WRIGGLESWORTH
RESPONDENT. INFORMANT,
ON APPEAL FROM A COURT OF PETTY SESSIONS High Court-Appellate jurisdiction-State Court of summary jurisdiction invested
with Federal jurisdiction-Cour of Petty Sessions of Victoria-Court not con- sisting of Police Magistrate-Matter involving interpretation of Constitution Information-Offence against State police law-Immunity of Commonwealth MELBOURNE, officer-The Constitution (63 &64 Vict. c. 12), secs. 71, 73, 76, 77-Judiciary Act June 4, 5, 18. 1903-1915 (No. 6 of 1903-No. 4 of 1915), secs. 30, 38, 38A, 39-Justices Act 1915 (Vict.) (No. 2675), sec. 63-Motor Car Act 1915 (Vict.) (No. 2702), sec. 10.
Held, by Barton, Isaacs, Higgins and Rich JJ. (Gavan Duffy J. dissenting), that where a State Court of summary jurisdiction not consisting of one of the magistrates specified in sec. 39 (2) (d) of the Judiciary Act 1903-1915 entertains
matter which is one of Federal jurisdiction, it is exercising, though unlawfully, Federal jurisdiction, even although it professes to be exercising State jurisdic- tion, and an appeal will lie from its decision to the High Court under that
Roberts v. Ahern, 1 C.L.R., 406; Baxter v. Commissioners of Taxation (N.S.W.), 4 C.L.R., 1087, and Miller v. Haweis, 5 C.L.R., 89, considered and
On a prosecution in a Court of Petty Sessions of Victoria, constituted of two Justices of the Peace, for driving a motor-car in a manner dangerous to the public, contrary to the provisions of the Motor Car Act 1915 (Vict.), the objection was taken that, as the defendant when driving the motor-car was engaged in the performance of his duties as an officer of the Defence Depart- ment, the matter was one of Federal jurisdiction, and therefore should be