Section 8(1)(b) in The Representation Of The People Act, 1950
(b)after taking into account the provisions of the Delimitation of Parliamentary and Assembly Constituencies Order, 1976, as made applicable pursuant to the orders made by the President under section 10A of the Delimitation Act, 2002 (33 of 2002) relating to delimitation of parliamentary and assembly constituencies in the States of Arunachal Pradesh, Assam, Manipur and Nagaland, and the provisions of section 10B of the said Act relating to delimitation of parliamentary and assembly constituencies in the State of Jharkhand, consolidate all such orders into one single order to be known as the Delimitation of Parliamentary and Assembly Constituencies Order, 2008 and shall send authentic copies of that Order to the Central Government and to the Government of each State having a Legislative Assembly; and thereupon that Order shall supersede all the orders referred to in sub-section (5) of section 4 and sub-section (3) of section 7 and shall have the force of law and shall not be called in question in any court.