CATTANACH,
J.:—The
Minister
by
Notice
of
Motion
seeks
to
amend
his
Reply
to
the
appellant’s
Notice
of
Appeal
from
its
assessment
to
income
tax
for
its
1965
taxation
year.
The
appellant
is
a
joint
stock
company
which
operates
a
quarry
on
property
it
owns.
In
filing
its
income
tax
return
for
the
1965
taxation
year
the
appellant
claimed
a
capital
cost
allowance
on
$39,556.11
in
respect
of
machinery
used
in
its
quarrying
operations.
This
claim
was
made
pursuant
to
Section
11(1)
(a)
of
the
Income
Tax
Act,
Regulation
1100(1)
(n)
and
Class
19
of
Schedule
B
to
the
Income
Tax
Regulations.
Section
11(1)
(a)
reads
as
follows:
11.
(1)
Notwithstanding
paragraphs
(a),
(b)
and
(h)
of
subsection
(1)
of
section
12,
the
following
amounts
may
be
deducted
in
computing
the
income
of
a
taxpayer
for
a
taxation
year:
(a)
such
part
of
the
capital
cost
to
the
taxpayer
of
property,
or
such
amount
in
respect
of
the
capital
cost
to
the
taxpayer
of
property,
if
any,
as
is
allowed
by
regulation;
Regulation
1100(1)(n)
reads
as
follows:
1100.
(1)
Under
paragraph
(a)
of
subsection
(1)
of
section
11
of
the
Act,
there
is
hereby
allowed
to
a
taxpayer,
in
computing
his
income
from
a
business
or
property,
as
the
case
may
be,
deductions
for
each
taxation
year
equal
to
(n)
where
the
taxpayer
is
a
corporation
that
had
a
degree
of
Canadian
ownership
in
the
taxation
year,
or
is
an
individual
who
was
resident
in
Canada
in
the
taxation
year
for
not
less
than
183
days,
such
amount
as
he
may
claim
in
respect
of
property
of
Class
19
in
Schedule
B
that
was
acquired
in
a
particular
taxation
year
not
exceeding
the
lesser
of
(i)
50%
of
the
capital
cost
thereof
to
him,
or
The
relevant
language
of
Class
19
of
Schedule
B
to
the
Regulations
is
the
exclusion
of
a
business
that
‘‘was
not
a
business
that
was
principally
(viii)
mining’’.
,
The
Minister
re-assessed
the
appellant
by
reclassifying
the
machinery
as
coming
within
Class
10
of
Schedule
B
to
the
Income
Tax
Regulations,
that
is,
‘‘property
that
is
mining
machinery
and
equipment’’,
and
Regulation
1100(1)
(a)
(x)
so
that
in
the
result
the
Minister
reduced
the
applicable
rate
of
the
capital
cost
allowance
on
the
amount
of
$39,566.11
from
50%
to
30%.
The
appellant
filed
a
Notice
of
Objection
to
the
resultant
assessment.
The
Minister
confirmed
the
assessment
and
the
appellant
appealed
directly
to
this
Court.
The
appellant
claims,
in
its
Notice
of
Appeal,
that
its
operations
fall
within
Class
19
of
Schedule
B
to
the
Income
Tax
Regulations
and
that
accordingly
it
is
entitled
to
be
allowed
capital
cost
allowance
on
the
amount
of
$39,566.11
at
the
rate
of
50%
pursuant
to
Regulation
1100(1)
(n)
on
the
ground
that
its
quarrying
operations
do
not
constitute
a
business
that
is
principally
mining
within
the
meaning
of
clause
(viii)
of
paragraph
(b)
of
Class
19
of
Schedule
B
to
the
Income
Tax
Regulations.
The
Minister,
in
his
Reply
to
the
Notice
of
Appeal,
states
that,
in
assessing
the
appellant
as
he
did,
he
did
so
on
the
assumption
“that
the
Appellant,
in
extracting,
removing,
crushing,
grading
and
selling
crushed
stone
and
gravel
from
the
quarries
which
in
its
financial
statements
were
described
as
Quarry
#1
and
Quarry
#2,
and
which
was
the
appellant’s
principal
business,
carried
on
the
business
of
mining
within
the
meaning
of
subparagraph
(viii)
of
paragraph
(b)
of
Class
19
of
Schedule
B
to
the
Income
Tax
Regulations’’.
He
then
pleads
that
the
appellant’s
operations
constitute
the
business
of
mining
and
that,
therefore,
the
appellant
is
not
entitled
to
calculate
its
capital
cost
at
the
rate
of
50%
pursuant
to
Regulation
1100(1)(n)
and
Class
19
of
Schedule
B.
That
is
the
issue
between
the
parties
on
the
pleadings
as
they
presently
stand.
However,
in
a
‘‘Schedule
of
Fixed
Assets
and
Depreciation
thereon’’
for
the
year
ending
December
31,
1965
in
the
financial
statements
comprising
part
of
the
appellant’s
income
tax
return
for
its
1965
taxation
year,
the
appellant
also
claimed
capital
cost
allowance
with
respect
to
assets
described
as
‘‘Quarry
#1’’
and
‘‘Quarry
#2’’
on
the
respective
amounts
of
$1,484
and
$6,608.
This
deduction
was
claimed
pursuant
to
Section
11(1)
(a)
of
the
Income
Tax
Act,
the
amount
thereof
being
calculated
in
accordance
with
Schedule
E
to
the
Income
Tax
Regulations
and
pursuant
to
Section
1100(1)
(g)
of
the
Regulations.
Paragraph
(g)
of
Section
1100(1)
reads
as
follows:
(g)
such
amount,
not
exceeding
the
amount
calculated
in
accordance
with
Schedule
E,
as
he
may
claim
in
respect
of
the
capital
cost
to
him
of
a
property
that
is
an
industrial
mineral
mine
or
a
right
to
remove
industrial
minerals
from
an
industrial
mineral
mine
where
the
mine
is
not
a
coal
mine
or
a
resource
described
in
paragraph
(a)
of
subsection
(1)
of
section
1201;
Schedule
E
sets
out
the
formula
for
computing
the
deduction
applicable
to
‘‘an
industrial
mineral
mine’’.
In
assessing
the
appellant
for
its
1965
taxation
year,
the
Minister
allowed
the
deduction
claimed
by
the
appellant
with
respect
to
Quarries
#1
and
#2
on
the
basis
that
they
were
“industrial
mineral
mines’’
while
at
the
same
time
he
reduced
the
rate
of
capital
cost
allowance
on
the
quarry
equipment
from
50%
to
30%
on
the
ground
that
the
appellant’s
principal
business
was
mining.
The
effect
of
the
proposed
amendment
to
the
Minister’s
Notice
of
Reply
is
that,
while
maintaining
the
correctness
of
his
assessment
with
respect
to
the
reduction
of
the
rate
of
capital.
cost
allowance
on
the
quarry
equipment
on
the
ground
that
the
appellant’s
business
is
principally
mining,
in
the
event
that
the
Court
should
hold
the
contrary,
then
the
appellant
should
not
be
entitled
to
deduct
any
amount
with
respect
to
its
Quarries
#1
and
#2,
(which
deduction
the
Minister
had
allowed)
under
Section
1100(1)(g)
of
the
Regulations
since
the
quarry
would
not
be
‘‘an
industrial
mineral
mine’’
within
the
meaning
of
that
Regulation.
As
I
understood
the
argument
of
counsel
for
the
Minister,
it
was
that
the
Minister,
in
assessing
the
appellant
as
he
did,
was
doing
so
on
a
consistent
basis.
If
the
appellant’s
business
was
principally
mining,
then
the
rate
of
capital
cost
allowance
on
the
equipment
would
be
30%
rather
than
50%
and
the
quarries
would
be
an
industrial
mineral
mine
to
which
the
appellant
would
be
entitled
to
the
deduction
claimed
by
it.
However,
if
the
Court
should
find
that
the
appellant’s
business
was
not
principally
mining
then
he
submitted
that
the
quarries
could
not
be
‘‘an
industrial
mineral
mine’’
and
so
the
appellant
is
not
entitled
to
the
deduction
with
respect
thereto.
It
is
to
guard
against
that
eventuality
that
the
Minister
seeks
to
amend
his
Reply
to
plead
that
alternative.
On
the
other
hand,
counsel
for
the
appellant
submitted
that
there
was
no
inconsistency
in
the
basis
of
the
Minister’s
assessment.
He
submitted
that
the
words
‘‘a
business
that
was
principally
mining’’
as
used
in
Class
19
of
Schedule
B
may
well
have
a
different
meaning
from
the
words
‘‘an
industrial
mineral
mine’’
as
used
in
Section
1100(1)
(g)
of
the
Regulations
and
accordingly
the
appellant’s
claims
for
deductions
with
respect
to
quarries
and
equipment
are
not
mutually
incompatible.
To
me
the
point
is
arguable
and
one
with
respect
to
which
the
Minister
is
entitled
to
a
decision
of
the
trial
judge.
It
was
also
the
position
taken
by
counsel
for
the
appellant
that
the
Minister
cannot
appeal
from
his
own
assessment
with
which
position
I
am
in
complete
agreement.
He
said
that
when
the
Minister
seeks
to
amend
his
Reply
to
the
Notice
of
Appeal
to
raise
an
alternative
plea,
he
is,
in
effect,
launching
a
crossappeal
to
his
own
assessment.
I
am
not
in
agreement
with
this
latter
submission.
As
I
understand
the
basis
of
an
appeal
from
an
assessment
by
the
Minister,
it
is
an
appeal
against
the
amount
of
the
assessment.
In
Harris
v.
M.N.R.,
[1965]
2
Ex.
C.R.
653
at
662;
[1964]
C.T.C.
562
at
571,
my
brother
Thurlow
said:
.
.
.
On
a
taxpayer’s
appeal
to
the
Court
the
matter
for
determination
is
basically
whether
the
assessment
is
too
high.
This
may
depend
on
what
deductions
are
allowable
in
computing
income
and
what
are
not
but
as
I
see
it
the
determination
of
these
questions
is
involved
only
for
the
purpose
of
reaching
a
conclusion
on
the
basic
question.
.
.
.
Here
the
Minister
does
not
seek
to
increase
the
amount
of
the
assessment.
He
seeks
to
maintain
the
assessment
at
the
amount
he
assessed.
However
by
his
amendment
to
his
Reply
he
seeks
to
ensure
that,
if
the
Court
should
find
that
the
basis
of
his
assessment
was
wrong,
he
might
then,
pursuant
to
reference
back,
assess
a
considerably
lesser
amount
on
what
he
foresees
the
Court
might
say
is
the
correct
basis
of
assessment.
In
M.N.R.
v.
Beatrice
Minden,
[1962]
C.T.C.
79
at
89,
Thorson,
P.,
the
former
President
of
this
Court,
said:
.
.
.
In
considering
an
appeal
from
an
income
tax
assessment
the
Court
is
concerned
with
the
validity
of
the
assessment,
not
the
correctness
of
the
reasons
assigned
by
the
Minister
for
making
it.
An
assessment
may
be
valid
although
the
reason
assigned
by
the
Minister
for
making
it
may
be
erroneous.
This
has
been
abundantly
established.
In
effect
the
Minister
says
that
for
a
reason
he
thinks
to
be
correct
he
assessed
the
appellant
to
income
tax
at
‘‘X’’
dollars.
The
appellant
says
that
the
reason
assigned
by
the
Minister
was
incorrect.
The
Minister
then
says
if
the
Court
should
hold
the
basis
for
his
assessment
of
‘‘X’’
dollars
is
erroneous,
then
for
what
the
Court
might
find
to
be
the
correct
reason,
he
would
assess
the
appellant
at
“X”
minus
“Y”
dollars.
This
I
think
the
Minister
is
entitled
to
do
and
accordingly
I
would
allow
the
motion
and
permit
the
Minister
to
amend
his
Reply
to
the
Notice
of
Appeal
as
requested.
The
costs
of
the
motion
shall
be
costs
in
the
cause.