Alexa Seleno
@alexaseleno
April 19, 2026
Quasi Contracts & Doctrine of Frustration-ICA-1872

Quasi Contracts & Doctrine of Frustration-ICA-1872

📘 Law Relating to Certain Relations Resembling Contracts (Quasi Contracts)

🔍 Meaning

Under the Indian Contract Act, 1872, certain obligations are imposed by law even without any agreement between parties. These are called Quasi-Contracts.

👉 They are not actual contracts but are treated as such to prevent unjust enrichment.

⚖️ Key Principle

📌 Based on the concept of
👉 Unjust Enrichment
“No person should benefit at the expense of another.”


🧾 Features of Quasi-Contracts

  • No agreement or mutual consent 🤝❌
  • Imposed by law ⚖️
  • Based on equity, justice & good conscience
  • Right to claim compensation 💰

📜 Types of Quasi-Contracts (Sections 68–72)

1️⃣ Supply of Necessaries (Section 68)

If a person supplies necessaries to someone incapable of contracting (like a minor), the supplier can recover the cost.

📌 Example: Supplying food or medicine to a minor.


2️⃣ Payment by Interested Person (Section 69)

A person who pays money on behalf of another, to protect his own interest, can claim reimbursement.

📌 Example: Paying someone else’s tax to prevent property loss.


3️⃣ Non-Gratuitous Act (Section 70)

If a person does something lawfully for another person, and the other person enjoys the benefit, compensation must be paid.

📌 Conditions:

  • Lawful act
  • Not intended to be free
  • Benefit enjoyed

4️⃣ Finder of Lost Goods (Section 71)

A finder of goods has rights similar to a bailee.

📌 Duties:

  • Take reasonable care
  • Return goods to the owner

5️⃣ Money Paid by Mistake or Coercion (Section 72)

Money paid under mistake or coercion must be repaid.

📌 Example: Paying extra money due to calculation error.


⚡ Doctrine of Frustration (Section 56)

🔍 Meaning

The doctrine of frustration applies when a contract becomes impossible to perform or unlawful after it is made.

📌 Governed by Section 56 of the Indian Contract Act, 1872.


📊 Core Idea

A contract is discharged when:

  • Performance becomes impossible
  • The purpose of the contract is destroyed

⚖️ Legal Maxim

👉 Lex Non Cogit Ad Impossibilia
(Law does not compel a man to do what he cannot possibly perform)


🧠 Types of Impossibility

1️⃣ Initial Impossibility

  • Exists at the time of contract formation
  • Contract is void from the beginning

2️⃣ Supervening Impossibility (Frustration)

  • Occurs after formation of contract
  • Contract becomes void due to unforeseen events

⚠️ Grounds of Frustration

🌪️ 1. Destruction of Subject Matter

📌 Example: Goods destroyed by fire


⚰️ 2. Death or Incapacity

📌 Example: Personal service contract ends on death


🚫 3. Change in Law

📌 Example: Government bans the activity


🌍 4. Non-occurrence of Event

📌 Example: Event-based contract where event fails


🪖 5. Outbreak of War

📌 Example: Trade becomes illegal between countries


❌ When Frustration Does NOT Apply

  • Difficulty or hardship 😓
  • Commercial loss 📉
  • Self-induced impossibility 🚫
  • Foreseeable events 🔍

📌 Effects of Frustration

  • Contract becomes void ⚖️
  • Parties are discharged from obligations
  • Governed by Section 65 for restitution

👉 Any benefit received must be returned or compensated


🧾 Important Case Laws

⚖️ Taylor v Caldwell

  • Music hall destroyed by fire
  • Contract became void due to impossibility

⚖️ Krell v Henry

  • Room rented for coronation viewing
  • Event cancelled → contract frustrated

⚖️ Satyabrata Ghose v Mugneeram Bangur & Co.

  • Explained scope of frustration in India

🔗 Relation Between Quasi-Contract & Frustration

  • Both aim at fairness and justice ⚖️
  • Quasi-contract ensures no unjust benefit
  • Frustration ensures no forced impossibility

📝 Conclusion

The Indian Contract Act, 1872 ensures justice even beyond formal contracts through quasi-contracts, while the doctrine of frustration protects parties from obligations that become impossible due to unforeseen circumstances.

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