Mahoney,
J:—This
is
an
appeal
by
the
Crown
from
a
decision
of
the
Tax
Review
Board,
[1980]
CTC
2817;
80
DTC
1705,
which
upheld
the
defendant’s
right
to
deduct
the
estimated
cost
of
backfilling
portions
of
a
gravel
pit
from
the
revenue
received
from
the
sale
gravel
removed
from
those
portions
in
determining
its
taxable
income
for
the
taxation
year
in
which
the
revenue
was
received.
It
was
heard
together
with
like
appeals
in
respect
of
Clayton
R
Carroll,
James
F
Burns,
Jr,
and
James
F
Burns,
Sr.*
The
quantum
of
the
deductions
made
is
not
in
issue.
The
only
issue
is
whether
the
deductions
can
be
made.
The
factual
evidence
was
all
comprised
in
an
agreed
statement
of
facts
and
two
books
of
agreed
documents.
The
only
viva
voce
evidence
was
that
of
A
Wayne
Hopkins,
a
chartered
accountant
and
a
holder
of
a
doctorate
in
business
administration,
presently
professor
of
accounting
at
the
University
of
Regina,
qualified
and
accepted
as
an
expert
in
financial
and
managerial
accounting.
The
factual
evidence
follows:
1.
The
defendant,
Burnco
Industries
Limited
(“Burnco”),
is
a
corporation
resident
in
Canada
which,
in
the
relevant
period,
carried
on
gravel
mining
operations
on
certain
lands
originally
purchased
by
a
group
comprised
of
the
individual
defendants,
J
F
Burns,
Sr,
J
F
Burns,
Jr
and
C
R
Carroll
(collectively
known
as
“Carburn
Aggregates”).
2.
Carburn
Aggregates
owned
a
few
parcels
of
land
for
the
purpose
of
mining
gravel
and
selling
the
gravel
to
Burnco.
Burnco
was
the
operator
of
the
gravel
mining
operations.
3.
The
defendant,
Burnco’s
1974
taxation
year
ended
on
October
31,
1974
and
its
1975
taxation
year
ended
October
31,
1975.
4.
This
appeal
relates
to
what
is
known
as
“the
Ogden
Gravel
Pit”
which
is
located
on
the
Glenmore
Trail
from
the
east
bank
of
the
Bow
River
easterly
to
24th
Street
East,
in
Calgary,
and
within
the
City
limits.
This
land
had
been
purchased
by
Carburn
Aggregates
in
1958-1959
but
it
was
annexed
to
the
City
of
Calgary
in
1960.
5.
A
permit
to
mine
gravel
from
the
Ogden
Gravel
Pit
was
applied
for
in
1966
and
was
received
in
1968.
It
was
for
a
period
of
five
years
ending
January
1st,
1973.
In
1960
the
defendant
Burnco
applied
for
an
extension
of
the
area
to
be
mined
so
that
they
would
have
a
permit
from
1973
onwards.
The
defendants
did
not
get
this
permit
immediately
but
they
continued
their
operations
pending
the
report
of
the
engineer
retained
by
the
city,
involving
the
whole
large
gravel
deposit
area
which
included
the
Ogden
Pit.
The
question
involved
apparently
was
the
impact
on
the
environment
and
the
ground
water
flow
through
the
area
because
it
was
an
old
river
channel
and
had
the
effect
of
developing
lakes.
When
Burco
moved
into
a
new
area,
within
ten
days
they
were
served
with
an
injunction
issued
on
behalf
of
the
Department
of
Environment
of
Alberta
which
enjoined
them
from
continuing
mining,
pending
the
signing
of
an
agreement
with
the
City
of
Calgary.
This
agreement
was
signed
May
30,
1974
between
Burnco
Industries
Limited,
the
City
of
Calgary,
James
F
Burns,
Sr,
James
F
Burns,
Jr
and
Clayton
R
Carroll
(hereinafter
referred
to
as
the
“Ogden
Agreement”
and
was
properly
executed
by
the
parties
thereto.
A
copy
of
the
Ogden
Agreement
is
included
in
the
Agreed
Book
of
Documents
at
Tab
A.
The
Ogden
Agreement
was
effective
from
January
1,
1974.
6.
Under
paragraph
4
of
the
Ogden
Agreement,
the
city
undertook
to
grant
a
licence
to
mine
gravel
and
remove
earth
from
the
Ogden
Gravel
Pit
and
sets
out
specifications
in
Exhibit
A
thereto
relating
to
the
excavation,
backfilling
and
ground
water
control
and
that
Burnco
et
al
were
to
mine
no
other
portion
of
the
described
land,
other
than
the
Ogden
Pit.
The
mining
of
gravel
was
to
cease
before
December
31st,
1978
and
all
gravel
stock
piles
were
to
be
removed
and
replacement
of
backfilling
was
to
be
completed
on
or
before
June
30,
1980.
7.
One
of
the
terms
of
the
Ogden
Agreement
was
that
the
defendant
together
with
the
individuals
of
Carburn
Aggregates
were
required
to
file
a
Performance
Bond
in
the
amount
of
$250,000.
Such
a
Performance
Bond
was
obtained
and
delivered
to
the
City
of
Calgary.
A
copy
thereof
is
included
at
Tab
B
of
the
Agreed
Book
of
Documents.
8.
Attached
to
the
Schedules
to
the
Ogden
Agreement
were
elevation
maps
and
areas
designated
as
the
“Ogden
Pit
Mining
Schedule”
marking
out
what
areas
could
be
mined
in
what
years.
Gravel
excavation
consisted
of:
A.
GRAVEL
EXCAVATION
—
(Reference
Plan
—
Sheet
1
of
5
“Ogden
Pit
Mining
Schedule”)
1.
The
prescribed
schedule
of
excavation
over
a
five-year
period
(1974
to
1978
inclusive)
shall
be
as
follows:
|
Area
Designation
|
(Loose
Measure)
to
|
|
Year
|
(Sheet
1
of
5)
|
|
be
Removed*
|
|
1974
|
Areas
Al,
A2,
A3,
A4
|
|
580,000
|
|
1975
|
Area
B
|
|
584,000
|
|
1976
|
Area
C
|
|
620,000
|
|
1977
|
Area
D
|
|
640,000
|
|
1978
|
Area
E
|
|
660,000
|
|
Total
|
3,084,000
|
9.
|
The
attachment
to
Schedule
“A”
to
the
Ogden
Agreement
was
entitled
|
“Outlines
Specifications
for
Excavation,
Backfilling
and
Groundwater
Control”.
Further,
specifications
were
given
with
the
type
of
backfill
required
and
a
schedule
of
backfilling
was
set
forth
as
follows:
SCHEDULE
OF
BACKFILLING
TO
INDUSTRIAL
GRADES
(6
/2
Year
Program
—
1974
to
Mid
1980)
Year
|
Area
Designation
|
Approximate
Cubic
Yards
|
1974
|
“A”
|
635,000
|
1975
|
“B1”,
“82”
|
635,000
|
1976
|
“C”
|
635,000
|
1977
|
“D”
|
635,000
|
1978
|
“E1”,
“E2”
|
635,000
|
1979
|
“F”
|
635,000
|
1980
|
“G”
|
312,000
|
Total
Material
Required
to
Fill
|
|
to
Industrial
Grades
|
4,122,000
Cubic
Yards
|
NOTE:
Yield
of
borrow
pit
material
for
backfilling
excavated
areas
to
95%
compaction
calculated
at
a
ratio
of
1.1
to
1.0.
That
is,
11
bank
cubic
yards
required
to
fill
10
Cubic
yards
of
excavation.
Section
4
of
the
Ogden
Agreement
also
provided
that
if
mining
was
accelerated,
then
backfilling
would
be
accelerated
accordingly.
10.
When
mining
operations
commenced
in
1974
the
depth
of
excavation
was
two
feet
below
what
was
known
as
“the
industrial
grade”.
This
in
fact
covered
the
water
table
by
two
feet.
On
the
average
they
were
at
the
water
table
elevation
two
feet
below
industrial
grade.
11.
A
letter
agreement
between
Burnco
Industries
Ltd
and
Carburn
Aggregates
dated
September
6,
1974
was
duly
executed
by
the
respective
parties.
A
copy
thereof
is
included
at
Tab
C
of
the
Agreed
Book
of
Documents.
In
the
said
letter
agreement
Carburn
Aggregates
agreed
with
Burnco
to
pay
the
cost
of
backfilling
from
the
elevation
of
two
feet
below
industrial
grade
and
up
to
industrial
grade,
and
secondly
to
pay
25%
of
the
cost
of
the
Performance
Bond
to
the
City
of
Calgary.
That
reaffirms
the
conditions
in
the
Ogden
Agreement.
12.
At
no
time
during
its
1974
taxation
year
did
the
defendant,
Burnco
Industries,
carry
out
backfilling
operations
in
respect
of
the
Ogden
Gravel
Pit
or
cause
to
be
carried
out
such
operations
by
others.
13.
However,
during
its
1974
taxation
year
the
defendant,
Burnco,
did
preparatory
work
for
the
backfilling
operations
including
engineering
work,
removal
of
car
bodies,
installation
of
drainage
facilities
and
did
call
for
tenders
for
the
backfilling
operations.
A
number
of
tenders
were
received
in
early
November,
1974.
14.
The
defendants
encountered
problems
in
attempting
to
carry
out
the
backfilling
operations.
The
first
problem
was
that
the
reclamation
took
place
progressively
behind
the
excavation.
In
that
all
the
work
was
below
the
water
table,
pumping
water
out
of
the
pit
was
necessary
in
order
to
render
it
a
dry
operation.
This
took
time.
A
second
problem
was
that
1974
was
a
particularly
busy
year
for
contractors
in
the
backfilling
business
and
the
defendants
were
advised
by
the
consulting
firm
of
Reid,
Crowther
&
Partners
in
August
1974
that
the
estimated
cost
of
backfilling
would
be
considerably
higher
than
what
the
defendants
had
been
paying
in
prior
years.
15.
Notwithstanding
the
delay
in
tendering
for
backfill
contractors,
the
individual
defendants
were
aware
of
their
obligations
to
backfill
and
reclaim
under
the
Ogden
Agreement.
16.
The
amount
of
the
deduction
which
each
defendant
sought
to
deduct
in
its
1974
taxation
year
for
the
cost
of
carrying
out
backfilling
operations
in
accordance
with
the
Ogden
Agreement
was:
Defendant
|
Amount
|
Burnco
Industries
Limited
|
$718,385.00
|
James
F
Burns,
Sr
|
74,088.43
|
James
F
Burns,
JR
|
74,088.43
|
Clayton
R
Carroll
|
74,088.43
|
Total
for
all
4
defendants
|
$940,650.29
|
17.
The
total
amount
of
$940,650.29
claimed
as
a
deduction
by
the
four
defendants
was
an
estimate
of
the
cost
of
backfilling
and
reclamation
attributable
to
the
gravel
mined
in
the
defendants’
1974
taxation
year.
18.
This
estimate
of
the
cost
of
backfilling
and
reclamation
was
obtained
in
the
following
manner:
(a)
The
defendants
obtained
expert
advice
from
4
outside
consultants
as
to
the
necessary
work
required
to
backfill
and
reclaim
the
“Ogden
Pit”.
As
a
result
the
defendants
obtained
the
reports
which
are
included
at
Tabs
D
and
E
of
the
Agreed
Book
of
Documents.
(b)
On
November
21,
1974
the
defendant,
Burnco,
entered
into
a
contract
with
Don
Beddoes
Construction
Co
Ltd
to
do
part
of
the
required
backfilling
work.
A
copy
of
the
tender
from
Don
Beddoes
Construction
is
at
Tab
F
of
the
Agreed
Book
of
Documents.
Don
Beddoes
Construction
Co
Ltd
began
work
after
November
1974.
(c)
The
contract
with
Don
Beddoes
Construction
gave
the
defendants
a
cost
per
cubic
yard
of
backfill.
(d)
The
defendants
then
calculated
the
cost
of
backfilling
and
reclamation
related
to
the
gravel
mined
in
the
1974
taxation
year
by
adding
together:
(i)
the
cost
of
the
contract
with
Don
Beddoes
Construction,
(ii)
an
estimated
cost
of
the
remaining
backfill
required
which
was
obtained
by
multiplying
the
remaining
amount
of
backfill
needed
in
cubic
yards
by
the
cost
per
cubic
yard
in
the
Don
Beddoes
Contract,
and
(iii)
an
estimate
of
the
cost
of
certain
additional
reclamation
work
required
under
the
Ogden
Agreement.
I
accept
Dr
Hopkins’
evidence
that
generally
accepted
accounting
practice
requires
that
revenues
and
expenditures
that
result
directly
and
jointly
from
the
same
transaction
must
be
recognized
at
the
same
time.
This
is
called
the
matching
principle.
In
this
particular
instance,
the
net
revenue
of
some
$1,100,000
received
for
gravel
removed
during
the
defendant’s
fiscal
year
1974,
would
have
overstated
its
profit
from
that
business
by
an
estimated
$718,385
unless
the
backfilling
costs
which
the
removal
had
obliged
the
defendant
to
incur
were
recorded
at
its
fiscal
year
end,
even
though
the
backfilling
had
not
yet
been
done,
much
less
paid
for.
The
defendant’s
profit
for
the
year
was,
by
definition,
its
income
for
the
year
from
that
business
for
purposes
of
the
Income
Tax
Act,
SC
1970-71-72,
c
63:
9.
(1)
Subject
to
this
Part,
a
taxpayer’s
income
for
a
taxation
year
from
a
business
or
property
is
his
profit
therefrom
for
the
year.
As
the
Supreme
Court
of
Canada
said
of
the
subsection’s
identical
predecessor,
The
expression
“profit”
is
not
defined
in
the
Act.
It
has
not
a
technical
meaning
and
whether
or
not
the
sum
in
question
constitutes
profit
must
be
determined
on
ordinary
commercial
principles
unless
the
provisions
of
the
Income
Tax
Act
require
a
departure
from
such
principles.*
Unless
there
is
some
provision
prohibiting
the
deduction,
it
is
to
be
taken
in
determining
profit
and,
it
follows,
income.
The
plaintiff
relies
particularly
on
paragraphs
18(1
)(a)
and
18(1
)(e)
of
the
Act
and
says
that
the
$718,385
was
neither
an
actual
liability
at
year
end
nor
an
outlay
made
nor
an
expense
incurred
during
the
year
but,
rather,
an
estimate
of
liabilities
to
be
incurred
in
the
future
and,
therefore,
credited
to
a
reserve,
contingent
account
or
sinking
fund.
18.
(1)
In
computing
the
income
of
a
taxpayer
from
a
business
or
property
no
deduction
shall
be
made
in
respect
of
(a)
an
outlay
or
expense
except
to
the
extent
that
it
was
made
or
incurred
by
the
taxpayer
for
the
purpose
of
gaining
or
producing
income
from
the
business
Or
property;
(e)
an
amount
transferred
or
credited
to
a
reserve,
contingent
account
or
sinking
fund
except
as
expressly
permitted
by
this
part;
As
to
paragraph
18(1
)(a),
no
outlay
was
made
during
the
taxation
year
in
issue.
The
question
is
whether
the
$718,385
was
an
expense
incurred
during
the
year.
The
fact
that,
as
at
year
end,
the
amount
was
not
ascertained
is
not
a
determining
factor.
Neither
is
the
fact
that
the
basis
for
its
most
reliable
estimation
was
not
all
in
existence
as
at
the
year
end.
The
obligation
to
backfill
arose
as
the
gravel
was
removed.
It
was
certain
that
there
would
be
a
cost.
That
cost
was
“an
expense
incurred
during
the
year”
as
that
term
is
recognized
in
the
accrual
method
of
accounting
which
is
the
only
method
acceptable
in
the
circumstances
for
purposes
of
the
Income
Tax
Act.
Nothing
in
paragraph
18(1
)(e)
precludes
the
deduction.
It
was
clearly
not
a
transfer
to
a
reserve
or
sinking
fund.
A
sinking
fund
has
a
particular
meaning
which
need
not
be
explored.
A
reserve
is
an
appropriation
of
retained
earnings;
it
arises
only
after
the
earnings
have
been
ascertained.
Here
we
are
concerned
with
ascertaining
the
earnings.
There
was
no
contingent
element
in
the
defendant’s
liability
to
backfill.
That
the
cost
had
to
be
estimated
does
not
render
it
contingent.
The
action
will
be
dismissed
with
costs
except
that
the
defendant
shall
bear
the
costs
of
providing
the
court
with
a
transcript
of
Dr
Hopkins’
evidence.
It
would
not
have
been
required
had
the
defendant
complied
with
Rule
482.