The Illegal Migrants (Determination by Tribunals) Act, 1983
Administered Ministry: Ministry of Home Affairs / Department of Internal Security
Act details
| Short title | The Illegal Migrants (Determination by Tribunals) Act, 1983 |
|---|---|
| Long title | An Act to provide for the establishment of Tribunals for the determination, in a fair manner, of the question whether a person is an illegal migrant to enable the Central Government to expel illegal migrants from India and for matters connected therewith or incidental thereto. |
| Act number | 39 of 1983 |
| Act year | 1983 |
| Enactment date | 25 Dec 1983 |
| Ministry | Ministry of Home Affairs / Department of Internal Security |
| Department | Department of Internal Security |
| Jurisdiction | Central (Parliament of India) |
| Sections | 31 |
| Status | Not repealed |
| Last checked on India Code | 31 Oct 2026 |
| Source | India Code, Government of India |
Summary
Summary of The Illegal Migrants (Determination by Tribunals) Act, 1983
Purpose and Scope
• Purpose: To establish a framework for determining whether a person is an illegal migrant and to facilitate their expulsion from India.
• Scope: Applies to the entire territory of India, with specific commencement dates for different regions.
Key Definitions
• Illegal Migrant: Defined as a foreigner who entered India after 25th March 1971 without a valid passport or lawful authority.
Tribunal Structure and Procedure
1. Illegal Migrants (Determination) Tribunals:
• Established by the Central Government.
• Comprise two members, with one designated as Chairman, both of whom must be or have been District/Additional District Judges.
2. Appellate Tribunal: - Established at the state level.
• Composed of 2 to 6 members, all of whom must be or have been Judges of a High Court, with a President appointed by the Central Government.
Determination Procedure
1. Initiation: - References or applications can be made by the Central Government or any individual.
• Must be accompanied by an affidavit and a prescribed fee (between 10 to 100 rupees).
2. Tribunal Powers and Procedure: - Empowered with powers similar to those of a civil court under the Code of Civil Procedure, 1908.
• Decisions based on evidence and inquiries, with a mandated disposal timeframe of six months.
Appeal, Enforcement, and Legal Implications
1. Appeal Process: - Appeals against Tribunal decisions can be made to the Appellate Tribunal within thirty days, with provision for extension under sufficient cause.
2. Enforcement of Orders: - The Central Government issues directives for the removal of individuals determined to be illegal migrants.
• Enforcement Authority: Police officers of the rank of Superintendent of Police or above.
3. Legal Status and Overrides: - Overriding Clause: This Act takes precedence over other relevant laws (e.g., Foreigners Act, 1946; Passports Act, 1967).
• Judicial Outcome: The Act was struck down by the Supreme Court of India in 2006 due to constitutional violations, specifically for infringing upon the principles of natural justice and the right to equality.
Legislative history
Legislative History:
The Illegal Migrants (Determination by Tribunals) Act, 1983
Act Title - The Illegal Migrants (Determination by Tribunals) Act, 1983 (IMDT Act)
Act Number/Year - 39 of 1983
Act ID (India Code) - 198339
Presidential Assent Date- December 25, 1983
Enforcement Date - October 15, 1983
Nodal Ministry - Ministry of Home Affairs
Precedent & Historical Rationale
1. The Assam Agitation and Post-1971 Migration Concerns:
o Following the Bangladesh Liberation War of 1971, the state of Assam experienced large-scale cross-border migration. This triggered the historic Assam Movement (Assam Agitation) led by student bodies and local organizations demanding the identification and deportation of undocumented immigrants.
o While the central Foreigners Act, 1946 applied nationwide and placed the burden of proving citizenship squarely on the accused person, minority groups and regional stakeholders in Assam expressed deep concerns regarding potential harassment during mass detection drives.
2. Creation of a Separate Legal Procedure and Tribunals:
o The legislative intent centered on establishing specialized quasi-judicial tribunals specifically for Assam (though extending technically to the country) to detect individuals who had illegally entered India on or after March 25, 1971.
o Uniquely, the IMDT Act shifted the legal burden of proof away from the accused individual, requiring instead that the complainant or the state police establish the person's status as an illegal migrant under stringent procedural limitations.
Parliamentary Trajectory & Enactment
• Formulation:
Drafted by the Ministry of Home Affairs under the Indira Gandhi administration to balance the demands of the Assam Accord movement with safeguards for genuine citizens residing in the state.
• Parliamentary Passage:
Introduced, debated, and passed by both Houses of Parliament (Lok Sabha and Rajya Sabha) during the winter session of 1983.
• Presidential Assent: Received Presidential Assent on December 25, 1983.
• Enforcement Date: Enforced on October 15, 1983.
Source: Official Records of Parliament, India Code, and Ministry of Home Affairs.