Polity · Constitutional Framework
A comprehensive coverage of citizenship in India — its constitutional basis, modes of acquisition and loss under the Citizenship Act 1955, the concept of single citizenship, and the Overseas Citizen of India (OCI) Cardholder framework.
Every modern state distinguishes between two broad categories of people within its territory: citizens and aliens.
The Constitution reserves the following rights specifically for Indian citizens (aliens are excluded):
Along with rights, citizens also carry duties — paying taxes, respecting national symbols, and defending the country.
Exam Note: In India, both citizens by birth and naturalised citizens are eligible to be President. In the USA, only citizens by birth can become President — naturalised citizens are ineligible.
The Constitution addresses citizenship under Part II (Articles 5 to 11). Crucially, these provisions are neither permanent nor exhaustive — they only identify who became a citizen at the Constitution's commencement on 26 January 1950. Questions of subsequent acquisition or loss of citizenship are left to Parliament, which enacted the Citizenship Act, 1955.
Article 5 — Domicile in India: A person domiciled in India who satisfied any one of the following:
Article 6 — Migrants from Pakistan: A person (or whose parents/grandparents were born in undivided India) who migrated from Pakistan to India:
Article 7 — Migrants to Pakistan who Returned: Persons who migrated from India to Pakistan after 1 March 1947 but later returned for resettlement. They had to be resident in India for six months before applying for registration.
Article 8 — Persons of Indian Origin Residing Abroad: Persons born in undivided India (or whose parents/grandparents were), ordinarily residing outside India, could register as Indian citizens through Indian diplomatic or consular representatives abroad.
The Citizenship Act, 1955 governs acquisition and loss of citizenship after the Constitution's commencement. It has been amended eight times: 1957, 1960, 1985, 1986, 1992, 2003, 2005, and 2015.
Originally, the Act also recognised Commonwealth Citizenship, but this was abolished by the 2003 Amendment.
The Act prescribes five modes of acquiring Indian citizenship:
| Period of Birth | Condition |
|---|---|
| 26 Jan 1950 – 30 Jun 1987 | Citizenship by birth regardless of parents' nationality |
| 1 Jul 1987 – 2 Dec 2004 | At least one parent must be an Indian citizen at time of birth |
| 3 Dec 2004 onwards | Both parents must be Indian citizens, OR one parent is a citizen and the other is not an illegal migrant |
Exceptions: Children of foreign diplomats posted in India, and enemy aliens, cannot acquire citizenship by birth.
| Period of Birth | Condition |
|---|---|
| 26 Jan 1950 – 9 Dec 1992 | Father must be an Indian citizen at the time of birth |
| 10 Dec 1992 onwards | Either parent must be an Indian citizen at the time of birth |
| From 3 Dec 2004 | Birth must be registered at an Indian consulate within one year of birth (or with Central Government permission after that) |
A minor who is a citizen by descent but also holds citizenship of another country must renounce the foreign citizenship within six months of attaining majority, or ceases to be an Indian citizen.
The Central Government may register any person (not an illegal migrant) as a citizen if they fall into one of these categories:
All applicants must take an Oath of Allegiance to the Constitution.
Granted by the Central Government on application, subject to these conditions:
The Government may waive all or any conditions for persons who have rendered distinguished service to science, philosophy, art, literature, world peace, or human progress.
Every naturalised citizen must take an Oath of Allegiance to the Constitution.
When a foreign territory merges with India, the Government of India specifies which persons from that territory become Indian citizens, effective from a notified date. Example: When Pondicherry merged with India, the Citizenship (Pondicherry) Order, 1962 was issued under this provision.
The Citizenship (Amendment) Act, 1985 introduced these provisions:
The Citizenship Act prescribes three modes of losing citizenship:
Any adult citizen of full capacity may declare renunciation of Indian citizenship. Upon registration of such declaration, citizenship is lost. However:
When an Indian citizen voluntarily acquires the citizenship of another country, Indian citizenship terminates automatically. This does not apply during a war in which India is engaged.
This is a compulsory termination by the Central Government in the following cases:
Although India has a federal structure with a dual polity (Centre and States), the Constitution provides for only one citizenship — Indian citizenship. There is no separate state citizenship.
This contrasts with countries like the USA and Switzerland, where dual citizenship operates: each person is simultaneously a citizen of the federal union and of a particular state, owing allegiance to both and enjoying two sets of rights. This dual system can lead to discrimination by states — for instance, a state may restrict voting, public office, or professional practice to its own citizens.
India, like Canada, adopted single citizenship to promote national unity and fraternity. All Indians enjoy the same civil and political rights regardless of which state they live in.
Despite uniform citizenship, a few notable exceptions exist:
Article 16: Parliament can prescribe residential requirements within a state as a condition for certain (non-Gazetted) employment in that state. The Public Employment (Requirement as to Residence) Act, 1957 was enacted accordingly but expired in 1974. Currently, only Andhra Pradesh and Telangana retain such provisions (under Article 371-D).
Article 15: While it prohibits discrimination on grounds of religion, race, caste, sex, or place of birth, residence is not on this list. States can therefore offer benefits (e.g., fee concessions in education) to their own residents.
Article 19: The freedom of movement and residence can be restricted in the interest of Scheduled Tribes, to protect their culture, language, customs, and property from exploitation.
Jammu & Kashmir (erstwhile): The state legislature was empowered to define permanent residents and extend special privileges in matters of state employment, acquisition of property, settlement, and scholarships.
In September 2000, the Government of India constituted the High Level Committee on the Indian Diaspora under L.M. Singhvi. It submitted its report in January 2002, recommending dual citizenship for Persons of Indian Origin (PIOs) in specified countries.
Critical Point: OCI is not genuine dual citizenship. Article 9 of the Constitution prohibits dual nationality. OCI is a special status — a long-term visa-equivalent with certain rights, not full citizenship.
Eligible categories:
Ineligible: Anyone whose parents, grandparents, or great-grandparents were or are citizens of Pakistan, Bangladesh, or any other country notified by the Central Government.
An OCI Cardholder is not entitled to:
The Central Government may cancel OCI registration if:
| Feature | NRI | PIO | OCI Cardholder |
|---|---|---|---|
| Who they are | Indian citizen residing abroad with Indian passport | Foreign national of Indian ancestry | Registered under Citizenship Act, 1955 |
| Visa to visit India | Not needed | Required | Not needed (lifelong visa) |
| FRRO registration | Not needed | Required if stay >180 days | Not needed |
| Path to citizenship | Already a citizen | 7 years of ordinary residence in India | 5 years OCI + 12 months residence |
| Research activities | Permitted | As per visa | Special permission required |
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This chapter covers Meaning and Significance, Constitutional Provisions (Articles 5–11, Part II), Citizenship Act, 1955, Acquisition of Citizenship, Loss of Citizenship. It is organized as revision-ready notes followed by a linked practice quiz.
For Who Belongs to the Republic? Acquisition, Termination, and Constitutional Provisions on Citizenship, focus on definitions, dates, places, institutions, distinguishing features, and factual comparisons in the chapter. Then use the quiz to check recall and identify gaps.
Use the Who Belongs to the Republic? Acquisition, Termination, and Constitutional Provisions on Citizenship chapter headings to organize an answer framework. Connect causes, consequences, comparisons, examples, and evidence wherever the notes provide them instead of memorizing isolated facts.