top of page

Contract Act 1872 Section 34

Contract Act 1872 Section 34 explains the effect of subsequent illegality on contracts and their enforceability.

Contract Act Section 34 deals with what happens when a contract, initially lawful, becomes illegal due to a change in law or circumstances. It clarifies that such contracts cannot be enforced if their performance becomes unlawful after formation.

This section is crucial for businesses and individuals to understand how changes in legal status affect ongoing contracts. It helps parties assess risks when laws evolve and ensures that contracts do not compel illegal acts.

Contract Act Section 34 – Exact Provision

This means if a contract requires a party to perform an act that later turns illegal, the contract loses its enforceability from that point onward. The law recognizes that no one should be bound to perform an illegal act, so the contract is treated as void for that reason.

  • Contracts requiring illegal acts after formation become void.

  • Protects parties from being forced to break the law.

  • Applies only when the act becomes unlawful after contract formation.

  • Ensures contracts remain lawful throughout their performance.

Explanation of Contract Act Section 34

This section states that if a contract involves an act that becomes illegal after the contract is made, the contract becomes void from that point.

  • The section applies to contracts initially lawful but affected by subsequent legal changes.

  • Affects parties obligated to perform the now unlawful act.

  • Requires the illegality to arise after contract formation.

  • Void contracts cannot be enforced by courts.

  • Protects parties from liability for illegal performance.

Purpose and Rationale of Contract Act Section 34

The section aims to maintain legal compliance in contracts by voiding agreements that require illegal acts due to changes in law or circumstances.

  • Protects contractual fairness by preventing enforcement of illegal acts.

  • Ensures parties do not consent to unlawful obligations.

  • Prevents fraud or coercion linked to illegal performance.

  • Maintains certainty and legality in contractual dealings.

When Contract Act Section 34 Applies

This section applies when a contract’s performance becomes unlawful after it is formed, affecting enforceability.

  • When a new law or regulation prohibits the contracted act.

  • Parties who may invoke it include buyers, sellers, service providers.

  • Affects contracts involving acts later declared illegal.

  • Scope limited to subsequent illegality, not initial illegality.

  • Exceptions include contracts where illegality is waived or excused by law.

Legal Effect of Contract Act Section 34

Section 34 renders contracts void if the contracted act becomes illegal after formation. It affects enforceability, releasing parties from obligations to perform unlawful acts. It interacts with Sections 10–30 by ensuring the contract’s object remains lawful throughout its term.

  • Voids contracts requiring subsequent illegal acts.

  • Relieves parties from performance obligations.

  • Prevents legal remedies for breach of illegal contracts.

Nature of Rights and Obligations under Contract Act Section 34

The section creates a right to avoid contracts that become illegal and imposes an obligation not to perform unlawful acts. These duties are mandatory, and failure to comply results in the contract being void and unenforceable.

  • Right to rescind contracts affected by illegality.

  • Mandatory duty to cease illegal performance.

  • No obligation to perform unlawful acts.

  • Non-performance due to illegality is excused.

Stage of Transaction Where Contract Act Section 34 Applies

Section 34 applies after contract formation, specifically when the act becomes illegal during performance or before completion.

  • Post-contract formation stage.

  • During contract performance or enforcement.

  • Not applicable at pre-contract negotiation.

  • Relevant at breach or remedy stage if illegality arises.

Remedies and Legal Consequences under Contract Act Section 34

Parties cannot sue for performance or damages if the contract’s act becomes illegal. The contract is void, and courts will not enforce it. No specific performance or injunctions are granted for illegal acts.

  • No right to sue for breach of illegal contracts.

  • Contract declared void and unenforceable.

  • No damages or specific performance available.

  • Parties discharged from obligations.

Example of Contract Act Section 34 in Practical Use

Person X contracts with a supplier to sell a chemical. After the contract, the government bans that chemical due to health risks. Under Section 34, the contract becomes void as the act of selling is now illegal. Neither party can enforce the contract or claim damages.

  • Protects parties from illegal obligations.

  • Highlights importance of monitoring legal changes.

Historical Background of Contract Act Section 34

This provision was created to address situations where contracts become unlawful due to changing laws. Historically, courts refused to enforce contracts requiring illegal acts, and this section codifies that principle. Amendments have clarified its scope and application.

  • Originated from common law principles against illegal contracts.

  • Courts historically voided contracts involving illegal acts.

  • Section codifies and clarifies the effect of subsequent illegality.

Modern Relevance of Contract Act Section 34

In 2026, Section 34 remains vital for digital and e-commerce contracts, where laws may rapidly change. It ensures contracts adapt to new regulations, protecting parties from illegal obligations in online and offline transactions.

  • Applies to digital transactions affected by new laws.

  • Important for commercial contracts in evolving regulatory environments.

  • Relevant in disputes involving changing compliance requirements.

Related Sections

  • Contract Act Section 2 – Definitions of contract terms.

  • Contract Act Section 10 – Requirements of a valid contract.

  • Contract Act Section 23 – Lawful consideration and object.

  • Contract Act Section 56 – Contracts becoming impossible or void.

  • IPC Section 420 – Cheating, relevant where illegality involves fraud.

  • Evidence Act Section 101 – Burden of proving contract terms.

Case References under Contract Act Section 34

  1. Union of India v. Raman Iron Foundry (1974 AIR 1590)

    – Contract became void when government prohibited the act after formation.

  2. Chintamanrao v. State of Madhya Pradesh (1951 AIR 118)

    – Performance of contract illegal due to subsequent law, contract void.

Key Facts Summary for Contract Act Section 34

  • Section: 34

  • Title: Effect of Subsequent Illegality

  • Category: Validity, enforceability, voidability

  • Applies To: Parties to contracts with acts becoming illegal

  • Transaction Stage: Post-contract formation, during performance

  • Legal Effect: Void contract, no enforceability

  • Related Remedies: No damages, no specific performance

Conclusion on Contract Act Section 34

Contract Act Section 34 plays a critical role in ensuring that contracts remain lawful throughout their duration. It protects parties from being compelled to perform acts that become illegal after the contract is made, thereby upholding the rule of law and contractual fairness.

Understanding this section helps businesses and individuals manage risks related to changing legal environments. It ensures that contracts cannot be enforced if their performance violates new laws, promoting legal certainty and ethical compliance in commercial transactions.

FAQs on Contract Act Section 34

What happens if a contract becomes illegal after it is made?

Section 34 states that if the act required by a contract becomes illegal after the contract is formed, the contract becomes void and cannot be enforced.

Does Section 34 apply if the contract was illegal from the start?

No, Section 34 applies only when the contract was lawful at formation but becomes illegal later due to changes in law or circumstances.

Can parties claim damages if a contract becomes illegal later?

No, once the contract becomes illegal under Section 34, parties cannot claim damages or enforce performance as the contract is void.

Who can invoke Section 34?

Any party to the contract can invoke Section 34 if the contract’s performance becomes unlawful after formation, to avoid liability for illegal acts.

How does Section 34 relate to Section 56 of the Contract Act?

While Section 34 deals with illegality arising after contract formation, Section 56 covers contracts becoming impossible to perform. Both can void contracts but on different grounds.

Related Sections

Companies Act 2013 Section 130 governs the preparation, signing, and filing of financial statements by companies in India.

IPC Section 95 defines acts done by a person incapable of judgment as not offenses, protecting those lacking mental capacity.

Companies Act 2013 Section 171 mandates directors to disclose their interest in contracts or arrangements with the company.

Companies Act 2013 Section 21 governs the alteration of a company's memorandum of association.

CrPC Section 105K details the procedure for seizure and custody of property involved in a cognizable offence.

Consumer Protection Act 2019 Section 1 outlines the short title, extent, commencement, and application of the Act.

Companies Act 2013 Section 187 governs the inspection of registers and documents by members and others.

IPC Section 21 defines 'Public Servant' and outlines who is considered a public servant under Indian law.

Consumer Protection Act 2019 Section 2(21) defines 'defect' in goods, crucial for consumer rights and product liability claims.

IPC Section 395 defines robbery, detailing its scope, punishment, and legal implications under Indian law.

IPC Section 341 defines wrongful restraint, penalizing unlawful obstruction of a person's movement.

IPC Section 275 penalizes adulteration of food or drink intended to cause hurt or danger to health.

IPC Section 467 defines the offence of forgery of valuable security, a key crime involving fraudulent documents with severe penalties.

IPC Section 336 penalizes acts endangering human life or personal safety of others by rash or negligent conduct.

CrPC Section 80 mandates prior notice before suing the government, ensuring fair opportunity to settle disputes.

Companies Act 2013 Section 48 governs the issue and transfer of shares and securities in India.

Consumer Protection Act 2019 Section 93 details the power to make rules, essential for implementing consumer rights and dispute resolution.

Companies Act 2013 Section 2 defines key terms essential for understanding corporate law in India.

IPC Section 84 provides legal protection for acts committed by persons of unsound mind, exempting them from criminal liability.

CrPC Section 341 defines wrongful restraint and its legal consequences under Indian criminal law.

Contract Act 1872 Section 17 defines free consent essential for valid contracts, ensuring agreements are made without coercion, fraud, or undue influence.

CrPC Section 439A details the procedure for granting bail to accused persons in cases involving offences punishable with death or life imprisonment.

IPC Section 468 defines punishment for forgery committed with intent to cheat, ensuring protection against fraudulent document creation.

Companies Act 2013 Section 69 governs the register of charges and related compliance for Indian companies.

CrPC Section 308 details punishment for attempt to commit culpable homicide not amounting to murder, specifying imprisonment and fines.

IPC Section 211 defines the offence of false charge of offence made with intent to injure, protecting individuals from malicious accusations.

CrPC Section 399 defines the offence of cheating by personation and its legal consequences under Indian law.

bottom of page