PIGEON,
J.
(all
concur)
:—Appellant
is
a
used
car
dealer
also
selling
new
cars
to
a
limited
extent.
Credit
notes
are
sometimes
given
in
partial
payment
of
used
cars
acquired
for
resale.
In
such
case,
the
cash
payment
and
the
amount
of
the
credit
note
are
stated
in
the
bill
of
sale.
The
note
is
signed
by
both
parties
and
the
conditions
are
set
forth
on
its
face.
These
are
that:
1.
It
is
not
transferable;
2.
It
is
valid
only
within
a
stated
delay,
usually
between
one
and
two
years;
3.
It
is
good
only
for
the
purchase
of
a
car
of
not
less
than
a
stated
value.
Sometimes
the
credit
note
would
be
good
for
the
purchase
of
a
new
car
but
generally
it
was
good
for
the
purchase
of
any
used
car
owned
by
the
appellant
of
not
less
than
a
specified
value.
The
price
of
the
cars
offered
for
sale
was
posted
but,
of
course,
bargaining
was
not
excluded.
In
appellant’s
accounts
credit
notes
outstanding
were
treated
as
current
liabilities..
If
they
were
not
redeemed,
the
amount
at
expiration
was
removed
from
accounts
payable
and
treated
as
a
profit.
In
1965,
the
Minister
took
the
view
that
the
outstanding
credit
notes
were
not
existing
liabilities
and
should
be
disallowed
for
tax
purposes
as
being
contingent.
On
that
basis,
re-assessments
were
issued
whereby
additional
tax
was
levied
for
appellant’s
1961,
1962
and
1963
taxation
year
disallowing
$4,415,
$9,870
and
$1,615
in
those
years
respectively.
By
judgment
dated
December
23,
1966
signed
by
Maurice
Boisvert,
the
Tax
Appeal
Board
allowed
the
taxpayer’s
appeal.
This
judgment
was
reversed
by
Gibson,
J.
on
further
appeal
to
the
Exchequer
Court
(March
13,
1968).
On
the
appeal
to
this
Court,
counsel
for
the
Minister
contended
that
when
appellant
issued
each
credit
note
there
was
not,
in
fact,
created
any
contract
or
agreement
which
would
give
rise
to
any
liability
or
obligation
because,
in
particular,
there
was
no
agreement
as
to
the
price
or
the
model
of
car
which
could
be
purchased
by
the
customer
upon
presentment
of
the
credit
note.
This
contention
cannot
be
upheld.
The
credit
note
should
not
be
considered
apart
from
the
transaction
out
of
which
it
arises.
It
is
part
of
the
consideration
for
an
executed
contract,
the
purchase
of
a
used
car.
Under
that
contract,
appellant
became
obliged
to
pay
a
stated
sum
of
money,
a
part
only
of
that
sum
was
paid
in
cash,
the
balance
remaining
due
was
stipulated
payable
in
merchandise
of
a
stated
kind.
While
the
contract
is
spelled
out
in
two
separate
documents,
the
bill
of
sale
and
the
credit
note,
the
latter
cannot
be
considered
otherwise
than
as
evidence
of
the
conditions
of
the
obligation
to
pay
the
balance
of
the
purchase
price.
That
obligation
must
be
considered
as
subsisting
until
satisfied
or
expired.
No
special
reason
was
advanced,
no
authority
was
cited
to
support
the
contention
that
the
credit
note
should
be
considered
otherwise.
The
fact
that
the
merchandise
to
be
obtained
by
virtue
of
a
credit
note
was
not
specified
does
not
mean
that
appellant’s
customer
had
no
enforceable
obligation
for
the
balance
due.
He
could
select
any
of
the
cars
offered
for
sale
coming
within
the
general
description
in
his
credit
note
and
require
delivery
by
tendering
the
note
and
cash
to
make
up
the
posted
price.
Appellant
could
not
have
evaded
this
obligation
by
posting
inflated
prices.
This
would
have
been
a
fraud
against
which
the
credit
note
holder
would
have
been
entitled
to
a
remedy.
Even
if
the
credit
notes
were
to
be
considered
by
themselves
they
could
not
be
considered
as
unenforceable
for
indefiniteness.
It
should
be
noted
that
Viscount
Dunedin’s
dictum
in
May
&
Butcher
v.
The
King
(Feb.
22,
1929,
reported
[1934]
2
K.B.
17)
:
To
be
a
good
contract
there
must
be
a
concluded
bargain,
and
a
concluded
contract
is
one
which
settles
everything
that
is
necessary
to
be
settled
and
leaves
nothing
to
be
settled
by
agreement
between
the
parties.
was
explained
in
a
later
decision
of
the
House
of
Lords,
Hillas
&
Co.
v.
Arcos
Ltd.,
[1932]
All
E.R.
494.
Reversing
a
judgment
of
the
Court
of
Appeal
based
on
it
Lord
Wright
said
(at
pp.
507-508)
:
When
the
learned
lord
justice
speaks
of
essential
terms
not
being
precisely
determined,
1.e.,
by
express
terms
of
the
contract,
he
is,
I
venture
with
respect
to
think,
wrong
in
deducing
as
a
matter
of
law
that
they
must,
therefore,
be
determined
by
a
subsequent
contract;
he
is
ignoring,
as
it
seems
to
me,
the
legal
implication
in
contracts
of
what
is
reasonable,
which
runs
throughout
the
whole
of
modern
English
law
in
relation
to
business
contracts.
To
take
only
one
instance,
in
Hoadly
v.
McLaine,
Tindal
C.J.
(after
quoting
older
authority),
said
(10
Bing.
at
p.
487)
:
“What
is
implied
by
law
is
as
strong
to
bind
the
parties
as
if
it
were
under
their
hand.
This
is
a
contract
in
which
the
parties
are
silent
as
to
price,
and
therefore
leave
it
to
the
law
to
ascertain
what
the
commodity
contracted
for
is
reasonably
worth.”
That
decision
was
relied
on
by
Estey,
J.
in
Dawson
v.
Helicopter
Exploration
Co.
Ltd.,
[1955]
S.C.R.
868
at
878.
Respondent’s
second
contention
is
that
because
appellant’s
obligation
was
conditional
it
should
not,
until
the
condition
was
realized,
be
treated
for
purposes
of
income
tax
as
a
current
liability
but
as
an
amount
properly
to
be
entered
in
a
contingent
account.
As
a
result,
the
deduction
would
be
prohibited
by
Section
12(1)
(e)
of
the
Income
Tax
Act:
12.
(1)
In
computing
income,
no
deduction
shall
be
made
in
respect
of
(e)
an
amount
transferred
or
credited
to
a
reserve,
contingent
account
or
sinking
fund
except
as
expressly
permitted
by
this
Part,
The
wording
of
that
provision
clearly
refers
to
accounting
practice.
The
only
expression
applicable
to
the
present
case
is
not
“contingent
liability”
but
‘‘contingent
account’’.
This
means
that
the
provision
is
to
be
construed
by
reference
to
proper
accounting
practice
in
a
business
of
the
kind
with
which
one
is
concerned.
In
the
present
case,
the
only
evidence
of
accounting
practice
is
that
of
appellant’s
auditor,
a
chartered
accountant.
His
testimony
shows
that
in
appellant’s
accounts
credit
notes
are
treated
according
to
standard
practice
as
current
liabilities
until
they
are
redeemed
or
expired.
They
are
not
classed
as
eontingent
liabilities.
When
asked
why
he
considered
the
obligation
under
a
credit
note
as
current
liability
and
the
obligation
under
a
warranty
as
contingent,
he
said:
.
.
.
the
credit
note,
while
it
is
a
liability,
is
also
an
existing
obligation
today.
A
warranty
may
be
a
liability
in
the
future.
It
may
be
determinable
in
the
future
but
isn’t
an
existing
obligation
until
the
future.
At
least,
this
is
my
interpretation
of
the
difference.
With
respect,
Gibson,
J.
was
in
error
in
holding
that
whether
or
not
appellant’s
financial
statements
were
drawn
up
according
to
generally
accepted
accounting
principles
they
could
be
disregarded.
On
the
contrary,
the
wording
of
the
relevant
provision
of
the
Income
Tax
Act
implies
that
this
is
the
essential
question.
The
appeal
should
be
allowed
and
the
judgment
of
the
Exchequer
Court
set
aside,
with
costs
both
in
this
Court
and
in
the
Court
below;
and
it
should
be
ordered
that
the
re-assessments
of
the
taxation
years
1961,
1962
and
1963
be
referred
back
to
the
Minister
of
National
Revenue
for
re-assessments
and
adjustments
in
accordance
with
these
reasons.