1,930 Bangladeshi immigrants sent back from Bengal under CM Suvendu, out of a total 2,980 since March

Approximately 2,980 individuals determined to have entered India illegally from Bangladesh were deported from West Bengal between March and early June 2026 —...

What Happened

Approximately 2,980 individuals determined to have entered India illegally from Bangladesh were deported from West Bengal between March and early June 2026 — 600 in March, 450 in April, and 1,930 in the period following May 19, 2026.
The West Bengal state administration announced a "detect, delete and deport" policy on May 19, 2026, significantly accelerating the pace of deportations.
The standard protocol requires the Border Security Force (BSF) to apprehend individuals, notify the Border Guard Bangladesh (BGB), and receive formal BGB acceptance before transfer; however, incidents of uncoordinated "push-backs" — where individuals were sent across the border without formal BGB coordination — have generated diplomatic tensions.
Multiple border incidents in early June 2026 involved groups being left stranded in no-man's land, prompting BGB officials to insist that deportations must follow "legal ways" through verified diplomatic channels.
The 57th Director General-level Border Coordination Conference between BSF and BGB convened in New Delhi from June 8–11, 2026, with the India-Bangladesh deportation standoff among the priority agenda items alongside border killings and insurgent group activity.

Static Topic Bridges

Immigration and Foreigners Act, 2025 — Replacing the Colonial-Era Framework

India's legal framework for regulating foreign nationals was significantly overhauled by the Immigration and Foreigners Act, 2025, which came into force on September 1, 2025. The new Act consolidated and repealed four earlier laws: the Passport (Entry into India) Act, 1920; the Registration of Foreigners Act, 1939; the Foreigners Act, 1946; and the Immigration (Carriers' Liability) Act, 2000. Under the earlier Foreigners Act, 1946, a "foreigner" was defined as any person who is not a citizen of India, with the burden of proof of citizenship placed on the individual (Section 9). The new Act establishes the Bureau of Immigration as the nodal agency for visa issuance, entry regulation, and exit management.

Foreigners Act, 1946: Section 9 — burden of proof of citizenship on the individual, not the state
Section 14(A) of the Foreigners Act, 1946 (now repealed): Illegal entry or overstay punishable with imprisonment and fines
Immigration and Foreigners Act, 2025: In force from September 1, 2025; replaces four statutes
New penalties: Entering without valid documents — up to five years imprisonment and ₹5 lakh fine; use of forged documents — two to seven years, ₹1–10 lakh fine
Bureau of Immigration: Established as the nodal body for immigration functions under the 2025 Act
The 2025 Act does not alter the role of the BSF in border apprehension; it primarily modernises the civil legal framework

Connection to this news: The deportation operations in West Bengal are conducted under the new legal framework and demonstrate the practical challenge of implementing the "detect, delete and deport" model — particularly where bilateral coordination mechanisms with Bangladesh lag behind the pace of state-level enforcement.

BSF-BGB Bilateral Framework and Border Management

India and Bangladesh share a 4,156-km border — one of the world's longest land borders between two countries — managed on the Indian side by the Border Security Force (BSF, established 1965) and on the Bangladesh side by the Border Guard Bangladesh (BGB). The two forces coordinate through a structured bilateral mechanism: flag meetings at the field level, and Director General-level Border Coordination Conferences (held periodically). The 1975 India-Bangladesh Joint Rivers Commission and the 1998 Ganga Water Sharing Treaty established precedents for bilateral management of shared resources; no equivalent comprehensive treaty governs irregular migration and deportation, making the DG-level conferences the primary resolution forum.

India-Bangladesh border length: approximately 4,156 km (the fifth-longest international land border in the world)
BSF: Established 1965 under the BSF Act, 1968; deployed along the western and eastern international borders
BGB (Border Guard Bangladesh): Bangladesh's border security force; predecessor was the Bangladesh Rifles (BDR)
DG-level Border Coordination Conference: Held periodically; the 57th such conference convened June 8–11, 2026
"Push-back" vs. formal deportation: Push-backs (uncoordinated cross-border transfer) are contested as violating bilateral protocols; formal deportation requires nationality verification and BGB acceptance
India has raised the issue of pending nationality verification requests with the Bangladeshi side as a diplomatic concern

Connection to this news: The BSF-BGB DG-level talks in June 2026 directly address the procedural breakdown in the deportation chain, where the pace of state-level "detect and deport" operations has outrun the bilateral verification and acceptance mechanism.

Illegal Immigration — National Security and Demographic Dimensions

Illegal immigration from Bangladesh into India, primarily into West Bengal, Assam, and the Northeast, has been a long-running security and demographic issue. The National Register of Citizens (NRC) in Assam — updated in 2019 — is the most significant institutional response to date, with approximately 19.06 lakh individuals not finding a place in the final NRC list. The Supreme Court has held in multiple judgments that illegal migrants cannot be treated as citizens and that the Foreigners Tribunals Act, 1964, is the prescribed adjudicatory mechanism for determining citizenship in border states. The Union Home Ministry has also flagged links between illegal immigration and networks used for trans-border crimes and insurgent logistics.

NRC Assam (final list published August 31, 2019): Approximately 3.3 crore included; approximately 19.06 lakh excluded
Foreigners Tribunals: Quasi-judicial bodies in Assam (and provided for in border states) to adjudicate citizenship disputes; established under the Foreigners (Tribunal) Order, 1964
Citizenship Amendment Act (CAA), 2019: Provides an expedited citizenship path for persecuted minorities from Pakistan, Bangladesh, and Afghanistan who entered India before December 31, 2014 — does not cover Muslim migrants
National Population Register (NPR) and proposed all-India NRC: Linked policy instruments that remain under deliberation
Push-backs: BGB has characterised them as violating the bilateral Standard Operating Procedures (SOPs) agreed between the two border forces

Connection to this news: The West Bengal deportation drive, and the BSF-BGB talks it has generated, illustrate the operational complexity of large-scale deportation when bilateral identity verification is slow — a structural gap that the Immigration and Foreigners Act, 2025, addresses in domestic law but cannot resolve without reciprocal Bangladesh cooperation.

Key Facts & Data

Total deportations from West Bengal (March–June 2026): approximately 2,980
"Detect, delete and deport" policy launched: May 19, 2026
India-Bangladesh border length: approximately 4,156 km
BSF established: December 1, 1965; statutory basis: BSF Act, 1968
Immigration and Foreigners Act, 2025: In force September 1, 2025; replaces Foreigners Act, 1946 (and three other statutes)
New penalty for illegal entry (2025 Act): up to five years imprisonment and ₹5 lakh fine
Assam NRC final list: Published August 31, 2019; approximately 19.06 lakh excluded
57th BSF-BGB DG-level Border Coordination Conference: June 8–11, 2026, New Delhi
Push-back incidents in June 2026: Multiple cases including groups of 10, 28, and a family of four disputed regarding nationality