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42nd Constitutional Amendment Act 1976: Impacts, Features & Provisions

10-Mar-2026, 13:55 IST

By Kalpana Sharma

The 42nd Constitutional Amendment Act, often called a "Mini-Constitution", was passed during the period of Emergency between 1975 and 1977 under the leadership of Prime Minister Indira Gandhi. In the Preamble, it added elements such as Socialist’, ‘Secular’ and ‘Integrity’ to strengthen.

42nd Constitutional Amendment Act 1976

The 42nd Constitutional Amendment Act of 1976 is known as one of the most powerful changes ever made to the Indian Constitution, which influenced many political decisions and introduced necessary changes in the Constitution. The 42nd Constitutional Amendment Act is the most comprehensive constitutional amendment, often called a "Mini-Constitution" which was passed during the period of Emergency between 1975 and 1977 under the leadership of Prime Minister Indira Gandhi. This amendment brought numerous changes that affected almost every part of the Constitution. Because of the wide changes, it is sometimes referred to as the Mini Constitution. The amendment was done to strengthen the central government, reduce the powers of the judiciary and make the Parliament more powerful.

The 42nd Constitutional Amendment Act 1976 also introduced important words into the Preamble, such as Socialist, Secular and Integrity, which continue to define India’s identity even today. Also, it added Fundamental Duties for citizens, expanded the Directive Principles of State Policy and changed the balance of power between the Centre and the States. Many positive changes happened in the Indian political system through the 42nd constitutional amendment, such as expansion of social justice, strengthening of state and central relations, reduction of judicial power and giving supremacy to the directive principles.

What is 42nd Constitutional Amendment Act 1976?

The 42nd Constitutional Amendment Act of 1976 was executed during the Emergency by Indira Gandhi's government. Due to the wide changes it brought into the constitution, it is also known as the ‘Mini Constitution’. In the Preamble of Indian Constitution, it added elements such as Socialist’, ‘Secular’ and ‘Integrity’ to strengthen its core principles. The 42nd Constitutional Amendment Act also introduced 10 Fundamental Duties, Article 51A, strengthening of the central government and shifted power toward the Parliament by restricting judicial review. It limited the power of judicial review for both the Supreme Court and High Courts, restricting their authority over constitutional amendments and election disputes.

What is the Indian Constitution?

The Constitution of India is a set of laws that governs the nation. It defines the government structure, powers & duties of government institutions, such as the executive, legislature and judiciary, guaranteeing fundamental rights to its citizens. The Indian Constitution was adopted on November 26, 1949, and was enforced on January 26, 1950. It is the longest written constitution of any sovereign nation and draws inspiration from the French, US and Russian constitutions. It declares India a Sovereign, Socialist, Secular and Democratic Republic. Also, it establishes a parliamentary form of government, which is federal in nature.

Features and Provisions of the 42nd Constitutional Amendment Act 1976

The 42nd Constitutional Amendment Act of 1976 is also known as the Mini Constitution for its variety of changes. It added elements such as Socialist, Secular and Integrity to the Preamble, along with introducing 10 Fundamental Duties to secure the rights of Indian citizens. Let’s take a look at the features and provisions of the 42nd constitutional amendment act 1976: -

1. Preamble Changes

The 42nd Amendment Act 1976 modified the description of India from ‘Sovereign Democratic Republic’ to ‘Sovereign Socialist Secular Democratic Republic’. It replaced ‘unity of the nation’ with ‘unity and integrity of the nation’.

2. Fundamental Duties

The amendment act added Article 51A Part IVA into the Indian Constitution, which inserted 10 Fundamental Duties for citizens based on the Swaran Singh Committee recommendation. The fundamental duties urge citizens to respect national symbols, protect unity and preserve heritage.

3. Reduced Judicial Power

The 42nd Amendment Act limited the power of judicial review for the Supreme Court and High Courts, restricting their ability to declare laws unconstitutional. It also restricted the judicial power over central laws, and it could no longer invalidate laws.

4. New Directive Principles

The amendment included several new Directive Principles, such as equal justice and free legal aid as per Article 39A, worker participation in management as per Article 43A and protection of the environment as per Article 48A.

5. Federal Balance & 7th Schedule

The 42nd Amendment Act transferred five subjects, such as Education, Forests, Weights & Measures, Protection of Wild Animals & Birds and Administration of Justice from the State List to the Concurrent List. This shift increased the power of the central government where matters were earlier under state jurisdiction.

6. Extension of Legislative Terms

The amendment extended the term of the Lok Sabha and State Legislative Assemblies from five to six years and applied to both the Parliament and state legislative assemblies in existence.

7. Parliamentary and Executive Changes

The amendment made the President of India bound by the advice of the Council of Ministers. It also abolished committee requirements in Parliament and state legislatures, along with free limiting of constituencies based on the 1971 census until 2001.

Why the 42nd Amendment Act 1976 is known as The Mini Constitution

The 42nd Amendment Act of 1976 is known as the ‘Mini Constitution’ because it introduced the most comprehensive changes in Indian constitutional history. It altered the Preamble, added Fundamental Duties, limited judicial review and shifted the federal balance towards the central government. Let's take a look at the reasons why the 42nd Amendment Act 1976 is known as the Mini Constitution: -

1. Extensive Scope

The amendment act altered a vast number of provisions and 59 sections, affecting the Preamble, Fundamental Rights, Directive Principles and the federal structure. Many core principles of the Constitution were altered to fit the evolving political needs of the Indian democracy.

2. Introduction to Fundamental Duties

For the first time, Part IV-A Article 51A was added, which defined the duties of citizens towards the nation. It listed fundamental duties aimed to promote patriotism, national unity and stated moral obligations such as respecting the national symbols and protecting the heritage.

3. Limiting the Judicial Power

The 42nd constitutional amendment act severely limited the powers of the Supreme Court and High Courts regarding judicial review. It could no longer justify authority over constitutional amendments and central laws.

4. Shift Towards Centralisation

The 42nd Amendment Act 1976 transferred five key subjects from the State List to the Concurrent List, such as Education & Forests, giving the Parliament greater control over state matters. This strengthened the authority of the central government, where matters were under state jurisdiction.

5. Alterations to the Preamble

The amendment added three new words, such as Socialist, Secular and Integrity, which redefined the nature of the Indian state. These changes stated that there is no official religion, the unity of the nation has to be prioritised, and there must be a reduction of inequalities.

Positive Impacts of the 42nd Amendment

The 42nd Amendment Act introduced several positive changes in the Indian political system, such as Preamble changes, reduction of judicial power, strengthened central government and expansion of social justice. Let’s take a look at the positive impacts of the 42nd Amendment.

1. Preamble Changes

The amendment modified the description of India to Sovereign, Socialist, Secular & Democratic Republic and changed ‘unity of the nation’ to unity and integrity of the nation. This highlighted the commitment to achieving social and economic equality through democratic means.

2. Reduced Judicial Power

It limited the Supreme Court and High Court’s power to review laws passed by Parliament and declared certain administrative tribunals outside their jurisdiction. It ensured constitutional validity and a fair operation of the judiciary.

3. Strengthened Center-State Relation

The amendment transferred key subjects like education, forests and administration of justice from the State List to the Concurrent List, enhancing central control. This strengthened the center-state relations and ensured a more efficient central government.

4. Supremacy of Directive Principles

The amendment provided that laws made to implement Directive Principles could not be challenged for violating Fundamental Rights as per Articles 14 and 19. This is aimed at protecting the constitutional laws and prioritising socio-economic reforms over individual rights.

5. Expansion of Social Justice

The amendment introduced Article 39A to ensure free legal aid for the poor, making justice more accessible. Also, it introduced Article 43A to promote worker participation in industry management.

Conclusion

The 42nd Constitutional Amendment Act of 1976 is known as one of the most powerful changes ever made to the Indian Constitution, as it influenced many political decisions and introduced a variety of changes in the Constitution. The amendment introduced changes in the Preamble to make it suitable as per the evolving political needs, limited the power of the judiciary, introduced fundamental rights for the citizens, strengthened the central government and led to the expansion of social justice. Due to numerous changes, the 42nd Amendment Act is also known as the ‘Mini Constitution’.