The
Statute
of
Westminster and
the
Shaping
of
the Commonwealth
763
but
civil
appeals
were
still
allowed,
principally
though
not
wholly,
2
because
they
involved
judicial
interpretation
of
the
constitution,
a well-
known
means
of
altering
a
constitution.
This
judicial
dependence
disappeared
first,
and
thereby
it stimulated
the search for
a
workable
system
of
autonomous
constitutional
amend-
ment
that
would
terminate the
need
for the
surviving
legislative
de-
pendence.
For a
long
time
there had
been
a
growing
Canadian
criticism
of the
privy
council
on
the
ground
that
its
decisions
were
warping
the
constitution
by
a
narrow
legalistic interpretation
of federal
authority.
The
criticism
became acute in
1937,
when
the
privy
council
invali-
dated certain
labor
legislation
of the dominion
parliament
implement-
ing
an
international convention
adopted
by
the
International Labor
Organization.
The
argument against
this
legislation
was
that
it
invaded
the area of
"property
and civil
rights"
reserved
for
exclusive
provincial
legislation
by
one section of the British North
American
Act;
the
argument
for
it was that
another section
invested the federal
parliament
and
government
with "all
powers
necessary
or
proper
for
performing
the
obligations
of Canada or
of
any province
thereof
'
arising
under
treaties
between
the
empire
and
foreign
countries. The adverse decision
hamstrung
Canada
as a
treaty-making
power,
and
this was
not
to
be
tolerated.
Early
in 1939
a
bill
was
introduced
into
the
Canadian
House
of
Commons
barring
all
appeals
to
the
privy
council. The debate
on it
was
halted to clear
up
doubts
of
its
constitutionality.
This
question
was
referred
to
the
Supreme
Court
of
Canada,
which
declared
that the
bill
was intra
vires,
and
an
appeal
from this decision
was
taken to the
privy
council,
where the
hearing
was
postponed
because meanwhile the
Second
World
War had
broken
out. In
1947
their
Lordships upheld
the
judgment
of the
Canadian
Supreme
Court,
which was
based
on
the
Statute of
Westminster,
and
in 1949
the
Canadian
parliament
passed
a new
measure
abolishing
all
judicial appeals
to
London.
3
Already
the
Canadian search for
a formula
by
which
Canada
could
2
Canadian
professional
opinion
was divided on the
question
of
carrying ordinary
civil
cases to the
privy
council.
Popular opinion
inclined to
oppose
it because
only
wealthy
litigants
could afford
it.
8
Australia
and
New
Zealand were then
free
to
do the
same,
but
they
did
not.
They
lacked the
Canadian
incentive.
From the
very
beginning,
constitutional
appeals
from
the
High
Court
of
Australia were
prohibited
except by special
permission
of that
court,
which
granted
it
only
once,
in
1914.
By
an
oversight
in
drafting
the
Australian
constitution,
constitutional
appeals
could
bypass
the
High
Court
by
going
straight
to
the
privy
council from state
courts,
but
this
loophole
was
effectively
plugged
by
federal
legislation during
the
years
1903 to 1907.