There are to be seven Ministers of State, and their salaries will, in the aggregate, be L12,000 per annum. A Minister, within three months after being appointed to that office, must become a member of one of the Houses of the Federal Parliament. All Bills having for their main object the appropriation of any part of the public revenue, or moneys, or the imposition of any tax, must originate in the House of Representatives. Bills imposing taxation must deal with the imposition of taxation only, and those imposing duties of Customs or excise must deal with duties of Customs or excise only. The expenditure for services other than the ordinary annual services of the Government must not be authorised by the same law as that which appropriates the supplies for the ordinary annual services, but must be authorised by a separate measure. The Senate can amend any Bills except those imposing taxation, or appropriating the necessary supplies for the ordinary annual services of the Government. With respect to these money measures, the Senate can, at any stage, return a taxation or appropriation Bill to the House of Representatives, suggesting that any provision or item therein should be omitted or amended, and the House of Representatives may, if it thinks fit, make such omissions or amendments with or without modifications. The Bill, in its {242} amended or original form--should the House of Representatives decline to adopt the suggestion of the Senate--will then be sent back to the latter Chamber, which may either pass or reject the measure. The seat of the Government of the commonwealth is to be determined by the Federal Parliament. Until such determination the Parliament shall be summoned to meet at such place as the majority of the Governors of the states, or, in the event of an equal division of opinion amongst them, as the Governor-General may direct. Before the Constitution can be amended an absolute majority of both the House of Representatives and Senate must approve of the alteration, and it must then be confirmed by a vote of the people, a majority of the states being required as well as a majority of the people.