131st Constitutional Amendment Bill, 2026: Restructuring India’s Parliamentary Representation

The 131st Constitutional Amendment Bill: A Blueprint for a Larger Lok Sabha

In a move that signals a significant overhaul of India's democratic structure, the Constitution (131st Amendment) Bill, 2026, was introduced in Parliament. The primary objective of the bill is to expand the legislative capacity of the Lok Sabha and fast-track the implementation of women's reservation, which was previously contingent on the first census conducted after 2026.

Expansion of Lok Sabha Seats

The bill proposes a substantial increase in the strength of the Lower House to better reflect India’s current demographic reality. The proposed composition is as follows:

• Total Seats: Increased from 543 to 850 members.

• State Representation: 815 seats allocated to States.

• UT Representation: 35 seats allocated to Union Territories.

Constitutional Amendments and Delimitation

To facilitate this restructuring, the bill seeks to amend Articles 81, 82, and 334A. A crucial feature is the removal of the requirement to wait for the post-2026 Census figures. Instead, it allows the Delimitation Commission to use the latest published data (such as the 2011 Census) to redraw territorial constituencies immediately.

• Women's Reservation: The bill enables the immediate operationalization of one-third (33%) reservation for women in the Lok Sabha and State Assemblies following the completion of this new delimitation exercise.

• Legal Force: A new Delimitation Commission will be empowered to redraw boundaries, and its orders will have the force of law, meaning they cannot be challenged in any court.

Current Status and Debate

While the bill aims to strengthen democratic adequacy, it has sparked a nationwide debate regarding the federal balance. Concerns have been raised by several states regarding the potential shift in political weight towards regions with higher population growth. In April 2026, the bill faced a legislative deadlock in the Lok Sabha, falling short of the required two-thirds majority for a constitutional amendment.

For TNPSC and Civil Services aspirants, the 131st Amendment Bill is a landmark study topic under "Indian Polity," involving complex intersections of census data, delimitation, and gender justice.