Indian Nationality Law and the Indian Citizenship Act, 1955
Indian nationality law governs who is an Indian citizen, how citizenship is acquired, and the circumstances in which it can be lost. The legal framework is primarily based on Part II (Articles 5–11) of the Constitution of India and the Citizenship Act, 1955, enacted under Article 11 of the Constitution. The Act has been amended several times, including major amendments in 1986, 1992, 2003, 2005, 2015 and 2019, to address changing migration, security and diaspora-related issues.
Constitutional Basis
At the commencement of the Constitution on 26 January 1950, Articles 5 to 11 determined who became an Indian citizen. Article 11 empowers Parliament to make laws regarding the acquisition and termination of citizenship, leading to the enactment of the Citizenship Act, 1955.
Ways to Acquire Indian Citizenship
The Citizenship Act provides four principal modes of acquiring citizenship:
1. Citizenship by Birth (Section 3)
The eligibility depends on the date of birth:
- 26 January 1950 – 1 July 1987: Every person born in India automatically became an Indian citizen, irrespective of the nationality of the parents.
- 1 July 1987 – 3 December 2004: Citizenship is available if either parent was an Indian citizen at the time of birth.
- On or after 3 December 2004: Citizenship is granted only if both parents are Indian citizens, or one parent is an Indian citizen and the other is not an illegal migrant.
2. Citizenship by Descent (Section 4)
A person born outside India may acquire Indian citizenship if one or both parents were Indian citizens at the time of birth, subject to the conditions prescribed under the Act and registration with the appropriate Indian Consulate.
3. Citizenship by Registration (Section 5)
Certain categories may apply for citizenship through registration, including:
- Persons of Indian Origin (PIO)
- Spouses of Indian citizens
- Minor children of Indian citizens
- Overseas Indians fulfilling statutory residence requirements
Applications are processed by the Central Government.
4. Citizenship by Naturalisation (Section 6)
A foreign national may apply for Indian citizenship after satisfying residence and other statutory requirements, including good character and knowledge of a language specified in the Eighth Schedule to the Constitution. The Ministry of Home Affairs provides an online application process.
Citizenship (Amendment) Act, 2019 (CAA)
The Citizenship (Amendment) Act, 2019 introduced a special naturalisation route for members of six religious communities—Hindus, Sikhs, Buddhists, Jains, Parsis and Christians—from Pakistan, Bangladesh and Afghanistan who entered India on or before 31 December 2014 after facing religious persecution. Applications under this provision are submitted online under Section 6B of the Citizenship Act.
Overseas Citizen of India (OCI)
India does not permit dual citizenship. Instead, it offers the Overseas Citizen of India (OCI) scheme for eligible foreign nationals of Indian origin.
OCI cardholders enjoy:
- Lifelong multiple-entry visa
- No requirement for registration with police for long stays
- Right to live, work and study in India
However, OCI holders cannot:
- Vote in elections
- Contest public office
- Hold constitutional posts
- Purchase agricultural or plantation land
Recent amendments have introduced a fully digital e-OCI system and revised application procedures.
Loss of Indian Citizenship
Citizenship may cease in three ways under the Act:
Renunciation (Section 8): A citizen voluntarily gives up Indian citizenship.
Termination (Section 9): Indian citizenship automatically ceases upon voluntarily acquiring the citizenship of another country, as India follows the principle of single citizenship.
Deprivation (Section 10): The Central Government may revoke citizenship obtained through registration or naturalisation if it was acquired by fraud, concealment of material facts, disloyalty to the Constitution, or other grounds specified in the Act.
Key Features of Indian Nationality Law
- India follows single citizenship; dual citizenship is generally not recognised.
- Citizenship is regulated by the Constitution and the Citizenship Act, 1955.
- Citizenship may be acquired by birth, descent, registration or naturalisation.
- OCI is a special immigration status and does not amount to Indian citizenship.
- The Central Government is the authority responsible for granting, cancelling and regulating citizenship matters.
