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India Abandoned Birthright Citizenship Twice, Quietly, by Statute

India Abandoned Birthright Citizenship Twice, Quietly, by Statute

As the United States litigates a constitutional guarantee it cannot easily amend, India's own shift from jus soli to descent shows what a difference of legal form makes

5 July 2026·PolityConstitution: Framework & History◆ High Yield·Ministry of Home Affairs·7 min read

What happened

Comparative constitutional questions are usually answered by listing differences. The instructive difference here is not the rule but its location: the same policy change that requires a constitutional amendment in one system requires only a majority in Parliament in another. India's citizenship regime moved from birthplace to descent through two ordinary amendments, and understanding why that was possible tells you more about Part II of the Constitution than any recitation of Articles 5 to 11.

India's Two Quiet Narrowings

Citizenship by Birth in India

1950 — ARTICLES 5–11
Constitution settles citizenship at commencement. Article 11 leaves the continuing subject to Parliament.
1955 ACT — ORIGINAL
Every person born in India is a citizen. Near-unconditional jus soli.
FROM 1 JULY 1987
Amendment of 1986 — at least one parent must be an Indian citizen.
FROM 3 DECEMBER 2004
Amendment of 2003 — one parent a citizen and the other not an illegal migrant.
 IndiaUnited States
Where the rule sitsOrdinary statute14th Amendment (1868)
To change itParliamentary majorityConstitutional amendment
Changed?Twice — 1986, 2003Contested in court
Five modes of acquisition under the 1955 Act: birth · descent · registration · naturalisation · incorporation of territory.

Source: Constitution of India, Part II; Citizenship Act, 1955 and amendments of 1986 and 2003

Smart Gravity Note

Two principles govern citizenship at birth.

Jus soli confers citizenship by place of birth; jus sanguinis confers it by descent from a citizen parent.

Part II of the Indian Constitution (Articles 5–11) determined who was a citizen at the commencement of the Constitution and, critically, Article 11 empowers Parliament to regulate the right of citizenship by law — so citizenship in India is governed by ordinary legislation rather than entrenched constitutional text.

The Citizenship Act, 1955 originally provided in Section 3 that every person born in India on or after 26 January 1950 was a citizen by birth — near-unconditional jus soli.

This was narrowed twice.

The Citizenship (Amendment) Act, 1986, effective 1 July 1987, required that at least one parent be a citizen of India at the time of birth.

The Citizenship (Amendment) Act, 2003, effective 3 December 2004, added a further condition: one parent must be a citizen and the other must not be an illegal migrant.

India thus moved decisively toward jus sanguinis by simple statutory amendment.

The United States by contrast entrenches the rule in the Fourteenth Amendment (1868) — all persons born or naturalised in the United States and subject to its jurisdiction are citizens — alterable only through constitutional amendment.

Modes of acquiring Indian citizenship under the 1955 Act are birth, descent, registration, naturalisation and incorporation of territory.

The rule changed in India because it was never entrenched. Article 11 left citizenship to Parliament, and Parliament used that power twice.

◎ In Simple Words

There are two ways countries decide who is born a citizen. One is by place: if you are born here, you are one of us. The other is by parentage: you are a citizen if your parents are. India used to follow the first rule — anyone born in India was Indian. That changed twice. Since 1987, at least one parent had to be an Indian citizen; since 2004, one parent must be a citizen and the other must not be an illegal migrant. In the United States, the same rule is written into the Constitution itself, so changing it is far harder — which is why it is being fought over in court there.

13PYQs on this sub-topic →POLITY · Constitution: Framework & History

Factual Pointers

Practice · 2 questions

1Practice Question

With reference to citizenship by birth in India, consider the following statements:

1. The Citizenship Act, 1955 as originally enacted conferred citizenship on every person born in India.

2. Since 3 December 2004, a person born in India is a citizen only if one parent is a citizen and the other is not an illegal migrant.

3. Citizenship in India is entrenched in the Constitution and can be altered only by constitutional amendment.

Which of the statements given above are correct?

2Practice Question

Which of the following are modes of acquiring Indian citizenship under the Citizenship Act, 1955?

1. Descent

2. Registration

3. Naturalisation

4. Incorporation of territory

Select the correct answer using the code given below:

Mains Practice Questions

1

"The location of a rule within a legal order determines how contested and how durable a change to it will be." Examine with reference to citizenship by birth in India and the United States. (250 words, GS2)

2

India's shift from jus soli to jus sanguinis transferred an evidentiary burden onto individuals. Critically examine its consequences. (250 words, GS2)

3

Why did the framers leave citizenship to be regulated by Parliament under Article 11? Assess the consequences of that choice. (150 words, GS2)

Frequently Asked

· People also ask
What is the difference between jus soli and jus sanguinis?

Jus soli confers citizenship by place of birth — born here, therefore a citizen. Jus sanguinis confers it by descent from a citizen parent, regardless of where the birth occurred. Most countries today operate a hybrid of the two rather than either in pure form.

Prelims · GS2The practical difference is evidentiary: place of birth is a single fact comparatively easy to establish, whereas descent requires proving a parent's citizenship, which may in turn depend on a grandparent's documents.

SOURCE Comparative constitutional law

How has India's rule on citizenship by birth changed?

Twice, and both times by ordinary statute. The Citizenship Act, 1955 originally made every person born in India a citizen. From 1 July 1987, at least one parent had to be an Indian citizen. From 3 December 2004, one parent must be a citizen and the other must not be an illegal migrant.

Prelims · GS2The changes came through the Citizenship (Amendment) Acts of 1986 and 2003, moving India decisively from jus soli toward jus sanguinis without any constitutional amendment.

SOURCE Citizenship Act, 1955 and amendments

Why could India change this without amending the Constitution?

Because Article 11 expressly empowers Parliament to regulate the right of citizenship by law. Part II of the Constitution (Articles 5–11) settled who was a citizen only at the commencement of the Constitution, leaving the continuing subject to ordinary legislation.

GS2 · PolityThe choice reflected Partition-era circumstances: the Constituent Assembly faced unsettled population movement and could not sensibly fix permanent rules in constitutional text. The flexibility that permitted adaptation also permitted restriction.

SOURCE Constitution of India, Article 11

How does the United States position differ?

The Fourteenth Amendment of 1868 provides that all persons born or naturalised in the United States and subject to its jurisdiction are citizens. Because the rule sits in the Constitution, restricting it requires constitutional amendment and is litigated at that level rather than legislated.

GS2 · ComparativeThis is the comparison's real lesson: the same substantive change required only a parliamentary majority in India and remains constitutionally contested in the United States. Entrenchment determines how durable a rule is.

SOURCE US Constitution, Fourteenth Amendment

What are the modes of acquiring Indian citizenship?

Five under the Citizenship Act, 1955: by birth, by descent, by registration, by naturalisation, and by incorporation of territory — the last applying where a territory becomes part of India and the government specifies who becomes a citizen.

SOURCE Citizenship Act, 1955

What are the practical consequences of the shift to descent?

It transfers an evidentiary burden onto individuals. Establishing a parent's citizenship requires records that survived migration, floods, partition and poverty, and the burden compounds where birth registration was historically incomplete — so a facially neutral rule disadvantages the poorest and most mobile households.

GS2 · SocietyIt also created the conceptual link between citizenship and documentation that later determination exercises rely upon, since the 2003 amendment imported the category 'illegal migrant' into the definition of citizenship by birth.

SOURCE Citizenship (Amendment) Act, 2003