The Constitution (131st Amendment) Bill, 2026, was introduced in the Lok Sabha on April 16, 2026, after a division vote with 251 Members of Parliament supporting and 185 opposing.
It was introduced by Union Law Minister Arjun Meghwal along with the Delimitation Bill, 2026 and the Union Territories Laws (Amendment) Bill, 2026 as a linked package, where the latter two depend on this amendment.
The Bill proposes to amend Articles 81, 82, 170, 332 and 334A of the Constitution.
It aims to increase the strength of the Lok Sabha to a maximum of 850 members, including up to 815 from States and 35 from Union Territories.
Earlier, Article 81 limited the Lok Sabha strength to 530 members from States and 20 from Union Territories based on population.
It removes the long-standing freeze on seat readjustment based on population that has been in effect since 1976.
It allows delimitation to be carried out immediately by deleting the condition of waiting for the first Census after 2026.
It states that the population for seat allocation will be based on a Census decided by Parliament.
It assigns the responsibility of delimitation clearly to a Delimitation Commission instead of leaving it to Parliament to decide.
It enables fresh readjustment of seats and redrawing of constituencies in State Legislative Assemblies under Article 170.
It removes the third proviso of Article 170 which had postponed delimitation until after the 2026 Census.
It ensures that constituency boundaries within States will be redrawn based on updated population data.
It enables one-third reservation for women in the Lok Sabha and State Assemblies to be implemented immediately after delimitation.
It amends Article 334A to remove the delay condition introduced by the 106th Amendment Act, 2023.
It provides that women’s reservation will continue for 15 years from the commencement of the 106th Amendment unless extended by Parliament.
It ensures that reserved constituencies for women will be rotated in future delimitation exercises.
It provides safeguards to protect the representation of Scheduled Tribes in State Assemblies.
It amends Article 332 to ensure that Scheduled Tribe seats are not reduced, especially in Northeastern States like Arunachal Pradesh, Meghalaya, Mizoram, Tripura and Nagaland.