[22A. Power of metro railway administration to make regulations.---(1) The metro railway administration may, with the previous approval of the Central Government, make regulations not inconsistent with this Act and the rules made thereunder, to provide for all matters for which provisions are necessary or expedient for the purpose of giving effect to the provisions of this Act.
(2) Every regulation made by a metro railway administration under this Act shall be laid, as soon as may be after it is made, before each House of Parliament, while it is in session, for a total period of thirty days which may be comprised in one session or in two or more successive sessions, and if, before the expiry of the session immediately following the session or the successive sessions aforesaid, both Houses agree in making any modification in the regulation or both Houses agree that the regulation should not be made, the regulation shall thereafter have effect only in such modified form or be of no effect, as the case may be; so, however, that any such modification or annulment shall be without prejudice to the validity of anything previously done under that regulation.]