3Regulation of recruitment and conditions of service.

(1) The Central Government may, after consultation with the Governments of the States concerned, ¹*** ²[and by notification in the Official Gazette]] make rules for the regulation of recruitment, and the conditions of service of persons appointed to an All-India Service.
³[(1A) The power to make rules conferred by this section shall include the power to give retrospective effect from a date not earlier than the date of commencement of this Act, to the rules or any of them but no retrospective effect shall be given to any rule so as to prejudicially affect the interests of any person to whom such rule may be applicable.]
⁴[(2) Every rule made by the Central Government under this section and every regulation made under or in pursuance of any such rule, shall be laid, as soon as may be after such rule or regulation 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 such rule or regulation or both Houses agree that such rule or regulation should not be made, the rule or 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 rule or regulation.]