*115. Provisions Relating to Money Bills.*--In its preamble the Parliament Act promises further legislation which will define both the composition and the powers of a second chamber "constituted on a popular instead of an hereditary basis"; but the act itself relates exclusively to the powers of the chamber as it is at present constituted. The general purport of the measure is to define the conditions under which, while the normal methods of legislation remain unchanged, financial bills and proposals of general legislation may nevertheless be enacted into law without the concurrence of the upper house. The first signal provision is that a public bill passed by the House of Commons and certified by the Speaker to be, within the terms of the act, a "money bill" shall, unless the Commons direct to the contrary, become an act of Parliament on the royal assent being signified, notwithstanding that the House of Lords may not have consented to the bill, within one month after it shall have been sent up to that house. A money bill is defined as "a public bill which, in the judgment of the Speaker, contains only provisions dealing with all or any of the following subjects: the imposition, repeal, remission, alteration, or regulation of taxation; the imposition for the payment of debt or other financial purposes of charges on the Consolidated Fund, or on money provided by Parliament, or the variation or repeal of any such charges; supply; the appropriation, receipt, custody, issue or audit of accounts of public money; the raising or guarantee of any loan or the payment thereof; or subordinate matters incidental to those subjects or any of them." A certificate of the Speaker given under this act is made conclusive for all purposes. It may not be questioned in any court of law.[161] [Footnote 161: An incidental effect of the act is to exalt the power and importance of the Speaker, although it should be observed that the Speaker has long been accustomed to state at the introduction of a public bill whether in his judgment the rights or privileges claimed by the House of Commons in respect to finance had been infringed. If he were of the opinion that there had been infringement, it remained for the House to determine whether it would insist upon or waive its privilege Ilbert, Parliament, 207.]