States Reorganisation Act, 1956 · Chapter IV: Representation in the Legislatures · Delimitation of Constituencies
Section 42: Determination of population of Scheduled Castes and Scheduled Tribes
(1) After the said Orders have been so modified, the population as at the last census of the scheduled castes and of the scheduled tribes in the territory which, as from the appointed day, will be comprised in each of the States of Andhra Pradesh, Bombay, Kerala, Madhya Pradesh, Madras, Mysore, Punjab and Rajasthan, shall be ascertained or estimated by the census authority in such manner as may be prescribed and shall be notified by that authority in the Gazette of India.
(2) The population figures so notified shall be taken to be the relevant population figures as ascertained at the last census and shall supersede any figures previously published.
Source: India Code (indiacode.gov.in), the consolidated text published by the Legislative Department, Government of India. Text as updated on India Code on 15 October 2026. Words in square brackets [ ] were inserted or substituted by later amending Acts, and *** marks words omitted by an amendment. The amendment footnotes are not reproduced here. Official text on India Code.
Supreme Court judgments citing the section 42
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