In considering what subjects would naturally be withdrawn from the jurisdiction of the future Irish Legislature, as of other subsequent British local legislatures, it will be well to see which of these exclusions are common to the Canadian and Australian Constitutions. These are: trade and commerce, indirect taxation, borrowing money, postal, telegraphic, and telephonic services, naval and military defence, lighthouses, etc., quarantine, fisheries, census and statistics, currency, coinage and legal tender, banking, other than State banking, weights and measures, bills of exchange and promissory notes, bankruptcy and insolvency, copyrights patents and trade marks, naturalization and aliens, marriage and divorce. There are also a few differences in the matter of exclusions between the two Dominions. For instance, Canada’s list of reservations for the Central Parliament begins with “The Public Debt and Property,” for which there is no exactly corresponding heading in the Australian Constitution. This Canadian list also includes navigation and shipping, savings banks, the criminal law and penitentiaries. On the other hand the subjects reserved for the Central Parliament in Australia, comprise, _inter alia_, bounties, insurance, other than State insurance, trading or financial corporations, invalid and old-age pensions, immigration and emigration, “external affairs,” control of railways for military and naval transport purposes, railway construction and extension, industrial conciliation and arbitration, etc. The essential exclusions from the jurisdiction of State Legislatures are, of course, national defence, treaty making powers, laws affecting foreign trade and shipping, lighthouses, coinage and legal tender, trade marks, patents and copyrights to which might very well be added factory legislation, company legislation and the laws affecting negotiable instruments. It would seem a pity to break up the legislation on subjects that are less of local than of general interest, thus adding to their legal difficulties by diversity of legislation. As regards factory laws the question of the position under international conventions of an Irish Legislature demands specially careful consideration. There are, at present, two international conventions relating to factory laws, namely, those concerning the prohibition of white phosphorus in match manufacturing, and night work by women in industrial occupations. It is likely that they will shortly be followed by others regulating the hours of work of women and young persons and prohibiting night work by boys under eighteen. It is desirable that the advantages of such conventions should be retained for the Irish industrial worker.