At midnight on 31 July 2015, pockets of territory belonging to India inside Bangladesh, and to Bangladesh inside India, changed sovereignty. The scheduled transfer gave practical effect to a settlement whose principal agreement had been signed in 1974. [2]
For diplomacy, it was the completion of a long negotiation. For administration, it meant ending an arrangement in which the country around a settlement was different from the country to which the settlement legally belonged. Ordinary questions of access, citizenship and public services had been entangled with the border.
Forty-one years between agreement and completion
The settlement rested on the 1974 Land Boundary Agreement and a 2011 Protocol. Its enclave provisions covered 111 Indian enclaves in Bangladesh and 51 Bangladeshi enclaves in India. Those earlier negotiations are essential to understanding what was completed in 2015. [1]
In May 2015, Parliament unanimously passed the constitutional amendment needed on the Indian side. Instruments of ratification were exchanged in June, clearing the way for implementation. The Modi government completed the final diplomatic and legislative steps, working with Sheikh Hasina’s government in Bangladesh and with political support in India. [3] [2]
The result should not be described as a settlement invented by one administration. Nor does its long history diminish the importance of completing it. A negotiated agreement can remain ineffective for decades until governments assemble the legal authority and political consent to act.
The border had residents
The implementation arrangements addressed nationality and citizenship choices, not simply the transfer of land. Residents had to be informed of their rights, and the two governments needed to carry out the exchange in a coordinated way. [2]
India’s foreign ministry later recorded that 920 residents of Indian enclaves in Bangladesh chose to retain Indian citizenship and moved to India by 30 November 2015. That figure describes a particular group exercising an option; it is not the total population affected by the agreement. [3]
The distinction is important because a map offers only a partial account of the achievement. The exchange established which government could administer the former enclaves. Turning that legal clarity into reliable documentation, infrastructure and services was a further responsibility.
The 2015 settlement is a comparatively clear diplomatic milestone: an agreement was ratified, a date was fixed, and the territory was exchanged. Its authorship was shared across governments and across the border. Its practical value began with a simpler relationship between a place, its residents and the state responsible for them.