovery
      of
      
      
      the
      mainline
      Preliminary
      expenditures
      as
      being
      part
      of
      the
      "Cost
      of
      Service",
      
      
      (e.g.,
      Appeal
      Book,
      Vol.
      1,
      page
      202,
      paras.
      3(g)(h)(i),
      4,
      8.)
      
      
      
      
    
      Third,
      paragraph
      3(k)
      of
      the
      Board's
      order
      required
      that
      (Appeal
      Book,
      Vol.
      
      
      2,
      page
      203)
      :
      
      
      
      
    
        (k)
        A
        letter
        of
        commitment
        to
        the
        Canadian
        Government
        indicating
        that
        a
        repayment
        
        
        of
        amounts
        received
        under
        the
        Phase
        I
        Tariff
        in
        respect
        of
        the
        mainline
        
        
        preliminary
        expenditures
        will
        be
        refunded
        to
        the
        Alberta
        producers
        when
        Alaskan
        
        
        gas
        flows
        through
        the
        Foothills
        (Yukon)
        system;
        
        
        
        
      
      In
      response
      thereto,
      the
      respondent
      wrote
      to
      the
      then
      Minister
      of
      State
      for
      
      
      Economic
      and
      Regional
      Development
      on
      September
      28,
      1982,
      in
      part
      as
      follows
      
      
      (Appeal
      Book,
      Vol.
      4,
      page
      524):
      
      
      
      
    
        In
        approving
        these
        charges
        for
        inclusion
        in
        the
        prebuild
        cost
        of
        service,
        the
        Board
        
        
        stated
        that
        it
        would
        require
        that
        provision
        be
        made
        so
        that
        when
        the
        mainline
        
        
        commences
        operation
        the
        Alberta
        producers
        of
        natural
        gas
        will
        be
        compensated
        
        
        with
        interest
        for
        having
        to
        absorb
        these
        charges.
        The
        Board
        further
        stated
        that
        it
        
        
        plans
        to
        amend
        the
        special
        regulations
        in
        respect
        to
        depreciation
        charges
        in
        excess
        
        
        of
        our
        percent,
        currently
        in
        preparation,
        (in
        this
        letter
        referred
        to
        as
        the
        “Special
        
        
        Regulations")
        to
        provide
        for
        such
        compensation.
        
        
        
        
      
        Foothills
        (Yukon)
        acknowledges
        that
        under
        the
        current
        formula
        for
        pricing
        export
        
        
        gas
        it
        will
        be
        appropriate
        to
        compensate
        Alberta
        producers
        in
        the
        manner
        to
        be
        
        
        provided
        for
        in
        the
        Special
        Regulations
        once
        the
        mainline
        commences
        operation
        
        
        and
        hereby
        undertakes
        to
        the
        Government
        of
        Canada,
        as
        represented
        by
        the
        
        
        Minister
        of
        State
        for
        Economic
        and
        Regional
        Development,
        to
        make
        such
        payments
        
        
        to
        the
        shippers
        for
        the
        benefit
        of
        the
        producers
        of
        natural
        gas
        in
        Alberta
        and
        
        
        in
        such
        amounts
        as
        may
        be
        determined
        by
        the
        Board
        pursuant
        to
        the
        Special
        
        
        Regulations.
        
        
        
        
      
      It
      was
      counsel
      for
      the
      respondent's
      contention
      that
      the
      foregoing
      is
      conclusive
      
      
      evidence
      that
      the
      respondent's
      obligation
      to
      repay
      the
      Alberta
      shippers
      
      
      the
      amounts
      which
      it
      received
      under
      the
      Phase
      l
      tariff
      in
      respect
      of
      mainline
      
      
      preliminary
      expenditures,
      is
      a
      present,
      subsisting
      obligation
      which
      was
      neither
      
      
      income
      nor
      a
      contingent
      or
      latent
      liability.
      This
      is
      because,
      counsel
      said,
      the
      
      
      decision
      and
      reasons
      of
      the
      Board
      specify
      that
      the
      Special
      Charge
      is
      to
      be
      
      
      repaid
      
        “when
      
      Alaska
      gas
      flows”,
      “once
      the
      mainline
      proceeds",
      or
      
        “when
      
      the
      
      
      mainline
      commences".
      Moreover,
      he
      argued,
      if
      the
      mainline
      does
      not
      go
      
      
      ahead
      the
      respondent
      will
      not
      be
      automatically
      entitled
      to
      keep
      the
      Special
      
      
      Charge;
      its
      disposition
      will
      be
      a
      matter
      for
      the
      Board
      to
      deal
      with
      at
      that
      time.
      
      
      
      
    
      When
      one
      thinks
      of
      a
      liability
      of
      the
      kind
      which
      the
      respondent
      envisages
      
      
      that
      this
      is,
      one
      would
      expect
      that
      a
      present,
      subsisting
      obligation
      would
      have
      
      
      identifiable
      payees,
      repayment
      would
      be
      at
      identifiable
      times
      and
      in
      prescribed
      
      
      or
      identifiable
      ways.
      That
      none
      of
      these
      characteristics
      existed
      in
      this
      
      
      case
      was
      recognized
      by
      the
      respondent,
      as
      is
      shown
      in
      the
      following
      excerpt
      
      
      from
      its
      comments
      contained
      in
      its
      letter
      of
      March
      29,
      1985
      on
      the
      Board's
      draft
      
      
      regulation
      in
      respect,
      
        inter
       
        alia,
      
      of
      the
      Special
      Charge
      (Appeal
      Book,
      Vol.
      4,
      
      
      page
      595)
      :
      
      
      
      
    
        The
        Company
        has
        the
        following
        comments
        to
        make
        re:
        the
        National
        Energy
        
        
        Board's
        Draft
        Special
        Charge
        Accounting
        Regulations:
        
        
        
        
      
        In
        general,
        the
        timing
        of
        a
        regulation
        does
        not
        seem
        appropriate
        from
        the
        Company's
        
        
        standpoint.
        The
        whole
        nature
        of
        the
        "Draft"
        is
        to
        put
        regulations
        into
        place
        
        
        today
        for
        Phase
        II
        which
        isn't
        likely
        to
        occur
        in
        the
        1980's.
        
        
        
        
      
        This
        is
        not
        realistic
        as
        many
        things
        are
        unknown:
        the
        timing,
        who
        the
        shippers
        
        
        will
        be
        at
        the
        time,
        who
        the
        refund
        will
        be
        made
        to,
        and
        what
        then
        might
        be
        the
        
        
        mix
        of
        Alaska
        and
        Canadian
        gas
        
          and
         
          the
         
          appropriate
         
          method
         
          in
         
          light
         
          of
         
          those
        
          circumstances
         
          to
         
          handle
         
          any
         
          refund
         
          which
         
          may
         
          be
         
          required.
        
        The
        regulation
        could
        
        
        only
        be
        meaningful
        in
        the
        case
        a
        future
        event
        happens
        exactly
        as
        forecast
        today.
        
        
        Things
        change
        and
        regulations
        put
        in
        place
        today
        for
        a
        future
        event
        could
        be
        
        
        outdated
        in
        a
        short
        time.
        The
        Special
        Charge
        regulations
        as
        not
        drafted
        are
        no
        
        
        longer
        effective
        in
        many
        respects.
        Specifically,
        the
        sections
        of
        the
        Draft
        Regulations
        
        
        deal
        with
        three
        areas:.
        .
        .
        
        
        
        
      
        [Emphasis
        added.]
        
        
        
        
      
      Presumably
      as
      a
      result
      of
      these
      observations,
      no
      regulations
      had
      been
      
      
      enacted
      as
      at
      the
      date
      of
      trial.
      
      
      
      
    
      Fourth,
      the
      payments
      received
      by
      the
      respondent
      from
      the
      Alberta
      shippers
      
      
      as
      Special
      Charges
      were
      not
      in
      any
      way
      set
      aside,
      either
      in
      trust
      or
      by
      the
      
      
      creation
      of
      some
      sort
      of
      reserve,
      but
      rather
      were
      used
      by
      it
      in
      the
      same
      way
      as
      
      
      any
      other
      such
      revenue
      receipts,
      in
      carrying
      out
      its
      operations.
      Such
      payments
      
      
      were
      generated,
      in
      fact,
      in
      the
      same
      way
      as
      most
      of
      the
      respondent's
      revenue
      
      
      and
      were
      billed
      in
      accordance
      with
      the
      tariff
      approved
      by
      the
      Board
      for
      the
      
      
      transmission
      of
      the
      shippers
      gas.
      
      
      
      
    
      Fifth,
      in
      its
      application
      to
      the
      Board
      for
      the
      inclusion
      of
      the
      preliminary
      
      
      expenditures
      on
      the
      mainline
      in
      the
      cost
      of
      service
      tariff
      for
      Phase
      I,
      the
      
      
      respondent
      argued,
      successfully,
      that
      the
      Phase
      I
      part
      of
      the
      pipeline
      would
      
      
      not
      have
      been
      in
      existence
      to
      enable
      the
      Alberta
      shippers
      to
      ship
      Alberta
      gas
      to
      
      
      the
      United
      States,
      had
      the
      preliminary
      expenses
      not
      been
      incurred,
      since
      it
      
      
      was
      part
      of
      the
      whole
      pipeline
      for
      theeventual
      transmission
      of
      Alaska
      gas.
      In
      
      
      that
      respect
      then,
      the
      Special
      Charge
      was
      for
      the
      provision
      of
      a
      service
      to
      the
      
      
      shippers,
      although
      in
      the
      argument
      of
      the
      appeal,
      counsel
      urged
      us
      to
      find
      
      
      that
      no
      service
      was
      provided
      by
      the
      respondent
      to
      the
      shippers
      so
      that
      there
      
      
      could
      be
      no
      revenue
      derived
      from
      the
      provision
      of
      such
      a
      service.
      
      
      
      
    
      Without
      the
      requirement
      of
      repayment
      of
      the
      Special
      Charges,
      the
      foregoing
      
      
      evidence
      would
      strongly
      indicate
      that
      they
      constituted
      income
      in
      the
      hands
      
      
      of
      the
      respondent
      for
      tax
      purposes.
      Did
      the
      facts
      that
      the
      date
      of
      completion
      of
      
      
      the
      pipeline
      was
      unknown
      (and
      that
      date
      must
      occur
      before
      the
      requirement
      
      
      to
      repay
      can
      be
      implemented);
      that
      the
      recipients
      of
      the
      repayments
      could
      
      
      not,
      in
      the
      relevant
      years,
      be
      identified
      and
      that
      the
      method
      of
      repayment
      was
      
      
      completely
      unknown,
      deprive
      the
      obligation
      of
      the
      degree
      of
      certainty
      necessary
      
      
      to
      characterize
      it
      as
      a
      liability
      for
      tax
      purposes
      or
      even,
      as
      the
      respondent
      
      
      termed
      it,
      as
      a
      deferred
      liability?
      On
      the
      basis
      of
      the
      jurisprudence
      I
      think
      they
      
      
      do
      deprive
      the
      obligation
      of
      that
      quality.
      
      
      
      
    
      I
      turn
      now
      to
      the
      applicable
      law.
      
      
      
      
    
      The
      
        Commonwealth
       
        Construction
      
      case,
      
        supra,
      
      provides
      an
      analogous
      fact
      
      
      situation.
      There
      the
      appellant
      obtained
      a
      judgment
      in
      a
      mechanics
      lien
      action
      
      
      in
      1974
      and
      was
      paid
      the
      full
      amount
      thereof
      in
      that
      year
      and,
      in
      1975
      was
      paid
      
      
      the
      costs
      awarded
      by
      the
      judgment,
      each
      subject
      to
      a
      guarantee
      if
      the
      judgment
      
      
      was
      reversed
      or
      varied
      on
      appeal.
      When
      certain
      conditions
      were
      fulfilled,
      
      
      counsel
      for
      the
      appellant
      paid
      the
      moneys
      which
      he
      had
      held
      in
      trust,
      to
      his
      
      
      client
      without
      any
      restrictions
      as
      to
      their
      use
      other
      than
      the
      obligation
      to
      repay
      
      
      them,
      pursuant
      to
      the
      guarantee,
      in
      whole
      or
      in
      part
      should
      the
      judgment
      be
      
      
      reversed
      or
      varied.
      The
      appellant
      did
      not
      include
      the
      sums
      so
      received
      in
      its
      
      
      1974
      and
      1975
      tax
      returns.
      As
      a
      result
      the
      Minister
      issued
      reassessments
      for
      
      
      those
      years
      to
      include
      the
      sums
      paid
      for
      the
      judgment
      and
      costs.
      
      
      
      
    
      After
      referring
      to
      the
      excerpt
      from
      the
      judgment
      of
      Thorson,
      P.
      in
      the
      
      
      
        Kenneth
       
        B.
       
        S.
       
        Robertson
      
      case,
      
        supra,
      
      the
      Court
      had
      this
      to
      say
      at
      page
      342
      
      
      (D.T.C.
      6424):
      
      
      
      
    
        To
        apply
        phrases
        from
        that
        quotation
        to
        the
        case
        at
        bar,
        the
        record
        discloses
        
        
        that
        the
        rights
        of
        the
        appellant
        to
        the
        amounts
        paid
        to
        it
        in
        1974
        and
        1975
        were
        
        
        "absolute
        and
        under
        no
        restriction,
        contractual
        or
        otherwise,
        as
        to
        its
        disposition,
        
        
        use
        or
        enjoyment".
        They
        were
        not
        held
        subject
        to
        any
        specific
        and
        unfulfilled
        
        
        conditions.
        Once
        the
        conditions
        precedent
        imposed
        in
        the
        letter
        agreements
        
        
        between
        the
        parties,
        
          supra,
        
        had
        been
        fulfilled,
        as
        they
        were,
        the
        right
        to
        receive
        
        
        the
        moneys
        and
        to
        retain
        them
        had
        accrued
        and
        was
        absolute.
        True,
        it
        might
        be
        
        
        necessary
        to
        return
        the
        moneys
        in
        whole
        or
        in
        part
        if
        the
        appeal
        were
        successful.
        
        
        But,
        as
        I
        see
        it,
        that
        was
        a
        condition
        subsequent
        which
        did
        not
        affect
        the
        unrestricted
        
        
        right
        of
        the
        appellant
        to
        use
        them
        until
        such
        a
        requirement
        occurred.
        It
        did
        
        
        not,
        as
        I
        see
        it,
        affect
        their
        quality
        as
        income
        upon
        receipt.
        
        
        
        
      
        As
        to
        the
        difference
        in
        effect
        of
        a
        condition
        precedent
        from
        a
        condition
        
        
        subsequent
        on
        the
        question
        of
        an
        accrual
        to
        income,
        the
        learned
        trial
        judge
        relied
        
        
        on
        a
        quotation
        from
        
          Meteor
         
          Homes
         
          Ltd.
        
        v
        
          MNR,
        
        [1960]
        CTC
        419;
        61
        DTC
        1001
        at
        
        
        430-431;
        [1007-8]
        which
        substantiates
        the
        view
        which
        I
        expressed,
        
          supra:
        
        .
        .
        I.
        Mertens,
        
          Law
         
          of
         
          Federal
         
          Income
         
          Taxation,
        
        Vol
        2,
        c
        12,
        p
        127,
        considers
        "the
        
        
        problem
        of
        
          when
        
        items
        are.
        .
        .deductions
        to
        the
        taxpayer
        on
        the
        accrual
        basis”,
        
        
        and
        deals
        with
        it
        at
        p
        132
        in
        these
        terms:
        
        
        
        
      
        Not
        every
        contingency
        prevents
        the
        accrual
        of
        income:
        the
        contingency
        
        
        must
        be
        real
        and
        substantial.
        A
        condition
        precedent
        to
        the
        creation
        of
        a
        
        
        legal
        right
        to
        demand
        payment
        effectively
        bars
        the
        accrual
        of
        income
        until
        
        
        the
        condition
        is
        fulfilled,
        but
        the
        possible
        occurrence
        of
        a
        condition
        
          subsequent
        
        
        
        to
        the
        creation
        of
        a
        liability
        is
        not
        grounds
        for
        postponing
        the
        accrual.
        
        
        (Emphasis
        mine).
        
        
        
        
      
        The
        possibility
        of
        a
        successful
        appeal
        does
        not,
        therefore,
        appear
        to
        derogate
        
        
        from
        the
        quality
        of
        income
        of
        the
        payments
        in
        issue
        at
        the
        time
        of
        receipt.
        
        
        
        
      
      I
      can
      see
      no
      difference
      in
      the
      principle
      to
      be
      applied
      on
      the
      facts
      of
      this
      case
      
      
      from
      that
      applied
      in
      the
      factual
      situation
      in
      the
      
        Commonwealth
       
        Construction
      
      
      
      case.
      If
      an
      amount
      received
      is,
      as
      here,
      in
      the
      nature
      of
      income,
      the
      fact
      that
      in
      
      
      the
      future
      the
      recipient
      may
      be
      under
      an
      obligation
      to
      repay
      it
      does
      not
      change
      
      
      the
      character
      of
      the
      receipt
      from
      income
      to
      a
      liability
      whether
      deferred
      or
      
      
      otherwise.
      In
      reaching
      such
      a
      conclusion
      it
      is
      important
      to
      have
      regard
      to
      the
      
      
      terms
      of
      the
      contract
      under
      which
      the
      amounts
      in
      question
      were
      paid.
      
      
      
      
    
      Here
      the
      shipper
      was
      obligated
      by
      its
      agreement
      with
      the
      respondent
      to
      pay
      
      
      a
      monthly
      cost
      of
      service
      charge
      for
      the
      gas
      it
      transmitted
      through
      the
      pipeline
      
      
      during
      that
      month.
      In
      the
      sample
      service
      agreement
      between
      the
      respondent
      
      
      and
      Pan-Alberta
      Gas
      Ltd.,
      which
      was
      Exhibit
      35
      in
      the
      record
      (Appeal
      Book,
      Vol.
      
      
      4,
      page
      526),
      section
      3
      describes
      the
      service
      rendered
      by
      the
      respondent
      to
      the
      
      
      shipper,
      Pan-Alberta,
      as
      the
      receipt,
      transportation
      and
      delivery
      of
      gas,
      for
      
      
      which
      service
      the
      shipper
      was
      obligated
      to
      pay
      the
      respondent
      a
      transportation
      
      
      charge
      for
      each
      zone
      calculated
      in
      accordance
      with
      section
      8
      of
      the
      agreement
      
      
      to
      which
      I
      made
      earlier
      reference.
      It
      is
      crystal
      clear
      from
      that
      agreement,
      that
      
      
      the
      right
      of
      receipt
      of
      payment
      for
      the
      provision
      of
      service
      is
      absolute
      and
      
      
      unconditional.
      The
      fact
      that
      a
      portion
      of
      it
      relating
      to
      the
      Special
      Charge
      may
      
      
      some
      time
      be
      subject
      to
      repayment
      does
      not,
      in
      my
      view,
      change
      the
      character
      
      
      of
      the
      payment,
      which
      is
      income,
      to
      that
      of
      a
      liability.
      As
      this
      Court
      held
      in
      
        The
      
        Queen
      
      v.
      
        Burnco
       
        Industries
       
        Ltd.
       
        et
       
        al.,
      
      [1984]
      C.T.C.
      337;
      84
      D.T.C.
      6348
      "an
      
      
      obligation
      to
      do
      something
      which
      may
      in
      the
      future
      entail
      the
      necessity
      of
      
      
      paying
      money
      is
      not
      an
      expense",
      and
      only
      proper
      expenses
      are
      properly
      
      
      deductible.
      
      
      
      
    
      As
      I
      see
      it,
      the
      possibility
      of
      any
      liability
      arising
      out
      of
      the
      Special
      Charges
      is
      
      
      uncertain
      and
      therefore
      is
      contingent.
      Furthermore,
      it
      is
      not
      possible
      to
      estimate
      
      
      with
      any
      degree
      of
      accuracy
      the
      quantum
      of
      liability
      or
      who
      the
      recipients
      
      
      of
      the
      repayments
      would
      be.
      
      
      
      
    
      A
      contingent
      liability,
      which
      refers
      to
      a
      contingency
      which
      may
      or
      may
      not
      
      
      occur,
      could,
      in
      my
      view,
      aptly
      describe
      the
      nature
      of
      the
      obligation
      imposed
      
      
      by
      the
      order
      of
      the
      Board
      in
      this
      case.
      It
      is
      not
      a
      present
      liability
      and
      nor
      is
      it
      a
      
      
      deferred
      one.
      By
      virtue
      of
      paragraph
      18(1)(e)
      of
      the
      
        Income
       
        Tax
       
        Act,
      
      R.S.C.
      
      
      1952,
      c.
      148
      (am.
      S.C.
      1970-71-72,
      c.
      63)
      (the
      "Act"),
      such
      a
      liability
      is
      not
      
      
      deductible
      in
      the
      computation
      of
      profits
      notwithstanding
      that
      such
      deductions
      
      
      may
      be,
      for
      financial
      reporting
      purposes,
      in
      accordance
      with
      generally
      accepted
      
      
      accounting
      principles.
      (See
      
        Harlequin
       
        Enterprises
       
        Ltd.
      
      v.
      
        The
       
        Queen,
      
      
      
      [1977]
      C.T.C.
      208
      at
      212;
      77
      D.T.C.
      5164
      at
      5166.)
      As
      a
      result,
      the
      Special
      Charges
      
      
      represent
      income
      to
      the
      respondent
      in
      the
      taxation
      years
      in
      issue
      so
      that,
      in
      my
      
      
      respectful
      opinion,
      the
      learned
      trial
      judge
      erred
      in
      finding
      that
      they
      were
      
      
      liabilities
      properly
      included
      in
      the
      computation
      of
      the
      respondent's
      taxable
      
      
      income
      in
      those
      years.
      
      
      
      
    
      I
      will
      deal
      briefly
      with
      only
      one
      other
      matter.
      Earlier
      in
      these
      reasons,
      I
      
      
      referred
      to
      the
      fact
      that
      the
      trial
      judge
      refused
      to
      accept
      the
      evidence
      of
      the
      
      
      appellant's
      expert,
      Mr.
      Kelsey,
      that
      the
      Special
      Charge
      should
      be
      included
      in
      
      
      income
      preferring
      the
      evidence
      of
      the
      respondent's
      two
      experts.
      More
      importantly
      
      
      he
      made
      a
      finding
      which
      appeared
      to
      reflect
      on
      Mr.
      Kelsey's
      credibility,
      
      
      when
      he
      made
      this
      comment
      in
      his
      reasons:
      “I
      found
      Mr.
      Kelsey,
      in
      cross-
      
      
      examination,
      to
      be
      somewhat
      of
      an
      advocate,
      rather
      than
      dispassionate.”
      
      
      
      
    
      Being
      mindful
      of
      the
      extreme
      care
      with
      which
      intermediate
      appellate
      courts
      
      
      must
      deal
      with
      findings
      of
      fact
      by
      a
      trial
      judge,
      
        (N.V.
       
        Bocimar
       
        S.A.
      
      v.
      
        Century
      
        Insurance
       
        Co.
       
        of
       
        Canada
      
      (1987),
      76
      N.R.
      212.)
      I
      should
      say
      that
      I
      am
      not
      in
      any
      
      
      way
      questioning
      the
      learned
      trial
      judge's
      preference
      for
      the
      evidence
      of
      the
      
      
      respondent's
      experts
      to
      that
      of
      the
      appellant's
      one
      expert.
      As
      a
      matter
      of
      law,
      I
      
      
      have
      concluded
      that,
      contrary
      to
      what
      the
      trial
      judge
      found,
      the
      Special
      Charge
      
      
      was,
      in
      the
      1982
      and
      1983
      taxation
      years,
      income
      in
      the
      hands
      of
      the
      respondent
      
      
      and
      not
      a
      present,
      subsisting
      liability
      at
      that
      time.
      There
      is
      ample
      support
      in
      the
      
      
      jurisprudence
      for
      making
      this
      finding
      as
      a
      matter
      of
      law.
      If
      any
      further
      authority
      
      
      therefor
      were
      needed,
      I
      refer
      to
      the
      judgment
      of
      Jackett,
      P.
      (as
      he
      then
      was)
      in
      
      
      the
      Exchequer
      Court
      case
      of
      
        Associated
       
        Investors
       
        of
       
        Canada
       
        Ltd.
      
      v.
      
        M.N.R.,
      
      
      
      [1967]
      C.T.C.
      138;
      67
      D.T.C.
      5096
      where
      at
      page
      143
      (D.T.C.
      5099)
      of
      the
      report
      
      
      he
      said:
      
      
      
      
    
        Profit
        from
        a
        business,
        subject
        to
        any
        special
        directions
        in
        the
        statute,
        must
        be
        
        
        determined
        in
        accordance
        with
        ordinary
        commercial
        principles
        
          (Canadian
         
          General
        
          Electric
         
          Co.
         
          Ltd.
        
        v.
        
          M.N.R.,
        
        (1962)
        S.C.R.
        3,
        per
        Martland
        J.
        at
        p.
        12;
        [1961]
        C.T.C.
        512
        
        
        at
        520.)
        The
        question
        is
        ultimately
        "one
        of
        law
        for
        the
        court”.
        It
        must
        be
        answered
        
        
        having
        regard
        to
        the
        facts
        of
        the
        particular
        case
        and
        the
        weight
        which
        must
        be
        
        
        given
        to
        a
        particular
        circumstance
        must
        depend
        upon
        practical
        considerations.
        
          As
        
          it
         
          is
         
          a
         
          question
         
          of
         
          law,
         
          the
         
          evidence
         
          of
         
          experts
         
          is
         
          not
         
          conclusive.
        
        (See
        
          Oxford
        
          Motors
         
          Ltd.
        
        v.
        
          M.N.R.,
        
        (1959)
        S.C.R.
        548,
        per
        Abbott
        J.
        at
        p.
        553;
        [1959]
        C.T.C.
        195
        at
        
        
        202;
        and
        
          Strick
        
        v.
        
          Regent
         
          Oil
         
          Co.
         
          Ltd.,
        
        (1965)
        3
        W.L.R.
        636
        per
        Reid
        J.,
        at
        pp.
        645-6.
        
        
        See
        also
        
          M.N.R.
        
        v.
        
          Anaconda
         
          American
         
          Brass
         
          Ltd.,
        
        [1956]
        A.C.
        85
        at
        p.
        102;
        [1955]
        
        
        C.T.C.
        311
        at
        319.)
        
        
        
        
      
        [Emphasis
        added.]
        
        
        
        
      
      Accordingly,
      for
      all
      of
      the
      above
      reasons
      I
      would
      allow
      the
      appeal
      with
      costs
      
      
      throughout,
      and
      I
      would
      set
      aside
      the
      judgment
      of
      the
      Trial
      Division
      and
      direct
      
      
      the
      Minister
      to
      restore
      the
      reassessment
      which
      had
      been
      directed
      to
      be
      set
      
      
      aside
      by
      the
      judgment
      under
      appeal.
      The
      same
      judgments
      should
      issue
      in
      
      
      each
      of
      the
      other
      five
      appeals
      but
      since
      the
      appeals
      were
      tried
      in
      the
      Trial
      
      
      Division
      and
      argued
      here
      as
      one,
      there
      should
      be
      no
      costs
      thereof
      in
      either
      
      
      division.