was not open to it because not stated in the notice of objection,
and that it should be confined to an objection that the departmental
valuations were excessive. Under the Land Tax Assessment Act
1910-1916, a taxpayer might, within the prescribed time, appeal
to the High Court, or other tribunal, against any assessment by the
commissioner with respect to his land on the ground that he was
not liable for the tax or any part thereof or that the assessment
was excessive (sec. 44). The Governor-General in Council was
authorized to make regulations not inconsistent with the Act pre-
seribing all matters which by the Act were required or permitted
to be prescribed, or were necessary or convenient to be prescribed
for giving effect to it (sec. 74). Under this authority, the Governor-
General purported to make regulations dealing with, inter alia,
appeals against land tax. They are contained in Part IV. of
Statutory Rules 1912 No. 141, as amended, and deal with " Appeals
against Land Tax " (clauses 32-39), and "' Objection in lieu of Appeal"
(clause 40). Appeals against land tax under sec. 44 were required
by these regulations to be made to the court within thirty days
from the service of the notice of assessment, and the appellant, by
clause 38, was restricted on the hearing of any appeal to the grounds
stated in the notice of appeal. Under clause 40 ("Objection in
lieu of Appeal "), it was provided that where a taxpayer was dissatis-
fied with his assessment, but did not desire to appeal to the court,
then he might within thirty days from the date of service of the
notice of assessment state his objections in writing to the commis-
_ sioner, who might allow them wholly or in part. The commissioner
_ was required to give notice of his decision upon the objections to
_ the taxpayer, who might, within a prescribed period, ask that his
_ objections be treated as an appeal, and "all objections which may
be treated as appeals shall be transmitted to the court of appeal
_ selected by the taxpayer as formal appeals." But it is not expressly
provided that, on an appeal by means of this procedure, the appellant
is restricted to the grounds stated in his objection. Nor is the
- 'implication of such a provision necessary, for all that is transmitted
the court of appeal is the objection of the taxpayer upon which
commissioner has made a decision. In the present case, the