The Constitution (One Hundredth Amendment) Act, 2015
Acquisition and Transfer of Territories between India and Bangladesh (Land Boundary Agreement 1974 & 2011 Protocol)
Plain Explanation
Appendix I contains the official statutory text of the 100th Constitutional Amendment Act, 2015, which ratified the historic 1974 Land Boundary Agreement and its 2011 Protocol between the Governments of India and Bangladesh. It formally amended the First Schedule of the Constitution of India across the border States of Assam, West Bengal, Meghalaya, and Tripura, exchanging 111 Indian enclaves in Bangladesh for 51 Bangladeshi enclaves in India and granting full citizenship rights to residents.
Historical Background
Following the 1947 partition of Bengal by the Radcliffe Boundary Commission, complex enclaves (chitmahals) left thousands of families isolated inside each other’s national territories without basic civil rights or administrative access. Prime Ministers Indira Gandhi and Sheikh Mujibur Rahman signed the Land Boundary Agreement on 16 May 1974. A formal Protocol was signed on 6 September 2011. Parliament passed the 100th Constitutional Amendment Act unanimously in May 2015, enabling the physical handover of enclaves on midnight of 31 July 2015.
Constitutional Jurisprudence
Under the landmark precedent In re Berubari Union (1960), the Supreme Court ruled that any cession of Indian territory to a foreign power cannot be accomplished by mere executive action or ordinary law under Article 3/4, but requires a constitutional amendment under Article 368. The 100th Amendment satisfied this constituent requirement, redrawing the territorial definitions of four Indian States in the First Schedule.
Key Constitutional Provisions & Impacts
- Amended the First Schedule regarding the territories of Assam, West Bengal, Meghalaya, and Tripura
- Exchanged 111 Indian enclaves in Bangladesh (17,160.63 acres) for 51 Bangladeshi enclaves in India (7,110.02 acres)
- Demarcated the remaining 6.1 km un-demarcated border sector in Daikhata-56, Muhuri River-Belonia, and Lathitilla-Dumabari
- Preserved the citizenship and rehabilitation rights of over 50,000 residents living across the exchanged territories
