The lease of the corridor was a major point of political contention in India for decades, sparking protests and legal debates until its full implementation in 1992.
The corridor is a land-bridge that effectively enables the Dahgram-Angarpota enclaves to function as an integral part of the Lalmonirhat District in Bangladesh.
Security protocols at the corridor are governed by specific bilateral protocols regulating the movement of people and vehicles.
The corridor's existence is a rare outcome of the complex historical partitioning of the Cooch Behar princely state.
The Tin Bigha Corridor is a strip of land on the India-Bangladesh border that connects the Bangladeshi enclaves of Dahgram and Angarpota to the rest of Bangladesh. It was leased by India to Bangladesh in perpetuity under a 1974 agreement to provide access for enclave residents. The corridor acts as a security-sensitive geopolitical transition zone overseen by the Border Security Force (BSF) of India and the Border Guard Bangladesh (BGB). The physical strip measures approximately 178 meters in length and 85 meters in width. It represents one of the few functional links for isolated populations previously surrounded by Indian territory. The area is heavily patrolled and remains a significant site for border diplomacy and logistics between the two nations.
Designated public viewing areas near the entry point, provided they are outside the restricted security perimeter.
Carry original government-issued photo identification at all times as security personnel frequently check credentials.
Do not attempt to photograph border security infrastructure, as this is strictly prohibited and can lead to detention.
Coordinate with local authorities if you intend to visit, as access can be restricted based on current security levels.
Do not wander off marked paths or try to interact with border guards beyond necessary official inquiries.
Access may be restricted or closed periodically due to diplomatic tensions or security drills.
Maintain a respectful distance from security personnel; do not loiter near the border gates or fences.