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Subject: Polity | Published: 27 October 2023

One nation, one identity: decoding single citizenship in India for UPSC

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The Unifying Thread: India’s Vision of Single Citizenship

Imagine a software engineer from Bengaluru accepting a job in Gurugram, or a farmer’s son from Punjab seeking higher education in Pune. They move, settle, and vote, not as Kannadigas or Punjabis with limited rights, but as Indians. This seamless mobility of ambition and identity is powered by a foundational pillar of the Indian Constitution: Single Citizenship. While India’s political structure is federal, with power divided between the Centre and States (a dual polity), its soul—the identity of its people—is singular. This was a deliberate choice by the framers of the Constitution, who, having witnessed the horrors of Partition, sought to weave a single, unifying thread of allegiance to the Indian Union, transcending regional, linguistic, and cultural divides.


Analogy: The Master Key vs. Multiple Keys Think of citizenship as a key to accessing rights and opportunities. In a dual citizenship system like the USA or Switzerland, a person holds two keys: a national key and a state-specific key. The state key might unlock special privileges like lower tuition fees or exclusive job access, but only within that state’s borders. India, conversely, grants every citizen a ‘master key’. This single key—Indian Citizenship—unlocks the same fundamental set of political and civil rights in every room of the national house, from Kashmir to Kanyakumari.


This approach directly tackles the problem of discrimination inherent in dual systems, where states can legally favour their own citizens. The Indian model is built on the promise of equality and fraternity, ensuring that a citizen of India is a citizen everywhere within its territory.

Comparing Citizenship Models: A Tale of Two Polities

The choice of single citizenship was strategic. Here’s a clear comparison of the two dominant models:

FeatureSingle Citizenship (India, Canada)Dual Citizenship (USA, Switzerland)
AllegianceSingular allegiance to the Union/Nation.Dual allegiance to both the Nation and the State.
RightsUniform political and civil rights across the country.Dual set of rights; can vary significantly from state to state.
Discrimination RiskMinimal; exceptions are clearly defined and limited.High risk of states discriminating in favour of their citizens.
National IdentityPromotes a sense of national unity and fraternity.Can entrench regional identities over a national one.

The Rule and Its Necessary Exceptions

While the principle is uniform rights for all, the Constitution pragmatically allows for certain exceptions to address specific regional needs and protect vulnerable communities. These are not loopholes but carefully crafted provisions.

  1. Residence for Employment (Article 16): The Constitution empowers the Parliament (not state legislatures) to prescribe residence within a state as a condition for certain public employments. The Public Employment (Requirement as to Residence) Act, 1957, was enacted for some states but expired in 1974. Currently, special provisions under Article 371-D allow for such requirements in Andhra Pradesh and Telangana to ensure equitable opportunities for locals.

  2. Preference, Not Discrimination (Article 15): Article 15 prohibits discrimination on grounds of religion, race, caste, sex, or place of birth. Crucially, it does not prohibit differentiation based on place of residence. This allows states to offer special benefits, like fee concessions in educational institutions, to their own residents.

  3. Protecting Tribal Interests (Article 19): The fundamental right to move freely and reside anywhere in the country is subject to reasonable restrictions. One such restriction is protecting the interests of Scheduled Tribes. This provision is vital to safeguard their distinctive culture, land, and traditions from external exploitation.

Mnemonic for Exceptions: R.I.P. Discrimination To remember the constitutional exceptions to the rule of non-discrimination by residence, use this phrase:

  • Residence for Employment (Article 16)
  • Interests of Tribes (Article 19)
  • Preference for Residents (Article 15)

Case Study: The End of an Exception - Jammu & Kashmir

Until 2019, the most significant departure from the single citizenship norm was the state of Jammu & Kashmir. Article 35-A, introduced via a Presidential Order in 1954 under the authority of Article 370, empowered the state legislature to define its ‘permanent residents’ and grant them exclusive rights regarding public employment, property acquisition, and settlement. This created a distinct class of citizens within a state. In August 2019, the abrogation of Article 370 and the invalidation of Article 35-A brought the erstwhile state into the national mainstream, fully applying the principle of one nation, one citizenship.

Fun Fact: India has the largest diaspora in the world, with over 18 million people of Indian origin living outside the country. The government engages with them through schemes like the Overseas Citizenship of India (OCI) card, which grants certain rights but is not dual citizenship.

Critical Policy Appraisal

The vision of single citizenship is noble, but its implementation is an ongoing journey.

Challenges & CriticismsOpportunities, Successes & Way Forward
Rise of divisive ‘sons of the soil’ movements demanding job reservation for locals.Strengthens national integration and promotes the ‘Ek Bharat, Shreshtha Bharat’ ideal.
Persistent societal fault lines (communalism, casteism) hinder the full realization of national fraternity.Facilitates seamless labor mobility, a key driver for economic growth.
Misuse of residency criteria by states for political gains, challenging the spirit of the Constitution.Provides a legal bulwark against institutionalized state-level discrimination.
Tensions between residents and migrants in urban centers over resources and jobs.The success of national schemes like ‘One Nation, One Ration Card’ is built on this principle.

Analytical Lens: UPSC Focus (Mains & Prelims)

Conceptual Basis: The legal foundation for citizenship in India is Part II (Articles 5-11) of the Constitution. While these articles detail the acquisition and termination of citizenship, the principle of Single Citizenship is a foundational philosophy that underpins them, read along with the Fundamental Rights that guarantee equality (Article 14), non-discrimination (Article 15), and equal opportunity (Article 16) to all citizens.

UPSC Integration: Connecting the Dots:

  • Polity (GS-2): Directly linked to Federalism. It’s a key feature that makes Indian federalism ‘quasi-federal’ or a ‘Union of States’ rather than a compact between sovereign states. It also intersects with Fundamental Rights (Arts. 15, 16, 19) and Centre-State Relations.
  • Economy (GS-3): Crucial for Labor Mobility and Migration. The free movement of labor from labor-surplus to labor-deficit regions is essential for economic efficiency and inclusive growth. It underpins the idea of a single national market.
  • Modern History (GS-1): The concept is a direct consequence of the Partition of India. The Constituent Assembly debates reveal a deep-seated fear of further fragmentation, making national unity a paramount goal.

Future Impact & Policy Relevance: In an era of increasing internal migration and urbanization, the principle of single citizenship is more relevant than ever. It acts as a constitutional check against rising regional chauvinism. Policies like the ‘One Nation, One Ration Card’ and the portability of social security benefits depend on this seamless national identity. The future challenge lies in balancing the constitutional ideal with local aspirations, ensuring that the ‘master key’ of Indian citizenship unlocks genuine opportunity for all, everywhere.

UPSC Prelims Practice Question (MCQ):

Question: With reference to the principle of Single Citizenship in India, which of the following statements is/are correct?

  1. The Constitution of India explicitly prohibits Parliament from prescribing ‘residence’ as a condition for any public employment within a State.
  2. The protection of the unique culture of Scheduled Tribes is a constitutionally valid ground for restricting the freedom of movement of other citizens in certain areas.
  3. The Indian model of single citizenship in a federal setup is borrowed from the Constitution of the USA.

Select the correct answer using the code given below: (a) 1 and 3 only (b) 2 only (c) 2 and 3 only (d) 1, 2 and 3

Answer and Explanation: (b)

  • Statement 1 is incorrect. Article 16(3) of the Constitution empowers the Parliament (not state legislatures) to make a law prescribing residence as a condition for certain public employments.
  • Statement 2 is correct. Article 19(5) allows the state to impose reasonable restrictions on the freedom of movement and residence for the protection of the interests of any Scheduled Tribe.
  • Statement 3 is incorrect. The USA has a system of dual citizenship. The Indian model is closer to that of Canada.

UPSC Mains Practice Question:

Question (15 Marks): ‘While the Indian Constitution provides for single citizenship to foster national unity, the spirit of this provision is often challenged by regionalism and ‘sons of the soil’ movements. Critically analyze.‘


Mind Map Outline (Revision Structure)

  • Single Citizenship in India
    • Core Concept
      • Definition: Singular allegiance to the Indian Union.
      • Contrast with Dual Polity structure.
      • Objective: To promote fraternity and national unity.
      • Analogy: ‘Master Key’ for uniform rights.
    • Constitutional Provisions
      • Part II of the Constitution (Articles 5-11).
      • Implicit foundation in Fundamental Rights (Articles 14, 15, 16).
    • Comparative Analysis
      • India/Canada Model (Single)
        • Uniform rights
        • Promotes integration
      • USA/Switzerland Model (Dual)
        • Dual set of rights
        • Risk of state-level discrimination
    • Exceptions to the Uniformity Rule
      • Article 16: Parliament can prescribe residence for specific state employments.
      • Article 15: State can give preference based on residence (e.g., education), not place of birth.
      • Article 19: Restrictions on movement to protect Scheduled Tribe interests.
      • Historical Exception (Abolished): Jammu & Kashmir (Article 35-A).
    • Critical Appraisal
      • Successes & Opportunities
        • National Integration (Ek Bharat, Shreshtha Bharat)
        • Economic Labour Mobility
        • Foundation for national schemes
      • Challenges & Criticisms
        • ‘Sons of the soil’ movements.
        • Regionalism and parochialism.
        • Social fault lines (casteism, communalism).

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