See section 1 and 2 of the amendment which are as follows:-
THE CODE OF CRIMINAL PROCEDURE (AMENDMENT) BILL, 2008
(AS PASSED BY THE RAJYA SABHA)
A BILL further to amend the Code of Criminal Procedure, 1973.
BE it enacted by Parliament in the Fifty-ninth Year of the Republic of India as follows:—
1. (1) This Act may be called the Code of Criminal Procedure (Amendment) Act, 2008.
(2) It shall come into force on such date as the Central Government may, by notification in the Official Gazette, appoint; and different dates may be appointed for different provisions of this Act.