CATTANACH,
J.:—These
appeals
from
the
appellants’
assessment
to
income
tax
for
their
respective
1964
taxation
years
were
heard
by
way
of
a
special
case
stated
for
the
opinion
of
the
Court
which
reads,
in
part,
as
follows:
SPECIAL
CASE
FOR
OPINION
OF
THE
COURT
A.
STATEMENT
OF
FACTS
1.
The
Appellants
are
each
a
body
corporate
duly
incorporated
under
the
laws
of
the
Province
of
Manitoba.
2.
The
1964
taxation
year
for
each
of
the
Appellants
was
from
the
1st
day
of
March
1963
to
the
29th
day
of
February
1964.
3.
On
the
5th
day
of
January,
A.D.
1966,
the
Deputy
Minister
of
National
Revenue,
pursuant
to
the
provisions
of
subsection
(2)
of
Section
138A
of
the
Income
Tax
Act,
directed
that
the
Appellants
be
deemed
to
be
associated
with
each
other
during
their
1964
taxation
year.
4.
On
the
6th
day
of
April,
A.D.
1966,
the
Appellants
were
assessed
income
tax
for
their
1964
taxation
year
and
the
Respondent
computed
the
tax
payable
by
each
of
the
Appellants,
pursuant
to
the
provisions
of
Section
39
of
the
Income
Tax
Act,
on
the
basis
that
all
of
the
Appellants
were
associated
with
each
other.
5.
The
Appellants
filed
Notices
of
Objections
on
the
24th
day
of
May,
A.D.
1966,
and
the
Respondent,
on
the
26th
day
of
June,
A.D.
1966,
confirmed
the
assessments
and
notified
the
Appellants.
B.
QUESTION
FOR
THE
COURT
6.
The
following
question
is
submitted
by
the
parties
for
the
opinion
of
the
Court:
“Did
the
Minister
of
National
Revenue
have
the
authority
under
Section
138A(2)
of
the
Income
Tax
Act,
R.S.C.
1952,
Chapter
148,
as
enacted
by
Chapter
21,
S.C.
1963,
to
direct,
on
the
5th
day
of
January,
A.D.
1966,
a
time
subsequent
to
the
end
of
the
Appellants’
1964
taxation
year,
that
the
Appellants
be
deemed
to
be
associated
with
each
other
during
their
1964
taxation
year.”
C.
DISPOSITION
7.
The
parties
agree
that:
(a)
if
the
answer
to
the
question
is
in
the
affirmative,
the
appeals
should
be
dismissed
with
costs;
(b)
if
the
answer
to
the
question
is
in
the
negative,
the
appeals
should
be
allowed
with
costs
and
the
assessments
referred
back
to
the
Respondent
for
re-assessment
on
the
basis
that
none
of
the
Appellants
were
during
their
1964
taxation
year
associated
with
each
other.
Section
138A(2)
reads
as
follows:
138A.
(2)
Where,
in
the
case
of
two
or
more
corporations,
the
Minister
is
satisfied
(a)
that
the
separate
existence
of
those
corporations
in
a
taxation
year
is
not
solely
for
the
purpose
of
carrying
out
the
business
of
those
corporations
in
the
most
effective
manner,
and
(b)
that
one
of
the
main
reasons
for
such
separate
existence
in
the
year
is
to
reduce
the
amount
of
taxes
that
would
otherwise
be
payable
under
this
Act
the
two
or
more
corporations
shall,
if
the
Minister
so
directs,
be
deemed
to
be
associated
with
each
other
in
the
year.
The
above
subsection
was
added
to
the
Income
Tax
Act
by
Statutes
of
Canada,
1963,
chapter
21,
Section
26(1),
assented
to
December
5,
1963,
and
by
virtue
of
subsection
(2)
thereof,
subsection
(2)
of
Section
138A
was
made
applicable
to
the
1964
and
subsequent
taxation
years.
The
contention
of
counsel
for
the
appellants
was,
as
I
understood
it,
that
the
authority
conferred
upon
the
Minister
by
Section
138A
(2)
is
a
delegation
of
legislative
power.
He
based
this
conclusion
upon
the
circumstance
that
under
the
previously
existing
law,
that
is
Section
39
of
the
Income
Tax
Act,
as
it
previously
read
and
still
reads,
the
appellants
were
not
associated
corporations
and
in
order
to
become
associated
and
taxed
accordingly
that
status
had
to
be
changed
by
the
Minister’s
exercise
of
the
discretion
conferred
upon
him
by
Section
138A
(2)
which
he
did
in
1966
applicable
to
the
appellants’
1964
taxation
years
and
assessed
the
appellants
accordingly.
He
then
referred
to
the
well
recognized
rule
of
construction
that
statutes
are
not
to
be
interpreted
so
as
to
have
a
retrospective
operation,
unless
they
contain
clear
and
express
words
to
that
effect,
or
the
object,
subject
matter,
or
context
shows
that
such
was
their
object
and
contended
that
the
rule
applicable
to
retroactive
legislation
enacted
by
Parliament
should
be
applicable
with
equal,
if
not
greater
force,
to
the
exercise
of
delegated
legislative
authority
which
is
retroactive
in
its
effect.
Counsel
for
the
appellants
then
referred
to
the
use
of
the
present
tense
of
the
verb
‘‘to
be’’
throughout
Section
138A
(2)
and
Section
138A(3)
(b)
(ii)
as
contrasted
with
the
alternative
use
of
the
past
and
present
tenses
in
Section
138A(1)
and
Section
138A(3)
(b)
(ii)
and
submitted
that
Section
138A
(2)
does
not
give
clear
authority
to
the
Minister
to
operate
thereafter
retroactively
at
his
own
free
will
and
choice
so
to
be
able
in
1966
to
change
the
tax
status
of
the
appellants
in
1964,
but
rather
that
Parliament,
by
the
careful
employment
of
the
present
tense
throughout
Section
138A(2)
intended
to
authorize
the
Minister
to
make
a
direction
thereunder
only
in
the
same
year
as
that
in
respect
of
which
he
formed
his
opinion
and
gave
his
direction
and
not
with
respect
to
prior
years.
It
was
his
contention
that
the
use
of
the
past
tense
would
have
been
more
appropriate
to
give
retroactive
effect.
He
added
that
the
submission
for
which
he
contended
would
not
unduly
hamper
the
administration
of
the
Income
Tax
Act
because
the
Minister
and
his
departmental
officers
have
available
to
them
information
respecting
corporations
for
previous
years
from
which
it
can
be
ascertained
whether
the
circumstances
will
persist
into
the
current
year
and
a
direction
could
be
made
accordingly.
He
also
added
that
the
Income
Tax
Act
contains
provisions
whereby
investigations
can
be
conducted
or
additional
or
supplementary
information
can
be
required
during
the
currency
of
the
taxation
year.
He
had
in
mind
Section
126
and
the
appropriate
subsections
thereof.
The
obvious
purpose
for
the
enactment
of
Section
138A(2)
is
to
provide
a
further
basis
for
determining
that
two
or
more
corporations
are
associated
with
each
other
in
a
taxation
year
and
so
subject
to
a
higher
rate
of
tax
than
if
they
were
not
associated.
The
method
of
determining
whether
corporations
were
associated
which
prevailed
prior
to
the
enactment
of
Section
138A
(2),
and
which
still
prevails
as
a
method
of
so
determining,
is
dependent
upon
control
within
the
meaning
of
Section
39
which
falls
to
be
decided
as
a
question
of
fact
if
and
when
the
matter
ultimately
reaches
the
Court.
Section
138A
(2)
is
a
section
which
is
intended
to
bring
within
the
classification
of
associated
corporations
a
class
of
corporations
which
under
pre-existing
law
would
be
outside
it
and
this
is
done
by
vesting
in
the
Minister
the
right
to
make
a
discretionary
determination
upon
being
satisfied
as
to
the
existence
of
certain
facts.
I
have
no
doubt
that
Section
138A(2)
is
not
retrospective
legislation.
It
received
assent
on
December
5,
1963
and
was
specifically
made
applicable
to
the
1964
and
subsequent
taxation
years.
It
does
not
purport
to
change
the
tax
payable
by
the
appellants
in
their
1963
and
previous
taxation
years.
That
is
the
appellants’
vested
right.
If
an
Act
provides
that
as
at
a
past
date
the
law
shall
be
taken
to
have
been
that
which
it
was
not
then
that
Act
would
be
retrospective.
That
is
not
the
present
case.
Retrospective
operation
is
another
matter.
Interference
with
existing
rights
is
another.
There
is
a
presumption
that
an
Act
speaks
only
as
to
the
future,
but
there
is
no
corresponding
presumption
that
an
Act
is
not
intended
to
affect
existing
rights.
Most
Acts
of
Parliament
do
just
that.
I
do
not
think
that
the
appellants
are
entitled
to
have
their
status
as
non-associated
corporations
under
prior
law
preserved
inviolate
for
the
future
when
a
subsequent
and
different
law
will
be
applicable
to
them.
The
legislation
is,
therefore,
prospective.
There
is
no
question
whatsoever
that
where
the
Minister
is
satisfied
that
when
the
circumstances
contemplated
by
Section
138A(2)
subsist
in
the
1964
and
subsequent
taxation
years
he
is
vested
with
an
absolute
discretion
to
direct
or
not
to
direct
that
the
corporations
are
deemed
to
be
associated.
If
he
so
directs
after
the
taxation
year
then
certainly
that
direction
is
retroactive
in
its
effect.
The
question
to
be
determined
is
whether
Parliament
intended
to
authorize
him
to
make
such
a
determination.
To
answer
this
question
I
must
consider
the
language
used
in
the
section
and
consider
that
language
in
the
context
of
the
Act
for
the
purpose
of
deciding
what
is
its
fair
meaning.
The
legislative
scheme
of
the
Income
Tax
Act
is
that
taxes
thereunder
are
imposed
on
a
yearly
basis.
One
of
the
two
factors
upon
which
the
Minister
must
be
satisfied
in
order
to
exercise
his
discretion
under
Section
138A(2)
is
that
one
of
the
main
reasons
for
separate
corporate
existence
during
the
taxation
year
is
to
reduce
the
amount
of
tax
payable.
Clearly
the
Minister
cannot
determine
what
the
amount
of
the
tax
payable
by
a
corporation
is,
whether
associated
with
another
corporation
or
not,
until
the
conclusion
of
the
taxation
years
of
all
such
corporations.
In
order
to
determine
the
amount
of
tax
payable
by
a
particular
corporation
he
must
have
before
him
the
return
of
income
of
that
corporation
and
those
with
which
it
may
be
deemed
to
be
associated
to
determine
if
the
amount
of
tax
is
to
be
increased
as
well
as
other
information
which
may
be
available
to
him
as
to
the
state
of
facts
at
some
time
during
the
currency
of
the
year.
Under
Section
44
of
the
Income
Tax
Act
a
corporation
may
file
its
return
of
income
for
a
taxation
year
within
six
months
from
the
end
of
that
year.
Different
corporations
may
have
different
taxation
years.
It
is
therefore
logical
to
conelude
that.
Parliament,
being
aware
of
such
provisions
in
the
Income
Tax
Act,
must
have
contemplated
the
Minister
ordinarily
exercising
his
discretion
after
the
conclusion
of
the
relevant
taxation
years.
In
my
opinion
therefore
the
language
of
Section
138A(2)
clearly
points
to
the
legislative
intent
that
the
Minister
in
1964
or
subsequently,
for
any
taxation
year
subsequent
to
a
1963
taxation
year,
if
he
is
satisfied
as
to
the
state
of
facts
contemplated
by
Section
138A
(2)
for
the
year
in
question,
can
exercise
the
discretion
vested
in
him
prior
to
assessing
or
re-assessing.
I
would,
therefore,
answer
the
question
posed
in
the
Special
Case
for
the
opinion
of
the
Court
in
the
affirmative
and
dismiss
the
appeals
with
costs.