Addy,
D.J.:—This
is
an
appeal
from
the
Minister
of
National
Revenue.
The
plaintiff
manufactures
galvanized
steel
truss
plates
used
in
the
fabrication
of
wooden
trusses
for
buildings.
The
plates
are
then
sold
to
its
customers
who
manufacture
wooden
trusses
for
installation
in
buildings.
The
completed
trusses
are
then
sold
by
the
plaintiff's
customers
to
third
parties,
such
as
building
contractors,
who
incorporate
the
completed
trusses
into
buildings.
The
issue
before
the
Court
is
a
very
narrow
one,
namely
whether
truss
plates
are
to
be
considered
as
fabricated
structural
steel
for
buildings
and
are
as
such,
exempt
from
federal
sales
tax
under
former
paragraph
26(4)(d)
of
the
Excise
Tax
Act,
R.S.C.
1970,
c.
E-13
as
it
existed
prior
to
July
1,
1985,
the
said
paragraph
having
been
repealed
as
of
that
day
by
S.C.
1986,
c.
9,
section
15(3).
The
relevant
portion
of
former
paragraph
26(4)(d)
of
the
Income
Tax
Act,
R.S.C.
1952,
c.
148
(am.
S.C.
1970-71-72,
c.
63)
(the"Act")
read
as
follows:
(4)
Where
a
person
.
.
.
(d)
manufactures
or
produces
from
steel
that
has
been
purchased
by
or
manufactured
or
produced
by
that
person,
and
in
respect
of
which
any
tax
under
this
Part
has
become
payable,
fabricated
structural
steel
for
buildings,
he
shall,
for
the
purposes
of
this
Part,
be
deemed
not
to
be,
in
relation
to
any
such
building,
structure,
building
sections,
building
blocks
or
fabricated
steel
so
manufactured
or
produced
by
him,
the
manufacturer
or
producer
thereof.
Various
documents
were
filed
as
exhibits
showing,
among
other
things,
that
the
plates
in
issue
not
only
served
to
fasten
the
members
of
the
truss
together
at
the
time
of
manufacture
of
the
truss,
but
also
are
required
to
possess
important
load-bearing
characteristics
in
order
to
withstand
the
stresses
to
which
trusses
might
be
subject
after
installation
in
a
building.
Canadian
standards
for
this
are
established
and
various
tests
are
carried
out
and
inspections
made,
some
of
them
periodically
and
others
without
notice,
to
ensure
that
the
plates
meet
the
required
standard.
They
must
have
the
required
shear
strength
and
breaking
strength
as
well
as
a
gripping
capacity.
Each
party
called
an
expert
witness
who
found
that
the
plates
fulfilled
a
dual
role:
in
addition
to
acting
as
fasteners
in
the
manufacturing
of
trusses,
they
have
a
role
to
fulfill
when
the
trusses
are
finally
installed
in
a
building.
The
fastening
or
gripping
capacity
of
the
plates
is
of
some
importance
but
when
the
trusses
form
part
of
a
building,
the
load-bearing
capacity
of
the
plates
becomes
an
important
requirement.
The
plates
are
to
some
extent
similar
to
nails,
spikes,
screws,
rivets,
nuts,
bolts
and
other
similar
fasteners
which
are
taxable
pursuant
to
section
27(1.4).
These
fasteners
must
also
possess
a
certain
load-bearing
capacity,
although
they
obviously
cannot
be
expected
to
have
nearly
the
same
capacity
as
plates
to
withstand
the
various
stresses
once
the
trusses
are
installed.
Their
main
role
is
to
act
as
fasteners
and,
generally
speaking,
they
have
been
completely
replaced
in
the
manufacturing
of
trusses
by
truss
plates
such
as
those
produced
by
the
plaintiff.
The
plates
are
more
efficient
because
of
their
combined
load-bearing
capacity,
their
tensile
strength,
shear
strength
and
lateral
resistance
but
they
fulfill
basically
the
same
role
as
the
other
above-mentioned
fasteners.
The
case
of
Harris
Steel
Group
Inc.
v.
M.N.R.,
[1985]
1
C.T.C.
181;
85
D.T.C.
5140,
a
unanimous
decision
of
our
Court
of
Appeal
deals
specifically
with
the
manner
in
which
subsection
26(4)(d)
is
to
be
interpreted.
MacGuigan,
J.,
in
delivering
the
reasons
for
judgment,
concurred
in
by
Heald
and
Ryan,
JJ.,
had
this
to
say
on
the
subject
at
pages
182-83
(D.T.C.
5141):
The
general
effect
of
this
subsection
is
to
provide
sales
tax
relief
in
situations
where
there
might
otherwise
result
serious
competitive
inequality
between
goods
fabricated
off
and
on
construction
sites.
Hence
in
the
case
of
(a)
prefabricated
buildings,
(b)
structural
building
sections,
(c)
concrete
or
cinder
building
blocks,
or
(d)
structural
steel,
manufactured
off-site
for
use
on-site,
in
direct
competition
with
goods
like
concrete
poured
on-site
(which
would
not
be
subject
to
tax
in
so
far
as
the
labour
involved
would
not
enter
into
the
base
for
sales
tax),
the
off-site
manufacturer
or
producer
is
not
deemed
to
be
a
manufacturer
or
producer
in
relation
to
the
off-site
fabrication.
In
such
cases
the
only
sales
tax
would
be
that
on
the
original
steel
or
other
material.
[Emphasis
added.]
It
seems
obvious
to
me
that
this
cannot
be
a
case
where
[there
is]
"serious,
competitive
inequality
between
goods
fabricated
off
and
on
construction
sites".
This
probably
accounts
for
the
fact
that
there
is
no
evidence
in
this
present
case
that
the
goods
manufactured
or
produced
on
a
construction
site
are
in
direct
competition
with
truss
plates.
Since
the
plaintiff
company
is
seeking
to
qualify
for
an
exemption
from
a
general
taxation
statute,
the
onus
of
proof
remains
on
it
to
establish
the
right
to
that
exemption,
and
specifically
in
this
instance,
to
establish
that
as
at
the
date
of
sale
or
manufacture,
the
plates
were
in
competition
with
similar
materials
manufactured
on
construction
sites.
The
relevant
date
to
determine
the
exemption
is
the
date
of
sale.
See
Hawkins
v.
D/M.N.R.,
[1957]
Ex.
C.R.
206
where
Cameron,
J.
stated
at
page
157:
It
seems
to
me
that
the
question
as
to
whether
an
article
is
exempt
from
tax
is
to
be
determined
as
of
the
date
of
sale.
The
question
to
be
answered
is
this:
“Is
the
article
on
the
date
of
sale
included
in
the
articles
specified
in
Schedule
1112”
If
it
is,
the
article
is
exempt
from
sales
tax.
As
of
the
date
of
sale
of
the
truss
plates
to
manufacturers
of
trusses,
it
cannot
be
considered
that
there
might
exist
competitive
inequality
between
the
plates
and
goods
actually
manufactured
on
construction
sites.
Any
competitive
inequality
if
it
existed
would
have
to
be
between
manufacturers
of
completed
wooden
trusses
and
on-site
manufacturers
of
certain
load-bearing
materials
fulfilling
roles
similar
to
that
of
wooden
trusses.
It
is
interesting
to
note
that
the
trusses
themselves
are
exempt
under
paragraph
26(4)(b)
of
the
Act
because,
although
manufactured
or
produced
otherwise
than
at
the
site
of
the
construction,
they
are
produced
as
"
building
sections
for
incorporation
into
such
buildings
.
.
.
in
competition
with
persons
who
construct
or
erect
buildings
.
.
.
that
incorporate
similar
sections
not
so
manufactured
or
produced.”
On
the
other
hand
truss
plates
should
be
classified
as
taxable,
pursuant
to
subsection
27(1.4)
as
falling
within
the
definition
of
one
of
the
categories
of
taxable
building
materials
defined
in
Schedule
5,
Part
1
of
the
Act.
Section
21
of
that
Schedule
refers
to
"structural
metal
and
fabricated
metal
for
buildings
and
other
structures."
For
the
above
reasons,
the
action
is
dismissed
with
costs.
Appeal
dismissed.