The term quasi means “as if” or “almost.” Therefore, a quasi contract literally means “a contract that is not actually a contract but is treated like

Quasi Contract: Meaning, Types, Principles, and Examples

A quasi contract is an important concept in contract law that deals with situations where no formal contract exists between two parties, but the law still imposes an obligation on one party to compensate the other. The purpose of this rule is to ensure fairness and justice so that no person unfairly benefits at the expense of another.

The provisions related to quasi contracts are provided under Sections 68 to 72 of the Indian Contract Act, 1872. These sections describe situations where the law treats a transaction as if it were a contract, even though the parties never made an agreement.

In simple words, a quasi contract is not a real contract but a legal obligation created by the court to prevent injustice or unfair advantage.

Meaning of Quasi Contract

The term quasi means “as if” or “almost.” Therefore, a quasi contract literally means “a contract that is not actually a contract but is treated like one by law.”

In normal contracts, two parties agree to something. They make promises, and both sides accept the terms. But in a quasi contract, there is no agreement, no offer, and no acceptance. Even then, the law may step in and say that the person who received the benefit must pay for it.

The idea behind a quasi contract is simple: no one should unfairly benefit from another person’s effort or mistake.

In India, quasi contracts are explained under Sections 68–72 of the Indian Contract Act, 1872.

For example, Imagine a situation where a delivery company mistakenly delivers a product to your house. You know the product is not yours, but you still use it.

Even though you never made any contract with the seller, the law may require you to pay for the product or return it. This situation is treated like a contract by the court, and that is called a quasi contract.

Remember,

• A quasi contract is not an actual contract.

• It is created by law, not by agreement.

• It exists to prevent unfair advantage.

• The person who receives the benefit may have to pay compensation.

In simple terms, a quasi contract means if someone gets a benefit that rightfully belongs to another person, the law can force them to compensate for it.

Definition of Quasi Contract

Legal scholars have described quasi contracts in different ways.

According to legal theory, a quasi contract is:

“An obligation imposed by law upon a person to prevent unjust enrichment, even though no contract exists between the parties.”

Unlike real contracts, quasi contracts do not require offer, acceptance, consideration, or intention to create legal relations. Instead, they are based purely on equity, justice, and good conscience.

Historical Background of Quasi Contracts

The concept of quasi contracts developed over time in order to ensure fairness and justice in situations where no real contract exists between parties. The idea mainly came from Roman law and later became part of modern legal systems, including Indian contract law.

Origin in Roman Law

The origin of quasi contracts can be traced back to Roman law. Roman jurists divided obligations into different categories such as:

• Contracts

• Delicts (wrongful acts)

• Quasi contracts

• Quasi delicts

Quasi contracts were used to describe situations where no formal agreement existed, but the law still imposed an obligation on a person because it would be unfair if they kept a benefit without paying for it. The Romans believed that justice required a person to return benefits obtained unfairly.

For example, if someone received money by mistake, Roman law required that person to return the money.

Development in English Law

Later, the idea of quasi contracts was adopted by English common law. English courts began using this concept to prevent unjust enrichment.

A famous case explaining this principle is Moses v. Macferlan. In this case, the court held that when a person receives money that in fairness belongs to another person, the law creates an obligation to return it.

This case played an important role in developing the principle that no one should unjustly benefit at another person’s expense.

Recognition in Indian Law

In India, the principles of quasi contracts were formally included in the Indian Contract Act, 1872. Sections 68 to 72 of this Act describe situations where obligations similar to contracts arise even when there is no agreement between the parties.

These sections deal with matters such as:

• Supply of necessaries to incapable persons

• Payment made by an interested person

• Non-gratuitous acts

• Finder of lost goods

• Money paid or goods delivered by mistake or coercion

The historical development of quasi contracts shows how legal systems evolved to protect fairness and prevent unjust enrichment. From Roman law to English law and finally to Indian law, the principle remained the same:

A person should not unfairly benefit from another person’s effort, mistake, or property.

Essential Elements of Quasi Contract

A quasi contract arises when the law creates an obligation between two parties even though no real agreement or contract exists between them. The purpose of this concept is to prevent one person from getting an unfair benefit at the expense of another person.

In India, the rules relating to quasi contracts are provided under Sections 68–72 of the Indian Contract Act, 1872.

For a quasi contract to arise, some important elements must be present.

1. Benefit Given to One Party

The first essential element is that one person must receive a benefit. This benefit can be in the form of money, goods, services, or property.

If a person enjoys the benefit provided by someone else, the law may require them to compensate the provider.

Example:
If goods are delivered to a person by mistake and the person uses them, they have received a benefit.

2. Loss or Expense to Another Party

Another important element is that the other party must suffer some loss or spend money or effort while providing that benefit.

This means one person gains an advantage while the other bears the cost.

Example:
If someone spends money repairing another person’s property believing it to be their own, they have suffered a loss.

3. No Existing Contract Between the Parties

A quasi contract only arises when there is no valid contract between the parties. If a proper agreement already exists, the situation will be governed by that contract instead of quasi contract rules.

4. Unjust Enrichment

The principle of unjust enrichment is the foundation of quasi contracts. It means one person should not unfairly gain a benefit while another person suffers a loss.

If the law allows the person who received the benefit to keep it without paying, it would be unfair.

5. Obligation Created by Law

Unlike ordinary contracts, a quasi contract is not created by the parties themselves. Instead, the court imposes a legal obligation to ensure fairness and justice.

In simple terms, the essential elements of a quasi contract include benefit to one party, loss to another party, absence of a real contract, unjust enrichment, and a legal obligation imposed by law. These elements help the court decide when compensation should be given even if no formal agreement exists between the parties.

Key Principles Behind Quasi Contracts

Quasi contracts are based on certain important legal principles that aim to maintain fairness and justice between people. Even though there is no real agreement or contract, the law creates an obligation so that one person does not unfairly benefit from another person’s actions or mistakes.

These principles form the foundation of quasi contracts.

1. Principle of Unjust Enrichment

The most important principle behind quasi contracts is unjust enrichment. This means that no person should gain a benefit unfairly at the expense of another person.

If someone receives money, goods, or services without paying for them when they should, the law may require them to compensate the person who provided the benefit.

Example:
If a bank mistakenly transfers money into someone's account, the person must return the money.

2. Principle of Equity and Justice

Quasi contracts are based on the idea of equity, fairness, and justice. Courts use this concept to make sure that legal decisions are fair and reasonable.

When a situation arises where one party benefits unfairly, the court may create an obligation similar to a contract to ensure justice.

3. Principle of Restitution

Another important principle is restitution, which means restoring the benefit to the rightful owner.

If a person receives something that legally belongs to someone else, they may be required to return it or compensate for its value.

Example:
If goods are delivered to the wrong person and that person uses them, they may have to pay for the goods.

4. Obligation Imposed by Law

In quasi contracts, the obligation is not created by the parties themselves. Instead, the law imposes the obligation to prevent unfair situations.

This means the court treats the situation as if a contract existed, even though the parties never agreed to one.

5. Prevention of Unfair Advantage

Another key principle is preventing unfair advantage or exploitation. The law ensures that people cannot take advantage of mistakes, accidents, or the efforts of others without providing compensation.

Principles behind quasi contracts include unjust enrichment, equity and justice, restitution, legal obligation imposed by law, and prevention of unfair advantage. These principles help courts ensure that fairness is maintained even when no formal contract exists between the parties.

Types of Quasi Contracts under the Indian Contract Act

The Indian Contract Act, 1872 explains different situations where quasi contractual obligations arise even though there is no real agreement between the parties. These situations are given under Sections 68 to 72 of the Act. The law creates these obligations to ensure fairness and prevent one person from being unjustly enriched at the expense of another.

1. Supply of Necessaries to Incapable Persons (Section 68)

According to this rule, if a person supplies necessary goods or services to someone who is incapable of making a contract, the supplier has the right to be reimbursed for the expenses. Persons who are incapable of contracting include minors, persons of unsound mind, and persons disqualified by law. The supplier can recover the cost of such necessaries from the property of that person. For example, if someone provides food, clothing, or medical treatment to a minor, the supplier can claim the reasonable expenses from the minor’s property.

2. Payment by an Interested Person (Section 69)

This type of quasi contract arises when a person pays money on behalf of another person who is legally bound to make that payment. If the person who pays the money has an interest in making that payment, they have the right to recover the amount from the person who was originally responsible for paying it. For example, if a tenant fails to pay property tax and the landlord pays it to prevent the property from being seized, the landlord can recover that amount from the tenant.

3. Obligation to Pay for Non-Gratuitous Acts (Section 70)

If a person lawfully does something for another person or delivers something to them, without intending to do it for free, and the other person enjoys the benefit of that act, then the person who received the benefit must compensate the provider. In this situation, even though there was no contract, the law creates an obligation to pay. For example, if a contractor mistakenly builds a structure on someone’s land and the landowner uses or benefits from it, the landowner may be required to pay for the work done.

4. Responsibility of Finder of Lost Goods (Section 71)

When a person finds goods that belong to someone else and takes them into their custody, they have the same rights and responsibilities as a bailee. This means the finder must take reasonable care of the goods and should not misuse them. At the same time, the finder has the right to keep the goods until any reward or expenses promised by the owner are paid. For example, if someone finds a lost wallet and safely keeps it until the owner is found, they may claim the reward if one was offered.

5. Money Paid or Goods Delivered by Mistake or Coercion (Section 72)

This type of quasi contract arises when a person receives money or goods either by mistake or because of coercion. In such situations, the person who received the money or goods must return them to the rightful owner. The law ensures that no one can keep benefits obtained due to a mistake or pressure. For example, if a bank accidentally transfers money into someone’s account, the person who received the money is legally required to return it.

Landmark Case Laws on Quasi Contracts

Several important court decisions have helped explain and develop the concept of quasi contracts. These cases show how courts apply the principle that no person should be unjustly enriched at the expense of another.

1. State of West Bengal v. B.K. Mondal & Sons

This is one of the most famous Indian cases related to quasi contracts. In this case, the plaintiff constructed certain structures for the government without a formal contract. Even though there was no valid agreement between the parties, the government used and benefited from the construction work. Later, the government refused to pay for the work because no proper contract existed. The Supreme Court held that since the government had enjoyed the benefit of the work, it must compensate the contractor. The court applied the principle of quasi contract and stated that a person who receives and uses the benefit of another’s work must pay for it.

2. Moses v. Macferlan

This is a landmark English case that laid the foundation for the doctrine of unjust enrichment. In this case, the court explained that the law creates obligations when a person receives money that in fairness belongs to someone else. Lord Mansfield stated that the law requires a person to repay money when justice and fairness demand it. This case became an important authority for the development of quasi contract principles.

3. Mahabir Kishore v. State of Madhya Pradesh

In this case, the Supreme Court of India discussed the concept of unjust enrichment in detail. The court held that if a person receives money without any legal justification, they are bound to return it. The judgment emphasized that quasi contractual obligations are based on fairness and equity.

4. Fibrosa Spolka Akcyjna v. Fairbairn Lawson Combe Barbour Ltd

In this case, the House of Lords dealt with the issue of recovery of money when a contract becomes impossible to perform. The court allowed the recovery of money paid because the other party had received a benefit without providing the promised performance. The case strengthened the principle of restitution in quasi contractual situations.

These landmark cases show how courts apply the principles of unjust enrichment, fairness, and restitution while dealing with quasi contracts. Through these decisions, courts ensure that a person who receives a benefit without a proper agreement cannot keep that benefit without paying for it.

Difference Between Contract and Quasi Contract

A contract and a quasi contract may look similar because both create legal obligations between parties. However, they are different in many ways. A contract is created by the agreement of the parties, while a quasi contract is created by law to prevent unfair benefit.

The concept of quasi contracts is recognized under Sections 68–72 of the Indian Contract Act, 1872.

Below are the main differences between a contract and a quasi contract.

Basis	Contract	Quasi Contract
Meaning	A contract is an agreement between two or more parties that is legally enforceable.	A quasi contract is not a real contract but an obligation created by law.
Formation	It is formed through offer, acceptance, and consideration between parties.	It is created by the court even when no agreement exists.
Consent	The consent of both parties is necessary.	No consent or agreement between the parties is required.
Intention	The parties intend to create legal relations.	There is no intention to create legal relations.
Basis	It is based on mutual agreement and promises.	It is based on the principle of preventing unjust enrichment.
Creation	It is created by the parties themselves.	It is imposed by law.
Example	A person agrees to sell goods and another person agrees to buy them for a certain price.	A person receives money by mistake and must return it.

In simple words, a contract is based on the mutual agreement of parties, while a quasi contract is created by law to ensure fairness when no real contract exists. The main purpose of quasi contracts is to prevent one person from gaining an unfair benefit at the expense of another.

---

Importance of Quasi Contracts

Quasi contracts are very important in law because they help maintain fairness and justice in situations where no real contract exists between two people. In many cases, people may receive goods, money, or services from others without making any agreement. If the law did not deal with such situations, one person could unfairly benefit while the other suffers a loss. The concept of quasi contracts prevents this kind of unfair situation.

The rules related to quasi contracts are given in Sections 68–72 of the Indian Contract Act, 1872. These provisions allow courts to create legal obligations even when the parties never made a formal agreement.

One of the biggest reasons why quasi contracts are important is that they prevent unjust enrichment. This means that no person should gain a benefit unfairly at the expense of another person. For example, if someone receives money by mistake, they are legally required to return it. Without this rule, people could keep money or property that does not belong to them.

Quasi contracts also help maintain fairness and justice in society. Courts use this concept to make sure that people do not take advantage of another person's mistake or effort. If someone provides goods or services and the other person enjoys the benefit, the law may require them to pay for it.

Another important role of quasi contracts is that they protect people from financial loss. Sometimes a person may spend money or provide services without any contract, but the other person still benefits from it. In such cases, the law allows the person who provided the benefit to claim compensation.

In simple words, quasi contracts are important because they ensure fairness, prevent unfair advantage, and protect people from losses. Even when there is no formal contract between parties, the law still makes sure that justice is done.

Practical Examples of Quasi Contracts in Daily Life

Quasi contracts are not only legal theories found in law books. They also appear in many everyday situations where one person receives a benefit from another without any formal agreement. In such cases, the law may create an obligation to ensure fairness and prevent unjust enrichment.

Here are some simple examples of quasi contracts that can happen in daily life.

1. Wrong Delivery of Goods

Sometimes a courier company may deliver a package to the wrong address. If the person who receives the package knows it is not theirs but still keeps or uses it, the law may require them to either return the goods or pay for them. Even though no contract exists between the seller and the receiver, the law may treat the situation like a contract.

2. Money Transferred by Mistake

Banks or online payment systems may sometimes transfer money to the wrong account by mistake. If the person who receives the money keeps it knowingly, the law requires them to return the amount. This is a common example of a quasi contract.

3. Emergency Medical Treatment

In emergency situations, a doctor may provide medical treatment to a person who is unconscious or unable to give consent. Even though there is no agreement between the doctor and the patient, the patient may still be required to pay for the treatment because they received the benefit.

4. Paying Someone Else’s Legal Dues

Sometimes a person may pay taxes, bills, or other legal payments on behalf of another person to protect their own interest. In such cases, the person who made the payment has the right to recover the amount from the person who was originally responsible for paying it.

5. Finder of Lost Goods

If someone finds a lost wallet, phone, or other valuable item and safely keeps it until the owner is found, they may have certain rights such as claiming a reward if it was promised or recovering expenses spent in protecting the item.

These examples show that quasi contracts can occur in many everyday situations. They help ensure that no one unfairly benefits from another person’s mistake, effort, or property, even when there is no formal agreement between the parties.

Limitations of Quasi Contracts

Although quasi contracts are very useful in maintaining fairness and preventing unjust enrichment, they also have certain limitations. These limitations show that quasi contracts cannot be applied in every situation and are used only in specific cases where the law considers it necessary. Courts carefully examine each situation before applying the rules of quasi contracts.

1. Applicable Only in Specific Situations

One major limitation of quasi contracts is that they apply only in particular situations recognized by law. In India, quasi contractual obligations mainly arise in the cases mentioned under Sections 68–72 of the Indian Contract Act, 1872. These include situations like supplying necessaries to a minor, payment made by an interested person, non-gratuitous acts, finder of lost goods, and money paid by mistake or coercion. If a dispute does not fall within these categories, the concept of quasi contract may not be applied.

2. No Mutual Agreement Between Parties

Unlike ordinary contracts, quasi contracts do not involve mutual agreement or consent between the parties. Because of this, the relationship between the parties is limited. The law simply imposes an obligation to prevent unfair advantage, but it does not create a full contractual relationship like a normal contract does.

3. Compensation Is Limited

In quasi contracts, the compensation that a person can claim is usually limited to the actual value of the benefit received. The person who provided goods or services cannot demand additional profits, damages, or extra benefits. The main purpose is only to restore fairness, not to create a profit.

4. Burden of Proof

Another limitation is that the person claiming compensation must prove that the other party actually received and enjoyed the benefit. If the claimant cannot show that the other person benefited from the act or service, the court may refuse to grant compensation.

5. Cannot Override a Valid Contract

If a valid contract already exists between the parties, the rules of quasi contract cannot replace or override that contract. In such cases, the rights and duties of the parties will be determined by the terms of the contract itself.

6. Limited Legal Remedies

Quasi contracts mainly provide the remedy of restitution or repayment. The court generally orders the return of money, goods, or the value of services. Other remedies that exist in contract law, such as damages for breach of contract, may not always apply.

In simple terms, quasi contracts are helpful in preventing unfair advantage and ensuring justice, but they are not unlimited in scope. They apply only in certain legal situations, require proof of benefit, and provide limited remedies. These limitations ensure that quasi contracts are used only when necessary to maintain fairness between parties.

Conclusion

Quasi contracts are an important legal concept designed to ensure justice, fairness, and equity in situations where no formal contract exists. By imposing legal obligations, courts prevent individuals from benefiting unfairly at the expense of others.

The provisions under Sections 68–72 of the Indian Contract Act, 1872 clearly outline situations where quasi contractual obligations arise. These include the supply of necessaries, payment by interested persons, non-gratuitous acts, finder of lost goods, and payments made by mistake.

Through these rules, the law ensures that no one is unjustly enriched and everyone receives fair compensation for benefits provided.

Sources / References:

Here are 5 reliable reference sources you can cite for your article on Quasi Contract:

1. Indian Contract Act, 1872 – Sections 68–72 (Official Bare Act)
   https://legislative.gov.in/sites/default/files/A1872-09.pdf

2. Legal Service India – Quasi Contracts under Indian Contract Act
   https://www.legalserviceindia.com/legal/article-4072-quasi-contracts.html

3. iPleaders – Quasi Contract under the Indian Contract Act
   https://blog.ipleaders.in/quasi-contract-indian-contract-act-1872/

4. LawBhoomi – Quasi Contracts: Meaning, Types and Examples
   https://lawbhoomi.com/quasi-contract/

5. Investopedia – Quasi Contract Definition
   https://www.investopedia.com/terms/q/quasi-contract.asp

These sources cover meaning, principles, types (Sections 68–72), examples, and case laws of quasi contracts.