Business Laws and Ethics · Introduction to Law and Legal System in India

Indian Constitution: Features and Fundamental Rights

Updated 10 October 2026

The Indian Constitution is the supreme law of India. It sets up the government, limits its powers and protects citizens. Its Preamble states the goals. Part III gives enforceable fundamental rights (Articles 12-35), Part IV lists directive principles, and Article 51A lists fundamental duties. Learn each by article, nature and enforceability.

Understand Indian Constitution: Features and Fundamental Rights

A Constitution is the basic law of a country. It decides how the State is organised, who holds power, and what limits apply to that power. Every other law in India must follow it. A law that conflicts with the Constitution can be struck down by the courts.

The Constitution of India came into force on 26 January 1950. It is a written document and is commonly described as the longest written constitution of any sovereign country. Its main features are: a written and detailed text, a Preamble, a federal structure with a strong Centre, a parliamentary form of government, an independent judiciary, fundamental rights, directive principles, fundamental duties, and a mix of rigid and flexible amendment (Article 368).

The Preamble is the opening statement. It describes India as a Sovereign, Socialist, Secular, Democratic Republic. It promises Justice, Liberty, Equality and Fraternity. The words Socialist, Secular and Integrity were added by the 42nd Amendment in 1976. The Preamble shows the intent of the makers and helps in interpretation. It is not by itself enforceable in a court.

Fundamental rights are in Part III (Articles 12 to 35). They are enforceable in courts. The main groups are: Right to Equality (Articles 14-18), Right to Freedom (Articles 19-22), Right against Exploitation (Articles 23-24), Right to Freedom of Religion (Articles 25-28), Cultural and Educational Rights (Articles 29-30), and Right to Constitutional Remedies (Article 32). Article 12 defines the 'State'. Article 13 says laws that violate fundamental rights are void to that extent.

Directive Principles of State Policy (Part IV, Articles 36-51) are goals the State should follow while making laws, mainly for social and economic welfare. They are not enforceable in courts. Fundamental duties (Part IVA, Article 51A) are duties of citizens, such as respecting the Constitution, the National Flag and the National Anthem, and protecting the environment. They were added by the 42nd Amendment.

Key rules to remember

Right to Equality: Articles 14-18; Equality before law (14), no discrimination on certain grounds (15), equal public employment opportunity (16), abolition of untouchability (17), abolition of titles (18).
Right to Freedom: Articles 19-22; Article 19 lists freedoms such as speech and expression, assembly, association, movement, residence and profession. Article 20 gives protection in respect of conviction for offences. Article 21 protects life and personal liberty. Article 21A gives the right to education for children aged 6 to 14. Article 22 protects against arbitrary arrest and detention.
Right against Exploitation: Articles 23-24; Article 23 bans human trafficking and forced labour. Article 24 bans employing children below 14 in factories, mines or hazardous work.
Freedom of Religion: Articles 25-28; Freedom of conscience and the right to profess, practise and propagate religion, subject to public order, morality and health.
Cultural and Educational Rights: Articles 29-30; Protect the interests of minorities and their right to set up and run educational institutions.
Constitutional Remedies: Article 32 (Supreme Court); Article 226 (High Courts); Writs: habeas corpus, mandamus, prohibition, certiorari, quo warranto. Article 32 is itself a fundamental right.
Key structural articles: Article 12 = definition of State; Article 13 = laws inconsistent with fundamental rights are void; Fundamental rights are mainly enforceable against the State.
DPSP and Duties: Part IV = Articles 36-51; Part IVA = Article 51A; DPSP are non-justiciable. Fundamental duties are also not directly enforceable by courts.
Fundamental rights vs DPSP: Rights: Part III, justiciable, protect individuals, political democracy. DPSP: Part IV, non-justiciable, guide the State, social and economic democracy.; Use this four-point contrast in any 'differentiate' question.

How to solve Indian Constitution: Features and Fundamental Rights questions

Questions on this topic are mostly short notes, differences or application of a right to a situation. Use this method.

1Read the question and identify the part of the Constitution involved: Preamble, Part III, Part IV or Part IVA.
2Name the exact article or group of articles before explaining anything.
3Define the right or feature in one or two lines in your own words.
4State the condition or limit, such as reasonable restrictions, or that the right is available against the State.
5For a differentiate question, write four or five points in two columns on the same basis: source, enforceability, nature, purpose.
6For a situation question, identify the right, check whether the wrongdoer is the State, then give the remedy under Article 32 or 226.
7Close with a one-line conclusion that answers the question asked.

Quickest way: Article-group recall

When to use it: Use this for MCQs and for the opening lines of short notes when time is short.

Memorise the groups in order: 14-18 equality, 19-22 freedom, 23-24 exploitation, 25-28 religion, 29-30 cultural, 32 remedies.
Link each group to one keyword so you can match a situation to it, such as forced labour to Article 23.
In MCQs, check enforceability: if the option says a DPSP can be enforced in court, reject it.
Remember that the Preamble is not enforceable and that Article 51A applies to citizens.
Eliminate options with the wrong article range first, then choose between the rest.

Common mistakes in Indian Constitution: Features and Fundamental Rights

Saying fundamental rights are available against everyone, including private persons, in all cases.
Students ignore Article 12.
Fix: State that fundamental rights are mainly enforceable against the State. Mention that a few, such as Articles 17 and 23, also operate against private acts.
Calling Article 21 a right only against arrest.
Students link life and liberty only with Article 22.
Fix: Article 21 protects life and personal liberty by procedure established by law. Article 22 deals separately with arrest and detention safeguards.
Treating all fundamental rights as available to non-citizens.
Students do not separate rights for citizens from rights for all persons.
Fix: Articles 15, 16, 19 and 29 are for citizens only. Article 30 refers to 'all minorities', and its text does not restrict it to citizens. Articles 14, 20, 21, 22, 23, 24 and 25-28 are available to all persons, with limited exceptions such as enemy aliens under Article 22. Article 21A gives the right to education to children aged 6 to 14.
Saying DPSP can be enforced by courts.
Students mix Part III and Part IV.
Fix: Write that DPSP are non-justiciable but fundamental to governance. Courts use them to interpret laws.
Mixing up the dates and amendments for the Preamble and duties.
Both were changed by the same 1976 amendment, so details blur.
Fix: Remember the 42nd Amendment, 1976 added Socialist, Secular and Integrity to the Preamble and inserted Part IVA with Article 51A.
Writing differences in paragraphs without matching points.
Students rush and list features of each separately.
Fix: Use two columns and compare on the same basis in each row, such as enforceability, source and purpose.

Worked examples

Example 1

Differentiate between Fundamental Rights and Directive Principles of State Policy. (Short answer)

Show the solution

Identify the parts: fundamental rights are in Part III, directive principles in Part IV.
Compare on enforceability: fundamental rights can be enforced in the Supreme Court and High Courts; DPSP cannot be enforced in court.
Compare on nature: fundamental rights are mostly negative limits on State action; DPSP are positive instructions for the State.
Compare on beneficiary and aim: rights protect individuals and ensure political democracy; DPSP aim at social and economic democracy and a welfare State.
Compare on effect: a law violating a fundamental right is void under Article 13; a law that conflicts with a DPSP is not void for that reason alone.
Add a qualification: Article 31C gives only limited protection. In Minerva Mills Ltd v Union of India (1980), the Supreme Court struck down Sections 4 and 55 of the 42nd Amendment. Section 4 had extended Article 31C to all DPSPs. Striking it down restored Article 31C to its earlier scope, so protection from challenge under Articles 14 and 19 applies only to laws giving effect to Article 39(b) and (c). Section 55 had barred judicial review of constitutional amendments. The Court also held that harmony between Parts III and IV is part of the basic structure. So the contrast between rights and DPSP is not absolute.

Answer: Fundamental rights (Part III, Articles 12-35) are justiciable, protect individuals and make conflicting laws void. DPSP (Part IV, Articles 36-51) are non-justiciable guidelines for the State aimed at social and economic welfare. The contrast is not absolute: in Minerva Mills Ltd v Union of India (1980), the Supreme Court struck down Sections 4 and 55 of the 42nd Amendment, restored Article 31C to its earlier scope (only laws under Article 39(b) and (c) are protected from challenge under Articles 14 and 19), and held that harmony between Parts III and IV is part of the basic structure.

Example 2

A factory owner makes workers do unpaid labour under threat and employs a 12-year-old child in a hazardous process. Which fundamental rights are violated and what can the affected persons do?

Show the solution

Identify the facts: forced unpaid labour and child employment in hazardous work.
Match to the Right against Exploitation: Article 23 prohibits forced labour, and Article 24 prohibits employing children below 14 in hazardous work.
Note that these rights also operate against private persons, so the fact that the owner is not the State does not stop the claim.
State the remedy: approach the Supreme Court under Article 32 or the High Court under Article 226 for suitable writs or directions.
Mention that other labour laws may also give separate remedies.

Answer: Article 23 (forced labour) and Article 24 (child labour in hazardous work) are violated. The affected persons can seek enforcement through Article 32 or Article 226.

Exam tips

Write the article number every time. It earns marks and shows precision.
For 'differentiate' questions use a two-column layout with at least four points on the same basis.
Learn the restrictions on Article 19 freedoms. Examiners ask for the idea of reasonable restrictions.
Practise matching situations to rights. MCQs often give a short fact pattern and ask which Article applies.
Do not state the Preamble as enforceable. Say it guides interpretation.

Practice questions from Introduction to Law and Legal System in India

Indian Constitution: Features and Fundamental Rights: frequently asked questions

What are the salient features of the Indian Constitution for CMA Intermediate?

The key features are a written and detailed text, a Preamble, a federal structure with a strong Centre, a parliamentary system and an independent judiciary. Also learn fundamental rights, directive principles, fundamental duties and the amendment procedure in Article 368.

Which articles cover fundamental rights?

Part III, Articles 12 to 35, deals with fundamental rights. The six main groups sit between Articles 14 and 32, with Articles 12 and 13 giving definitions and the rule on void laws.

What is the difference between fundamental rights and directive principles?

Fundamental rights are enforceable in courts and protect individuals against the State. Directive principles are not enforceable and guide the State in making policy for social and economic welfare.

What are fundamental duties under Article 51A?

They are duties that every citizen is expected to follow, such as respecting the Constitution, the National Flag and the National Anthem, upholding sovereignty and unity, and protecting the environment. They were added by the 42nd Amendment, 1976, and are not directly enforceable by courts.