agreements in question the policy pursued is in no way fore- shadowed or contemplated in either agreement, nor was it the necessary outcome of either agreement. It must not, however, be supposed that their Lordships view with approval everything which was done in pursuance of this policy.
In their Lordships' opinion the decision appealed against was right, first, because SO far as the Crown relied upon sec. 4 (1) (a) and sec. 7 of the Act, there was no evidence (at any rate no satis- factory evidence) of any sinister intention on the part of either colliery proprietors or shipping companies; and secondly, because
SO far as the Crown relied on sec. 10 there was no evidence (at any rate no sufficient evidence) of injury to the public.
Their Lordships desire, in conclusion, to acknowledge the assistance which they have received from counsel on both sides in a case of much difficulty and complexity.
[HIGH COURT OF AUSTRALIA.]
THE COMMONWEALTH COURT OF CONCILIATION AND
ARBITRATION AND THE PRESIDENT THEREOF
AND THE AUSTRALIAN TRAMWAY EMPLOYEES ASSOCIATION. Ex PARTE THE BRISBANE TRAMWAYS COMPANY Ex
MUNICIPAL
TRAMWAYS ADELAIDE. MELBOURNE,
Jurisdiction of High Court-Prohibition-Original or appellate jurisdiction- 6, 9, 10, 11,
"Officer of Commonwealth "-Judicial -President of Commonwealth Court of Conciliation and Arbitration-Binding effect of prior decisions of High Court-The Constitution (63 &64 Vict. c. 12), secs. 51 (xxxv.), 71, 73, 75 (v.) -Commonwealth Conciliation and Arbitration Act 1904