McDonald
J.A.:
—
This
is
an
appeal
from
a
judgment
of
the
Trial
Division,
pronounced
on
May
18,
1995,
which
set
aside
a
determination
by
the
Minister
of
National
Revenue
that
excise
tax
paid
by
the
respondent,
Canadian
Turbo,
on
the
sale
of
gasoline
and
diesel
fuel
was
not
refundable.
The
sole
issue
in
the
appeal
is
whether
the
excise
tax
paid
by
the
respondent
was
an
ad
valorem
tax,
which
is
refundable
under
subsection
68.21(2)
of
the
Excise
Tax
Act,
R.S.C.
1985,
c.E-15,
or
whether
it
is
a
Specific
tax
which
is
not
refundable.
Facts
The
facts
are
not
in
dispute.
On
or
after
February
16,
1984,
the
respon-
dent,
Canadian
Turbo
Inc.
(now
Canadian
Turbo
(1993)
Ltd.),
sold
gasoline
and
diesel
fuel
and
paid
and
remitted
tax
on
the
sale
pursuant
to
Part
VI
of
the
Excise
Tax
Act.
The
tax
was
imposed
by
subsection
50(1)
of
the
Act:
There
shall
be
imposed,
levied
and
collected
a
consumption
or
sales
tax
at
the
rate
prescribed
in
subsection
(1.1)
on
the
sale
price
or
on
the
volume
sold
of
all
goods
(a)
produced
or
manufactured
in
Canada
...
Paragraph
50(1.
l)(c)
provides
the
method
of
calculation
of
the
excise
tax
on
gasoline
and
diesel
fuel:
Tax
imposed
by
subsection
(1)
is
imposed...
(c)
in
the
case
of
regular
gasoline,
unleaded
gasoline,
premium
leaded
gasoline,
premium
unleaded
gasoline
and
diesel
fuel,
at
the
rate
set
opposite
the
applicable
item
in
Schedule
II.
1,
adjusted
according
to
subsection
50.1(1)
and
multiplied
by
the
rate
of
tax
specified
in
paragraph
(d),
expressed
as
a
decimal
number
and
multiplied
by
one
hundred…
Schedule
IL
1
sets
out
a
specific
per-litre
rate
payable
under
subsection
50(1)
for
sales
of
gasoline
or
diesel
fuel:
SPECIFIC
TAX
RATES
ON
PETROLEUM
PRODUCTS
1.
Gasoline,
regular
$0.00329
per
litre.
2.
Gasoline,
unleaded
$0.00360
per
litre.
3.
Gasoline,
premium
leaded
$0.00370
per
litre.
4.
Gasoline,
premium
unleaded
$0.00370
per
litre.
5.
Diesel
fuel
$0.00302
per
litre.
Under
subsection
50.1(1),
the
Schedule
IL
1
rates
are
adjusted
quarterly
according
to
the
Industrial
Product
Price
Index
for
gasoline
and
diesel
fuel.!
This
rate
is
then
multiplied
by
the
general
percentage
rate
of
tax
set
out
in
paragraph
50(1.1)(d),
that
is,
13.5%.
The
overall
rate
of
tax
payable,
then,
is
calculated
based
on
a
fixed
per-litre
amount,
adjusted
by
the
weighted
average
market
price
for
gasoline
or
diesel
oil
over
the
12-month
period
ending
three
months
before
the
adjustment
day,
multiplied
by
the
general
percentage
rate
of
tax.
Some
time
after
the
sale,
the
respondent
wrote
off
certain
debts
arising
therefrom
as
bad
debts.
In
1989,
it
applied
pursuant
to
subsection
68.21(2)
of
the
Act
for
a
refund
of
the
portion
of
the
excise
tax
related
to
those
bad
debts.
The
Minister
of
National
Revenue
refused
the
respondent’s
application
for
a
refund
on
the
basis
that
the
tax
it
had
paid
was
a
non-refundable
specific
tax.
Subsection
68.21(2)
of
the
Act
reads:
(2)
Where
ad
valorem
tax
under
Part
III
or
VI
has
been
paid
by
a
licensed
manufacturer
in
respect
of
an
arm’s
length
sale
occurring
on
or
after
February
16,
1984
and
the
manufacturer
has
established,
in
accordance
with
generally
accepted
accounting
practices,
that
any
debt
owing
to
him
in
respect
of
the
sale
has
become
in
whole
or
in
part
a
bad
debt
and
has
accordingly
written
off
the
debt
as
a
bad
debt
in
his
books
of
account,
an
amount
equal
to
the
proportion
of
the
amount
of
that
tax
that
the
amount
of
the
debt
written
off
is
of
the
price
for
which
the
goods
were
sold
shall,
subject
to
this
Part,
be
paid
to
that
manufacturer
if
he
applies
therefor
in
the
two
years
after
the
end
of
his
fiscal
period
during
which
the
debt
was
so
written
off.
It
is
clear
that
the
subsection
authorizes
the
refund
of
ad
valorem
tax
only.
Decision
of
the
Trial
Division
The
trial
judge
noted
that
there
was
no
Canadian
jurisprudence
defining
“ad
valorem
tax”,
and
she
distinguished
the
U.S.
caselaw
on
this
point,
correctly,
in
my
respectful
view,
on
the
basis
that
that
jurisprudence
had
developed
in
the
context
of
constitutional
concerns
specific
to
the
American
context.
Rather,
the
trial
judge
relied
upon
several
dictionary
definitions
to
conclude,
again
correctly
in
my
respectful
view,
that
ad
valorem
taxes
are
calculated
on
the
basis
of
the
price
or
value
of
the
property
being
taxed,
whereas
a
specific
tax
is
assessed
on
the
basis
of
the
number
of
classifications
or
units
of
the
commodity
being
taxed.
The
trial
judge
also
held
that
a
specific
tax
does
not
cease
to
be
such
simply
because
the
value
of
the
property
is
taken
into
consideration
in
setting
the
tax
rate.
She
held,
however,
that
where
the
tax
rate
varies
within
the
classification
based
on
the
value
of
the
goods,
the
value-based
component
goes
beyond
simply
being
“taken
into
consideration.”
It
transforms
the
specific
tax
into
an
ad
valorem
tax.
The
parties
agreed,
and
the
trial
judge
accepted,
that
the
legislative
intent
underlying
subsection
68.21(2)
is
to
avoid
the
payment
of
“tax
on
tax”.
Where
a
taxpayer
remits
ad
valorem
tax
on
the
value
of
property
with
respect
to
what
later
becomes
a
bad
debt,
the
taxpayer
will
recoup
its
loss
on
the
sale,
including
the
excise
tax
paid
on
it,
by
increasing
the
price
on
its
subsequent
sales
proportionately.
The
taxpayer
will
then
be
required
to
pay
ad
valorem
tax
on
the
subsequent
higher
sale
price.
In
the
case
of
a
specific
tax,
however,
the
taxpayer
will
not
be
required
to
pay
“tax
on
tax”
because
the
rate
does
not
increase
with
the
price
of
the
goods,
but
with
their
quantity.
Thus
a
specific
tax
need
not
be
refunded
to
avoid
the
payment
of
“tax
on
tax”.
In
this
case,
the
trial
judge
concluded
that
in
this
case,
the
respondent
would
be
required
to
pay
tax
on
tax
if
the
excise
tax
that
it
had
paid
on
the
bad
debt
was
not
refunded,
although
the
tax
on
tax
that
the
respondent
would
be
required
to
pay
would
reflect
the
industry
average
experience
with
bad
debt
rather
than
its
own.
The
trial
judge
rejected
the
appellant’s
argument
that
the
reference
in
subsection
50(1)
to
tax
imposed
“on
the
sale
price
or
on
the
volume
sold”
supports
the
characterization
of
the
sales
tax
on
gasoline,
which
is
levied
on
a
per-litre
basis,
as
a
specific
tax.
She
held
that
the
italicized
words
were
added
to
the
section
to
address
an
anomaly
in
legislative
drafting
and
do
not
affect
the
characterization
of
the
tax.
The
trial
judge
also
rejected
the
appellant’s
argument
that
the
heading
found
in
Schedule
II.
1,
“Specific
Tax
Rates
on
Petroleum
Products”,
should
be
weighed
as
factor
in
favour
of
the
characterization
of
the
gasoline
and
diesel
fuel
tax
as
a
specific,
and
not
an
ad
valorem
tax;
she
held
that
there
was
no
doubt
that
the
Schedule
II.
1
tax
rate
imposed
a
specific
tax,
but
that
its
adjustment
according
to
the
national
market
price
under
paragraph
50(1.
l)(c)
and
subsection
50.1(1)
transformed
it
into
an
ad
valorem
tax.
The
trial
judge
also
dismissed
the
interpretation
bulletin
and
Ruling
by
the
Minister
of
National
Revenue,
which
had
characterized
the
excise
tax
on
gasoline
and
diesel
fuel
as
a
specific
tax
which
was
not
refundable.
She
held:
“It
is
trite
law
that
memoranda
and
rulings
do
not
carry
great
weight
in
considering
matters
of
statutory
interpretation.”
The
trial
judge
concluded,
based
on
the
context
and
objects
of
the
Act,
and
on
the
rule
of
construction
that
tax
legislation
should
be
interpreted
in
favour
of
the
taxpayer,
that
the
tax
was
an
ad
valorem
tax
and
therefore
that
it
was
refundable.
Analysis
It
is
the
respondent’s
position
that
since
the
tax
rate
is
adjusted
every
three
months
to
reflect
the
market
price
of
gasoline,
the
tax
should
be
categorized
as
an
ad
valorem
tax.
The
appellant,
on
the
other
hand,
argues
that
the
trial
judge
erred
in
deciding
that
the
tax
on
gasoline
is
an
ad
valorem,
rather
than
a
specific
tax.
The
appellant
argues
that
this
tax
is
imposed
as
a
fixed
rate
per
litre
of
fuel
and
that
it
therefore
constitutes
a
tax
on
the
volume
of
fuel
sold,
rather
than
on
its
value.
For
the
reasons
that
follow,
I
am
in
agreement
with
the
argument
of
the
appellant.
The
term
“ad
valorem”
is
not
defined
in
the
Excise
Tax
Act,
or
in
Canadian
jurisprudence.
As
the
Supreme
Court
held
in
Canada
v.
Antosko,
it
is
a
basic
rule
of
statutory
construction
that,
where
the
words
of
a
statute
are
clear
and
precise
and
contain
no
ambiguity,
their
ordinary
meaning
should
be
applied
without
further
analysis.
This
is
the
approach
that
should
be
taken
to
the
construction
of
subsection
68.21(2).
The
purposive
approach
to
interpretation
resorted
to
by
the
trial
judge
is
appropriate
only
when
the
construction
of
the
statute
is
not
apparent
according
to
its
plain
and
ordinary
meaning;
purposive
interpretation
cannot
change
the
sense
of
a
provision
where
the
words
of
the
statute
are
clear
and
plain.
The
trial
judge
erred,
then,
in
discounting
the
plain
words
of
the
statute
with
regard
to
“the
volume
sold”
on
the
basis
that
the
purpose
of
the
addition
of
these
words
had
been
to
correct
a
drafting
anomaly.
In
its
ordinary
meaning,
an
“ad
valorem"
tax
is
one
which
is
imposed
according
to
the
value
of
the
property
or
commodity
taxed.
Black’s
Law
Dictionary
distinguishes
an
ad
valorem
tax
from
a
specific
tax.
The
latter
is
a
tax
imposed
regardless
of
the
value
of
the
taxed
goods:
(ad
valorem
tax.
According
to
value.
A
tax
imposed
on
the
value
of
property....
A
tax
levied
on
property
or
an
article
of
commerce
in
proportion
to
its
value,
as
determined
by
assessment
or
appraisal.
Duties
are
either
ad
valorem
or
specific;
the
former
when
the
duty
is
paid
in
the
form
of
a
percentage
on
the
value
of
the
property;
the
latter
where
it
is
imposed
as
a
fixed
sum
on
each
article
of
a
class
without
regard
to
its
value.
[Emphasis
in
original;
citations
omitted.]
According
to
the
ordinary
meaning
of
subsection
50(1)
and
paragraph
50(1.
l)(c),
the
tax
at
issue
in
this
case
is
a
specific,
and
not
an
ad
valorem
one.
Subsection
50(1)
provides
that
the
tax
shall
be
imposed
“at
the
rate
prescribed
in
subsection
(1.1)”;
paragraph
50(1.
l)(c)
imposes
the
tax
“at
the
rate
set
opposite
the
applicable
item
in
Schedule
II.
1”,
adjusted
accord-
ing
to
the
Industrial
Product
Price
Index
and
multiplied
by
the
rate
of
tax
specified
in
paragraph
50(1.
l)(d).
Paragraphs
1
to
5
of
Schedule
II.
1
to
the
Act
clearly
establish
a
flat
rate
of
tax
per
litre.
After
the
prescribed
adjustments,
the
tax
imposed
remains
a
per-
litre
tax
based
on
the
volume
sold.
Thus
interpreted,
the
tax
in
this
case
is
a
specific
tax
imposed
on
the
volume
of
fuel
sold.
It
is
not
an
ad
valorem
tax.
The
per-litre
rate
is
calculated
every
three
months
according
to
a
formula
in
which
the
market
price
of
gasoline
is
only
one
of
several
factors.
This
interpretation
of
the
tax
as
a
specific
one
is
supported
by
reference
to
the
heading
in
Schedule
IL
1,
“Specific
Tax
Rates
on
Petroleum
Products”.
The
heading
clearly
indicates
that
Parliament
intended
Schedule
IL
1,
which
is
incorporated
into
the
statute
by
paragraph
50(1.
l)(c),
to
impose
a
specific
tax
on
gasoline
and
diesel
fuel.
For
the
purposes
of
interpretation
of
federal
statutes,
headings
should
be
considered
part
of
the
legislation
and
should
be
read
and
relied
upon
like
any
other
contextual
feature
of
the
statute.
at
page
269-73.}}
In
Skapinker
v.
Law
Society
of
Upper
Canada,'
Estey
J.,
speaking
for
the
Court,
held
that
courts
can,
and
indeed
should,
refer
to
headings
as
an
integral
part
of
the
legislation
being
interpreted.
He
observed:
It
is
clear
that
these
headings
were
systematically
and
deliberately
included
as
an
integral
part
of
the
Charter
for
whatever
purpose.
At
the
very
minimum,
the
Court
must
take
them
into
consideration
when
engaged
in
the
process
of
discerning
the
meaning
and
application
of
the
provisions
of
the
Charter.
The
extent
of
the
influence
of
a
heading
in
this
process
will
depend
upon
many
factors
including
(but
the
list
is
not
intended
to
be
all-embracing)
the
degree
of
difficulty
by
reason
of
ambiguity
or
obscurity
in
construing
the
section;
the
length
and
complexity
of
the
provision;
the
apparent
homogeneity
of
the
provision
appearing
under
the
heading;
the
use
of
generic
terminology
in
the
heading;
the
presence
or
absence
of
a
system
of
headings
which
appear
to
segregate
the
component
elements
of
the
Charter;
and
the
relationship
of
the
terminology
employed
in
the
heading
to
the
substance
of
the
headlined
provision.
Heterogeneous
rights
will
be
less
likely
shepherded
by
a
heading
than
a
homogeneous
group
of
rights.
At
a
minimum
the
heading
must
be
examined
and
some
attempt
made
to
discern
the
intent
of
the
makers
of
the
document
from
the
language
of
the
heading.
It
is
at
best
one
step
in
the
constitutional
interpretation
process.
It
is
difficult
to
foresee
a
situation
where
the
heading
will
be
of
controlling
importance.
It
is,
on
the
other
hand,
almost
as
difficult
to
contemplate
a
situation
where
the
heading
could
be
cursorily
rejected....
While
Skapinker
addressed
the
use
of
headings
in
constitutional
interpretation,
the
same
approach
to
statutory
interpretation
applies
to
ordinary
federal
legislation.
Thus,
in
this
case,
the
heading
in
Schedule
IL
1
should
have
been
given
at
least
some
interpretive
weight,
particularly
since
the
terminology
of
the
heading
relates
directly
to
the
content
of
the
provisions
in
Schedule
II.
1.
This
heading
clearly
shows
a
parliamentary
intent
to
impose
a
specific,
and
not
an
ad
valorem
tax.
The
trial
judge
also
erred
in
discounting
the
administrative
interpretation
bulletins
as
being
of
little
interpretive
weight.
It
is
true
that,
since
administrators
do
not
have
power
to
legislate,
administrative
interpretations
are
not
binding
on
the
courts.
Nonetheless,
interpretation
bulletins
have
repeatedly
been
held
by
appellate
courts
to
be
of
significant
interpretive
value
where
the
statutory
provision
is
ambiguous.
In
the
present
case,
however,
the
meaning
of
the
statutory
provision
is
not
ambiguous.
Since
the
meaning
and
legislative
intent
of
the
words
of
the
statutory
provisions
are
clear,
the
legislation
is
capable
of
interpretation
according
to
its
plain
and
ordinary
meaning.
Resort
to
interpretation
bulletins,
to
the
purpose
of
the
provisions
and
to
the
residual
presumption
in
favour
of
the
taxpayer
is
therefore
unnecessary.
The
tax
at
issue
here
is
clearly
a
specific
tax
on
the
volume
of
gasoline
and
diesel
fuel
sold,
and
is
therefore
non-refundable.
Conclusion
For
all
of
these
reasons,
this
appeal
will
be
allowed
with
costs,
and
the
judgment
of
the
Trial
Division
set
aside.
Appeal
allowed.