Skip to main content Scroll Top

A COMPARATIVE STUDY ON CITIZENSHIP LAWS IN INDIA AND THE UNITED KINGDOM

Citizenship refers to the legal relation an individual shares with the state; it is the legal bond that confers the person rights, duties and a sense of belonging. In modern times, the laws on

 INTRODUCTION

Citizenship refers to the legal relation an individual shares with the state; it is the legal bond that confers the person rights, duties and a sense of belonging. In modern times, the laws on citizenship reflect a country’s constitutional values, historical evolution, and societal importance. Though both India and the UK share a deep-rooted colonial past and common law traditions, they have developed distinct legal frameworks to govern citizenship laws.

The citizen laws in India have emerged from the challenges faced during the independence and partition, which raised the need to have a secular and inclusive nation. In contrast, the citizenship policies in the UK have evolved from subjecthood to a more modern system shaped by their post-colonial identity and immigration policies. This blog aims to make a comparative analysis of how citizenship laws play a role in defining the belonging, inclusion and identity of individuals

HISTORICAL EVOLUTION:

India: The framework of India’s citizenship was shaped solely by the outcome of the events of the partition, which resulted in mass displacements and an urgent need to define nationality and belonging. While framing the constitution, the definition of a citizen was deprived of any tags of religion or ethnic background, despite the partition taking place due to religion to begin with. Articles 5 to 11 of the Indian Constitution[1] lay down the provisions for citizenship, focusing on domicility and residence, not religion.

United Kingdom: Throughout history, the UK did not have a clear concept of citizenship; people across the British Empire were considered “British Subjects” and pledged allegiance to the crown. The British Nationality Act, 1948[2] marked a clear shift by creating the status of “Citizen of the United Kingdom and Colonies”[3]  reflecting the realities of decolonisation.

The British Nationality Act 1981[4] restructured the UK’s Nationality law, establishing British citizenship as a distinct legal status and introducing strict criteria for its acquisition. This shift reflects the UK’s transition from an imperial to a nation-state.

LEGAL FRAMEWORKS:

India: India has a structured and written constitution that provides the foundation for citizenship laws. While the Citizenship Act, 1955[5], primarily governs the rules, constitutional provisions such as Articles 14 (equality before the law)[6], Article 15 (non-discrimination)[7]and Article 21(right to life and personal liberty) [8]significantly influence the interpretation of these rules.

Article 11[9] empowers the parliament to regulate citizenship, but it is not absolute. The laws enacted are always subjected to judicial review and must conform to the Constitution’s basic structure, including secularism and equality.

United Kingdom: Since the UK does not have a codified constitution like India, citizenship laws are entirely governed by the British Nationality Act,1981[10] and its amendments. The parliament is the cornerstone of the UK’s legal system, which limits the power of the judiciary to invalidate any infringing legislation.[11] Judicial review of citizenship usually focuses only on procedure rather than validity.

MODES OF ACQUIRING CITIZENSHIP:

Citizenship by birth

India: In the current tense, citizenship by birth has become progressively restrictive; prior to 1987, to be a citizen, the only requirement was to be born in India. After the amendments to the Citizenship Act, the requirement to be born a citizen includes that at least one of the parents must be an Indian citizen and in special cases, both parents must be legal migrants[12].  This is done to minimise the concerns about undocumented migration.

United Kingdom:  The UK also follows a similar rule where, to be a citizen by birth, at least one parent must be a British citizen or have a settled status; just being born in British territory does not automatically grant citizenship.[13]

Citizenship by Naturalisation and Registration

India: The process of naturalisation in India requires a set of criteria, which includes the requirement of residence, good character and the knowledge of an Indian language. The Citizenship (Amendment) Act 2019[14] introduced much more relaxed requirements for certain categories of migrants.

United Kingdom: Naturalisation in the UK is pretty simple as it requires only a lawful r

residence, proficiency in English, good character and passing the “Life in the UK “test.[15]

Loss and Deprivation of Citizenship

India: In India, an individual can lose their citizenship either through renunciation, termination or deprivation in cases of fraud or disloyalty, which makes policies that safeguard the citizenship strong.

United Kingdom: In the UK, the powers to deprive an individual of their citizenship are broader, which includes grounds of national security that will lead to statelessness of the individual.

ROLE OF THE JUDICIARY

India: In India, the judiciary plays a key role in interpreting citizenship laws and ensuring that the constitutional provisions promised to the people are upheld. The Supreme Court has the power and authority through the power of judicial review to strike down a piece of legislation if it violates the Constitution.[16]

United Kingdom:  In the UK, the judiciary does not have the power to exercise judicial review in legislation, making their role largely limited to procedural and not interpretative.[17]

CONCLUSION

The Citizenship laws of a country define how they interpret belonging. India’s legal framework is deeply rooted in diversity, secularism and the rebirth of a post- colonial state, whereas the UK’s system reflects that of immigration, control and post- imperial identity.

The citizenship laws in both India and the UK reflect their unique historical, cultural and societal needs. While India’s citizenship laws prioritise inclusivity, secularism and protection of marginalised groups, the UK’s laws focus on immigration control and national security. Both countries navigate global migration and identity politics, which are constantly evolving to balance competing interests.

 A comparison of the two shows that, despite their differences, the future of citizenship laws in both countries highly depends on how effectively they balance sovereignty, equality and human responsibility.

Author(s) Name: Maisie Cyril S (Kristu Jayanti College of Law)

References:

[1] Constitution of India art 5,6,7,8,9,10,11

[2]  The British Nationality Act 1948

[3] ‘Coming to Britain: Collection Highlights’ (The National Archives) https://www.nationalarchives.gov.uk/explore-the-collection/explore-by-topic/migration-and-citizenship/coming-to-britain/  accessed December 21, 2025

[4] The British Nationality Act 1981

[5] Citizenship Act 1955

[6] Constitution of India art 14

[7] Constitution of India art 15

[8] Constitution of India art 21

[9] Constitution of India art 11

[10] British Nationality Act 1981

[11]  A V Dicey, ‘Introduction to the Study of the Law of the Constitution’ (10th edn, Macmillan 1959)

[12] Ministry of Home Affairs, ‘Citizenship Rules, 2009’ (2009) https://www.mha.gov.in/sites/default/files/2024-09/TheCitizenshipRules2009_10092024.pdf  accessed December 21,2025

[13] Participation E, ‘British Nationality Act 1981’ https://www.legislation.gov.uk/ukpga/1981/61 accessed December 21, 2025

[14] Citizenship Amendment Act 2019

[15] The National Archives, ‘Naturalisation, Registration and British Citizenship – The National Archives’ (The National Archives, May 21, 2025) https://www.nationalarchives.gov.uk/help-with-your-research/research-guides/naturalisation-british-citizenship/   accessed December 22, 2025

[16]Maneka Gandhi v. Union of India (1978) is AIR 1978 SC 597

[17] Human Rights Act 1998