Thorson,
JA:—This
is
an
appeal
from
a
judgment
of
the
Divisional
Court,
dismissing
the
appellant’s
application
for
judicial
review
of
a
decision
made
by
the
Minister
of
Revenue
for
Ontario,
refusing
to
refund
to
the
appellant
an
alleged
overpayment
of
tax
which
it
claims
to
have
made
under
The
Retail
Sales
Tax
Act,
RSO
1970,
c
415,
as
amended,
as
a
result
of
two
payments
of
tax
which
it
made
on
February
23,
1973
and
April
23,
1973,
respectively.
The
total
of
the
two
payments
was
$492,218.
This
was
the
amount
which
the
appellant
had
estimated
to
be
payable
by
it
as
tax,
according
to
its
calculation
of
the
taxable
value
of
certain
tangible
personal
property
that
had
been
included
in
the
purchase
price
of
a
sulphur
recovery
plant
which
the
appellant
had
purchased
in
the
transaction
giving
rise
to
liability
for
tax.
Some
months
after
it
made
the
two
payments,
the
appellant
decided
that
it
had
overstated
the
taxable
value
of
the
tangible
personal
property
in
question,
and
in
1974,
pursuant
to
subsection
2(8)
of
the
Act
as
it
then
read,
it
made
a
claim
for
a
refund.
In
due
course,
it
received
a
refund
of
the
full
amount
claimed
by
it.
In
May
of
1975,
on
still
further
reflection,
the
appellant
again
decided
that,
even
taking
into
account
the
refund
it
had
claimed
and
received
in
1974,
it
had
still
paid
more
tax
in
1973
than
it
should
have,
and
on
June
13,
1975
it
applied
for
an
additional
refund.
The
Minister
refused
to
consider
the
appellant’s
application,
on
the
ground
that
subsection
2(8)
of
the
Act,
as
it
had
by
then
been
amended
with
effect
from
April
8,
1975,
left
the
Minister
with
no
authority
to
consider
the
application
or
to
make
any
refund
of
taxes
based
on
it,
inasmuch
as
the
application
made
on
June
13,
1975
was
not
made
within
two
years
from
April
23,
1973,
the
date
of
the
final
payment
of
tax
made
by
the
appellant
in
that
year.
In
1973,
when
the
tax
in
question
was
paid
by
the
appellant,
the
applicable
provision
of
The
Retail
Sales
Tax
Act
governing
the
making
of
refunds
of
tax
in
the
circumstances
with
which
we
are
here
concerned
was,
as
it
still
is,
subsection
2(8)
of
the
Act.
At
that
time
subsection
2(8)
contained
no
limitation
period
during
which
a
claim
for
a
refund
need
be
made.
Rather,
it
provided
only
that
the
Treasurer
of
Ontario
“may”
refund
any
overpayment
of
tax
upon
receipt
of
satisfactory
evidence
that
the
amount
paid
as
tax
was
“wrongfully
paid”.
In
1974,
the
wording
of
subsection
2(8)
was
changed
in
certain
respects
which
are
not
material
to
this
appeal,
except
that
the
“Treasurer
of
Ontario”
became
the
“Minister
of
Revenue”.
In
April
of
1975,
however,
a
major
change
was
made
in
subsection
2(8)
affecting
its
substance.
As
a
result
of
this
change,
the
subsection
thereafter
provided
that
the
amount
of
any
overpayment
of
tax
made
by
a
person
“shall
be
refunded
if,
within
two
years
following
the
date
of
payment
of
such
amount,
an
application
for
the
refund
is
made
to
the
Minister
and
it
is
established
within
such
two
years
to
the
satisfaction
of
the
Minister
that
the
amount
that
may
be
refunded
was
not
payable
as
tax
under
this
Act”.
As
a
result,
the
appellant
was
met
with
the
argument
that
because
its
application
for
a
refund
of
tax
was
not
made
on
or
before
April
23,1975,
the
application
could
not
be
considered
or
acted
upon
by
the
Minister.
It
would
follow,
of
course,
that
by
May
of
1975,
when
the
appellant
apparently
first
came
to
realize
that
it
might
have
a
claim
to
an
additional
refund,
the
time
for
asserting
its
claim
was
already
past.
Indeed,
it
was
already
past
by
April
24,
1975,
the
day
on
which
the
amendment
to
subsection
2(8)
received
royal
assent,
since
the
amendment
was
deemed
by
the
1975
amending
legislation
to
have
come
into
force
on
April
8,1975,
sixteen
days
before
it
received
royal
assent.
In
May
of
1978,
the
appellant
brought
its
application
for
judicial
review
of
the
Minister’s
decision
before
the
Divisional
Court,
having
been
advised
by
the
Minister
that
this
was
the
appropriate
method
for
testing
the
matter
before
the
courts.
The
ground
stated
by
the
appellant
in
its
application
for
judicial
review
was
that
the
Minister’s
refusal
of
a
refund
was
based
on
the
erroneous
legal
conclusion
that
the
appellant’s
right
to
apply
for
a
refund
expired
on
April
23,
1975,
and
that
payment
of
the
refund
was
therefore
precluded
by
law.
Essentially
the
position
taken
by
the
appellant
before
the
Divisional
Court
was
that
it
had
a
right,
under
the
terms
of
subsection
2(8)
as
it
was
before
the
1975
amendment,
to
a
refund
of
any
amount
which
could
be
established
to
have
been
overpaid
by
it,
and
that
the
1975
amendment
imposing
a
limitation
period
did
not
operate
to
take
away
that
right.
In
support
of
this
position,
the
appellant
argued
that
in
the
pre-1975
formulation
of
subsection
2(8),
the
word
“may”
ought
in
its
context
to
be
read
as
“shall”.
That
is
to
say,
the
word
“may”
ought
not
to
be
considered
as
merely
permissive,
in
the
sense
of
connoting
a
discretion
in
the
Minister,
but
rather,
in
its
context
in
the
statute
in
which
the
word
appeared,
as
mandatory
or
imperative.
In
the
terms
in
which
this
argument
has
been
put
in
the
appellant’s
statement
before
this
Court,
the
appellant
sought
to
rely
on
the
“well-recognized
canon
of
construction”
(so
described
in
Craies
on
Statute
Law
(7th
ed.)
1971
at
285,
quoting
from
a
statement
of
Lord
Cairns
in
Julius
v
Bishop
of
Oxford
(1880),
5
App
Cas
214)
that
“where
a
power
is
granted
by
statute
to
a
public
officer
for
the
purpose
of
being
used
for
the
benifit
of
certain
persons
if
certain
conditions
are
met,
the
courts
will
require
that
power
to
be
exercised;
in
such
circumstances
“may”
in
the
Statute
means
“shall”.”
On
this
premise,
it
was
argued
before
the
Divisional
Court,
the
appellant
had
a
right
to
a
refund
which,
even
if
it
had
not
accrued
before
the
1975
amendment,
was
at
least
“accruing”
by
that
time,
so
that
applying
the
principle
of
construction
that
is
given
statutory
expression
in
paragraph
14(1
)(c)
of
The
Interpretation
Act,
RSO
1970
c
225,
the
repeal
of
the
earlier
version
of
subsection
2(8)
by
the
1975
amendment
cannot
be
construed
as
affecting
that
right,
in
the
absence
of
language
in
the
amending
legislation
indicating
a
contrary
intention.
Accordingly,
the
appellant
submitted,
the
Minister
was
under
a
duty
to
refund
the
amount
of
tax
in
question
upon
being
satisfied
that
there
was
in
fact
an
overpayment,
even
although
the
application
for
refund
was
not
made
until
after
the
1975
amendment.
The
Divisional
Court
dismissed
the
application
for
judicial
review
of
the
Minister’s
decision.
Mr
Justice
Galligan,
speaking
for
the
Court,
was
of
the
opinion
that
a
reading
of
the
pre-1975
provisions
of
the
Act
indicated
that
it
was
the
intention
of
the
Legislature
in
fact
to
confer
upon
the
Minister
a
discretion
as
to
whether
or
not
a
refund
would
be
made
in
the
circumstances
of
any
particular
case.
He
noted
that
in
the
pre-1975
legislation,
the
subsection
immediately
preceding
subsection
2(8)
also
dealt
with
the
subject
of
refunds,
yet
that
subsection
provided
that
in
the
case
of
a
payment
of
tax
made
in
the
special
circumstances
described
therein,
“such
payment
shall
be
refunded”
on
evidence
that
the
tax
was
wrongfully
paid.
In
Mr
Justice
Galligan’s
view,
the
use
of
the
word
“shall”
in
subsection
2(7),
contrasted
with
the
use
of
the
word
“may”
in
subsection
2(8),
made
it
appeal
that
the
Legislature
intended
the
Minister
to
have
a
discretion
and
that
when,
in
1975,
the
would
“shall”
replaced
the
word
“may”
in
subsection
2(8),
it
must
be
taken
that
the
Legislature
intended
to
remove
from
the
Minister
the
discretion
which
it
had
previously
intended
him
to
have.
Mr
Justice
Galligan
then
concluded
that
the
right
of
the
appellant
to
“seek
the
exercise
of
a
discretion
in
its
favour”
is
not
an
accrued
right,
nor
it
it
a
“vested
right”
(presumably
in
the
sense
of
a
right
which
could
be
argued
to
be
unaffected
by
the
1975
amendment).
In
the
result,
in
his
opinion,
the
limitation
period
in
the
1975
amendment
applied
to
bar
the
appellant’s
claim
for
refund,
and
the
Minister
was
correct
in
law
in
refusing
to
consider
the
claim.
On
the
appeal
to
this
Court,
and
in
response
to
questions
put
by
members
of
the
Court
designed
to
clarify
what
this
Court
took
to
be
two
alternative
positions
advanced
by
the
appellant,
counsel
for
the
appellant
Stated
his
position
to
be
as
follows:
1.
If
this
Court
were
to
accept
his
argument
that
the
word
“may”
in
the
pre-1975
version
of
subsection
2(8)
means
“shall”,
then
the
appellant
is
entitled
to
a
refund
of
tax
as
claimed
by
it
upon
producing
evidence
satisfactory
to
the
Minister
as
to
the
amount
of
the
overpayment
made
by
it,
since
the
appellant
had
either
an
accrued
or
an
accruing
right
to
a
refund
in
that
case,
which
right
was
unaffected
by
the
repeal
of
the
legislation
by
which
the
right
was
conferred.
2.
Alternatively,
if
this
Court
were
to
reject
his
argument
that
“may”
means
“shall”
in
the
pre-1975
version
of
subsection
2(8),
then
the
appellant
is
entitled
to
have
the
Minister
at
least
consider
its
application
for
a
refund
and
either
accept
it
or
reject
it
based
on
considerations
that
are
proper
considerations
to
be
applied
in
reaching
a
decision
thereon,
since
the
appellant
had
either
an
accrued
or
an
accruing
right
to
have
its
application
considered
on
that
basis
upon
producing
evidence
satisfactory
to
the
Minister
as
to
the
amount
of
the
overpayment
made
by
it,
and
since
that
right
was
similarly
unaffected
by
the
repeal
of
the
legislation
by
which
it
was
conferred.
In
considering
these
alternative
positions,
I
propose
to
deal
first
with
the
argument
that
the
word
“may”
in
the
pre-1975
version
of
subsection
2(8)
should
read
as
“shall”.
In
my
opinion,
the
Divisional
Court
was
correct
in
its
conclusion
that
the
word
“may”
in
the
above
context
was
permissive
only
and
was
not
to
be
taken
to
mean
“shall”.
I
agree
with
the
reasoning
by
which
Mr
Justice
Galligan
reached
that
conclusion.
It
was,
in
my
opinion,
clearly
open
to
the
Divisional
Court
to
draw
the
inference
which
it
did
from
the
contrasting
language
of
subsection
2(7)
and
subsection
2(8)
and
to
look
to
the
presumed
intention
of
the
Legislature
in
1975
when
it
amended
subsection
2(8)
as
it
did.
In
this
latter
regard
I
do
not
accept
that
the
“deeming”
provisions
of
sections
17
and
18
of
The
Interpretation
Act
can
be
invoked,
as
counsel
for
the
appellant
has
suggested,
somehow
to
make
it
“improper”
for
a
court
to
seek
assistance,
in
arriving
at
a
conclusion
as
to
the
previous
state
of
the
law,
by
looking
to
the
presumed
intention
of
the
Legislature
in
amending
the
law
in
the
way
in
which
it
has.
I
do
not,
however,
disagree
with
the
proposition
that
in
certain
circumstances
the
word
“may”
in
a
statute
must
indeed
to
be
taken
to
mean
“shall”.
In
some
contexts,
of
course,
the
word
“may”
is
neither
necessarily
permissive
nor
necessarily
imperative,
but
rather
merely
empowering.
Its
function
is
to
empower
some
person
or
authority
to
do
something
which,
otherwise,
that
person
or
authority
would
be
without
any
power
to
do.
In
such
a
case,
the
word
“may”
merely
removes
an
impediment
to
the
doing
of
that
thing,
leaving
it
open
to
be
determined,
in
the
context
of
the
legislation
in
question,
whether
or
not
the
Legislature
intended
that,
where
the
conditions
if
any
prescribed
for
the
exercise
of
the
power
are
met,
the
power
will
in
fact
be
exercised.
Examples
of
such
empowering
“mays”
occur
with
some
frequency
in
our
revenue
laws
and
in
other
statutes
which
contain
provisions
for
making
payments
out
of
the
Consolidated
Revenue
Fund
of
the
Province,
since
it
is
fundamental
that
no
payment
may
be
made
out
of
the
duties
and
revenues
raised
by
the
Province
which
form
its
Consolidated
Revenue
Fund
except
by
or
with
the
authority
of
the
Legislature.
Thus
any
refund
of
tax
which
calls
for
a
payment
out
of
the
Consolidated
Revenue
Fund
necessarily
requires
either
the
Legislature’s
permission
or
the
Legislature’s
direction
to
make
the
payment.
As
already
mentioned,
however,
it
is
the
context
in
which
this
kind
of
empowering
language
appears
that
will
determine
whether
the
legislation
is
to
be
construed
as
permissive
or
imperative.
For
the
reasons
already
mentioned,
I
am
satisfied
that
in
the
pre-1975
formulation
of
subsection
2(8)
of
The
Retail
Sales
Tax
Act,
the
intention
was
to
confer
a
discretion
on
the
Minister
to
make
or
refuse
to
make
a
refund.
That
said,
however,
it
is
clear
that
the
discretion
conferred
on
the
Minister
was
not
one
which
may
be
exercised
capriciously
or
arbitrarily.
Rather,
it
was
a
discretion
which
may
be
exercised
only
on
proper
principles,
and
only
on
the
basis
of
such
considerations
as
may
properly
be
taken
into
account
by
the
Minister
in
assessing
the
merits
of
a
particular
claim.
Although
I
therefore
conclude
that
the
appellant
in
this
case
had
no
right
to
a
refund
of
the
overpayment
which
it
claimed
to
have
made,
there
remains
to
be
considered
the
alternative
position
taken
by
counsel
for
the
appellant,
namely,
that
it
had
a
right,
either
accrued
or
accruing,
to
have
its
claim
considered
by
the
Minister,
even
if
the
end
result
of
such
consideration
might
be
that
the
claim
was
rejected.
Coupled
with
this
position,
of
course,
is
the
appellant’s
assertion
that
the
1975
amendment
did
not
have
the
effect
of
taking
away
that
right.
Mr.
Justice
Galligan,
speaking
for
the
Divisional
Court,
dealt
with
this
argument
very
briefly
in
the
following
two
sentences:
The
decision
of
the
Judicial
Committee
of
the
Privy
Council
in
Director
of
Public
Works
and
Another
v
Ho
Po
Sang
and
Others,
[1961]
2
All
ER
721
is
authority
that
the
right
to
seek
the
exercise
of
a
discretion
in
one’s
favour
is
not
an
accrued
right.
I
likewise
think
that
the
right
to
seek
the
favourable
exercise
of
a
discretion
in
one’s
favour
is
not
a
vested
right.
With
great
respect,
I
think
the
learned
Divisional
Court
judge
erred
in
equating
the
“right”
with
which
the
Ho
Po
Sang
case
was
concerned
with
that
which
is
asserted
by
the
appellant
in
its
alternative
position
here
described,
and
in
applying
the
reasoning
in
the
Ho
Po
Sang
case
to
reach
the
conclusion
he
reached
on
the
facts
of
this
case.
In
the
Ho
Po
Sang
case
the
Judicial
Committee
was
concerned
with
a
Hong
Kong
ordinance
which
authorized
the
tenants
of
a
lessee
of
lands
leased
from
the
Crown
to
appeal,
by
way
of
petition
to
the
Governor
in
Council
of
Hong
Kong,
against
any
proposal
of
the
Director
of
Public
Works
to
issue
a
re-building
permit
to
such
a
lessee
entailing
the
demolition
of
existing
structures
on
the
leased
lands.
The
Crown
lessee
had
sought
such
a
permit
and
the
tenants
had
filed
a
petition
against
the
Director’s
proposal
to
issue
it,
when
the
relevant
provisions
of
the
ordinance
were
repealed
without
any
express
provision
being
made
enabling
consideration
to
be
given
to
the
subsequent
issue
of
the
certificate
then
sought
or
to
any
pending
petitions
against
its
issue.
Some
time
thereafter,
however,
the
Governor
in
Council
directed
that
a
rebuilding
certificate
be
issued
by
the
Director,
and
the
tenants
sought
a
declaration
that,
after
the
repeal,
the
Director
had
no
authority
to
issue
such
a
certificate.
The
Judicial
Committee
held
that
at
the
time
when
the
relevant
provisions
of
the
ordinance
were
repealed,
the
lessee
had
no
“right”
under
the
repealed
legislation
which
was
capable
of
being
preserved
by
the
provision
of
the
Interpretation
Ordinance
of
Hong
Kong
corresponding
to
paragraph
14(1
)(c)
of
The
Interpretation
Act
of
this
Province.
In
their
Lordships’
view,
the
lessee’s
entitlement
to
have
its
cross-petition
against
the
petition
of
its
tenants
considered
by
the
Governor
in
Council
was
not
such
a
right.
The
issue
of
whether
or
not
the
lessee
would
be
given
a
re-building
certificate
“rested
in
the
future’’
and
its
outcome
could
not
be
known
until
the
matter
had
been
considered
by
the
Governor
in
Council.
In
the
words
of
Lord
Morris
of
Borth-y-Gest,
at
731:
The
lessee
had
no
more
than
a
hope
or
expectation
that
he
would
be
given
a
rebuilding
certificate,
even
though
he
may
have
had
grounds
for
optimism
as
to
his
prospects.
Shortly
thereafter
a
more
general
observation
is
made:
It
may
be
..
.
that,
under
some
repealed
enactment,
aright
has
been
given
but
that,
in
respect
of
it,
some
investigation
or
legal
proceeding
is
necessary.
The
right
is
then
unaffected
and
preserved.
It
will
be
preserved
even
if
a
process
of
quantification
is
necessary.
But
there
is
a
manifest
distinction
between
an
investigation
in
respect
of
a
right
and
an
investigation
which
is
to
decide
whether
some
right
should
or
should
not
be
given.
On
a
repeal,
the
former
is
preserved
by
the
Interpretation
Act.
The
latter
is
not.
(Emphasis
added)
Although
counsel
for
the
appellant
argued
that
subsequent
to
the
Ho
Po
Sang
case,
the
Privy
Council
in
Free
Lanka
Insurance
Co
Ltd
v
A
E
Rana-
singhe,
[1964]
AC
541
held
that
a
person
could
“acquire
a
right’’
against
someone
pursuant
to
legislation
even
though
that
right
might
be
called
“inchoate’’
or
“contingent”,
and
that
accordingly
the
Divisional
Court
erred
in
accepting
the
Privy
Council’s
earlier
decision
in
the
Ho
Po
Sang
case
as
determinative
of
the
issue
in
the
present
case,
I
do
not
think
it
is
necessary
to
attempt
to
distinguish
the
Ho
Po
Sang
case
on
this
basis,
in
order
to
make
the
point
that
his
alternative
position
ought
not
to
have
been
rejected
by
the
Divisional
Court
on
the
reasoning
of
the
Ho
Po
Sang
case.
The
Ho
Po
Sang
case
has
been
considered
and
applied
in
a
number
of
Canadian
cases.
One
of
these
is
Merck
&
Co
Inc
v
Sherman
&
Ulster
Ltd
(1971),
65
CPR
1,
which
involved
an
appeal
to
the
Exchequer
Court
of
Canada
from
a
grant
of
a
licence
under
the
Patent
Act.
One
of
the
issues
was
whether
the
respondent,
upon
filing
its
application
for
a
licence,
had
an
accrued,
or
alternatively
an
accruing,
right
to
such
licence
on
the
ground
that,
as
argued
by
counsel
for
the
respondent,
“by
making
the
application
it
had
done
all
that
was
required
as
a
statutory
condition
of
its
obtaining
a
licence”.
Thurlow,
J
concluded
on
this
point
that,
as
in
the
Ho
Po
Sang
case,
“what
the
applicant
had
.
.
.
was
nothing
more
than
a
hope”.
He
then
went
on,
however,
to
add
the
following
observation
at
12:
Nor
do
I
think
what
the
respondent
had
at
that
state
[ie
before
the
decision
on
the
application
was
made]
can
be
regarded
as
an
“accru-ing”
right
(or
privilege)
within
the
meaning
of
paragraph
36(c)
[the
provision
of
the
Interpretation
Act
of
Canada
corresponding
to
paragraph
14(1)(c)
of
the
Ontario
Act]
since
the
difficulty
lies
not
with
the
words
“accrued"
or
“accruing"
but
with
the
lack
of
anything
that
answers
to
the
description
of
the
words
“right"
or
“privilege"
in
paragraph
36(c).
(Emphasis
added)
The
emphasized
words
above
in
italics,
in
my
view,
what
is
the
real
problem
in
this
case.
On
April
8,
1975
when
the
1975
amendment
to
subsection
2(8)
of
The
Retail
Sales
Tax
Act
was
stated
to
have
become
effective,
did
the
appellant
have
a
“right”
which
the
law
will
recognize
as
such?
If
so,
is
it
a
right
which
is
protected
by
paragraph
14(1)(c)
of
The
Interpretation
Act
as
being
one
which,
at
that
time,
either
had
“accrued”
or
was
“accruing”
in
the
appellant’s
favour?
In
my
opinion
the
appellant
did
have
such
a
right.
It
arose
by
virtue
of
the
pre-1975
legislation,
which
in
my
opinion
clearly
contemplated
that
a
claim
for
a
refund
or
tax
could
be
asserted
by
a
taxpayer
in
the
situation
of
the
ap-
pellant,
and
that
such
a
claim
would,
when
it
was
received
by
the
Minister,
be
considered
by
the
Minister
even
if,
as
previously
noted,
the
end
result
of
such
consideration
might
be
that
the
claim
was
rejected.
There
is
no
dispute
that
the
appellant
paid
the
tax
here
in
question.
Having
paid
an
amount
as
tax
in
excess
of
what
it
could
then
or
subsequently
establish
by
satisfactory
evidence
to
be
the
amount
which
in
law
it
was
required
to
pay,
it
had
a
right,
which
was
not
limited
in
time
by
the
then
applicable
law
governing
refunds,
to
advance
a
claim
to
the
Minister
to
have
the
amount
of
the
overpayment
refunded
to
it,
and
to
have
its
claim
considered
and
either
accepted
or
rejected
by
the
Minister,
applying
the
principles
and
taking
into
account
the
considerations
properly
applied
and
taken
into
account
by
her
in
the
exercise
of
the
discretion
which
she
had
to
make
or
refuse
to
make
such
a
refund.
Given
that
the
Minister’s
discretion
in
the
matter
was,
at
most,
a
limited
discretion
as
already
mentioned,
I
do
not
think
it
can
be
said
that
what
this
appellant
had
was
“no
more
than
a
hope
or
expectation”
such
as
the
Crown
lessee
was
found
to
have
had
in
the
Ho
Po
Sang
case.
That
case
is
clearly
distinguishable
from
the
present
case
as
regards
the
nature
of
the
right
asserted,
and
in
my
opinion
the
decision
in
the
Ho
Po
Sang
case
does
not
apply
to
bar
this
appellant
from
succeeding
on
the
basis
of
the
alternative
position
stated
and
argued
by
counsel
on
its
behalf.
In
reaching
this
conclusion,
I
am
not
unmindful
of
the
fact
that
in
1974,
when
the
appellant
first
claimed
and
received
a
refund,
the
appellant
must
be
presumed
to
have
been
in
full
possession
of
all
of
the
facts
and
information
on
the
basis
of
which
it
later
applied
for
an
additional
refund,
after
the
time
provided
therefore
under
the
1975
amendment
had
gone
by.
In
this
regard
there
is,
in
my
opinion,
no
evidence
that
in
1974
the
Ministry
or
its
officials
misled
the
appellant
or
that
they
were
somehow
at
fault
in
not
then
drawing
to
the
attention
of
the
appellant
that
it
should
alter
its
claim
to
include
the
full
amount
which
it
claimed
the
following
year.
If
fault
is
to
be
found,
the
fault
appears
to
lie
with
the
appellant,
who
overpaid
the
tax
under
a
misapprehension
as
to
its
liability
in
law
to
do
so
and
who
failed
to
appreciate
the
full
extent
of
its
mistake
until
more
than
two
years
later.
Nor
am
I
unmindful
that
in
this
particular
case
no
claim
for
refund
was
outstanding
before
the
Minister
at
the
time
when
the
legislative
provision
which
gave
rise
to
the
asserted
right
was
repealed
by
the
legislature
in
favour
of
another,
very
different,
legislative
regime
governing
such
refunds.
Counsel
for
the
respondent
on
this
appeal
pressed
the
point
during
his
argument
that
the
existence
of
such
an
outstanding
claim,
whether
or
not
it
took
the
form
of
what
would
now
be
termed
an
“application”,
was
at
least
a
minimum
requirement
to
be
met
before
any
“right”
to
or
in
respect
of
a
refund
could
be
found
in
the
appellant’s
favour.
Without
any
such
claim
having
been
in
fact
made,
he
argued,
how
could
it
be
said
that
whatever
right
the
applicant
had
was
more
than
merely
theoretical?
In
the
Ho
Po
Sang
case,
it
is
to
be
noted,
there
was
at
least
a
petition
and
counter-petition
before
the
Governor
in
Council
at
the
time
of
the
repeal,
and
in
the
Merck
&
Co
Inc
case
there
was
at
least
a
licence
that
had
been
issued
by
the
Commissioner
of
Patents.
While
I
would
be
prepared
to
accept
that
in
other
circumstances
there
might
well
be
some
force
in
such
an
argument,
I
have
nevertheless
concluded
that
it
cannot
prevail
in
the
unusual
circumstances
in
which
this
appellant
found
itself
as
a
result
of
the
1975
amendment
to
s
2(8)
of
the
Act.
Although
both
counsel
on
this
appeal
referred
the
Court
to
various
cases
in
which,
in
other
jurisdictions,
an
Interpretation
Act
provision
similar
to
paragraph
14(1)(c)
of
the
Ontario
Act
was
considered
and
applied
by
the
courts
of
those
jurisdictions,
neither
counsel
was
able
to
refer
us
to
any
case
in
which
such
a
provision
was
considered
or
applied
in
a
situation
comparable
to
this.
In
this
case,
if
one
were
to
accept
the
respondent’s
argument,
whatever
right
the
appellant
could
have
asserted,
if
it
had
become
aware
“in
time”
that
it
has
a
right
which
could
be
asserted,
vanished
entirely
as
a
result
of
the
1975
amendment.
Furthermore,
whatever
right
the
appellant
could
have
so
asserted
disappeared
even
before
that
amendment
received
royal
assent.
In
the
result,
therefore,
the
appellant
could
not
possibly
have
sought
to
apply
for
a
refund
under
the
provisions
of
the
amended
law
without
immediately
being
met
by
the
argument
that
the
time
limited
for
the
making
of
such
an
application
had
already
passed.
Nor
can
I
agree
that
because
no
claim
for
a
refund
was
outstanding
at
the
time
of
the
1975
amendment,
whatever
right
the
appellant
had
at
that
time
was
merely
“theoretical”.
A
right
is
no
less
a
right
recognized
by
the
law
solely
because
all
of
the
steps
necessary
to
be
taken
before
it
can
be
acted
upon
may
not
yet
have
been
taken.
In
this
case
the
right
to
claim
a
refund
came
into
being
once
the
overpayment
of
tax
had
been
made.
At
that
time
there
was
no
restriction
in
the
law
on
the
time
within
which
the
claim
could
be
advanced;
as
already
noted
it
was
not
until
the
1975
amendment
that
a
limitation
was
added
doing
away
with
the
right
of
a
taxpayer
to
seek
a
refund
of
tax
more
than
two
years
after
the
date
of
payment
of
such
tax.
Quite
clearly,
under
the
pre-1975
version
of
subsection
2(8),
the
Minister
could
not
be
required
or
expected
to
act
upon
a
claim
for
refund
until
the
person
asserting
the
claim
had
provided
to
the
Minister
“satisfactory
evidence
that
the
amount
was
wrongfully
paid”.
As
I
see
it,
however,
this
was
essentially
an
evidentiary
requirement,
just
as
it
continues
to
be
an
evidentiary
requirement
under
the
amendment
legislation
that
the
Minister
must
be
satisfied
that
“the
amount
that
may
be
refunded
was
not
payable
as
tax
under
this
Act”.
In
my
opinion
it
is
not
necessary
for
this
Court
to
involve
itself
in
drawing
fine
distinctions
as
to
whether
the
right
which
the
appellant
had
at
the
time
of
the
repeal
in
question
was
an
“accrued”
right
or
merely
an
“accruing”
right
within
the
meaning
of
paragraph
14(1)(c)
of
The
Interpretation
Act.
Although
I
think
it
may
properly
be
said
to
be
a
right
which,
in
all
essential
respects,
accrued
to
the
appellant
at
the
time
the
overpayment
was
made,
the
right
here
found
reaches
beyond
the
claiming
of
the
refund
to
include
as
well
the
right
to
have
the
claim
for
refund
considered
and
either
accepted
or
rejected
by
the
Minister.
To
the
extent
that
it
can
be
argued
on
this
basis
that
the
right
did
not
fully
mature
until
the
evidentiary
requirements
for
its
consideration
by
the
Minister
were
met,
I
would
be
prepared
to
accept
that
it
was
an
“accruing”
right.
Certainly
I
do
not
think
it
is
helpful
to
seek
to
categorize
it
in
other
terms,
for
example
as
to
whether
it
was
an
“inchoate”,
“conditional”
or
“contingent”
right.
Nor
does
it
assist
to
categorize
it,
as
did
the
learned
Divisional
Court
judge,
as
not
being
a
“vested”
right.
These
terms
tend
to
obscure
what
Thurlow,
J,
in
the
passage
quoted
earlier,
pinpointed
as
the
real
difficulty
in
this
kind
of
case,
which
is
to
determine
whether
there
is
“anything
that
answers
to
the
description”
of
the
word
“right”
in
the
applicable
Interpretation
Act
legislation.
In
reaching
the
above
conclusion
as
to
the
outcome
of
this
appeal,
I
wish
to
make
it
clear
that
I
express
no
view
on
whether,
in
the
circumstances
of
this
case,
the
appellant
is
entitled
to
succeed
in
its
claim
for
a
refund
on
the
merits.
That
is
a
matter
for
the
Minister
to
decide,
and
this
Court
will
not
interfere
with
the
exercise
of
the
Minister’s
discretion
so
long
as
it
is
exercised
on
proper
principles
and
on
the
basis
of
considerations
properly
taken
into
account
by
her
in
that
regard.
In
disposing
of
this
appeal
it
is
neither
necessary
nor
desirable
for
this
Court
to
attempt
to
spell
out
those
principles
and
considerations.
Equally
it
is
unnecessary
to
express
any
view
on
the
question,
which
was
raised
during
the
hearing
of
the
appeal,
as
to
whether
s
2(8)
of
the
Act,
as
amended
in
1975,
would
preclude
a
taxpayer
from
pursuing
some
other
avenue
of
legal
recourse
for
the
recovery
of
an
overpayment
where
the
overpayment
resulted
not
from
a
mistake
of
law
on
the
part
of
the
taxpayer,
as
appears
to
be
the
case
here,
but
rather
from
a
mistake
of
fact.
For
the
reasons
given
I
am
of
the
opinion
that
the
appeal
should
be
allowed.
Paragraph
2
of
the
order
of
the
Divisional
Court
dated
June
15,
1979
should
be
set
aside,
and
in
its
place
there
should
be
an
order
declaring
that
Minister
of
Revenue
is
under
an
obligation
in
law
to
receive
and
consider
the
appellant’s
claim
for
a
refund
of
tax
under
The
Retail
Sales
Act,
and
to
take
such
action
on
the
claim
as
is
then
indicated,
in
accordance
with
the
reasons
for
judgment
of
this
Court
herein.
The
appellant
is
entitled
to
its
costs
in
the
Divisional
Court
and
of
this
appeal.