Legality of Object

In one sentence

The requirement that a contract's purpose and subject matter must be legal and not against public policy.

Plain English

For a contract to be enforceable, what the parties are agreeing to must be lawful. You cannot have a binding contract to do something illegal—like sell drugs, commit fraud, or hire someone to hurt another person. Courts will refuse to enforce illegal contracts because allowing them would undermine the law itself. This principle protects society by ensuring the legal system doesn't help people break the law.

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Example

Alex and Jordan sign a contract where Jordan agrees to pay Alex $10,000 to vandalize a competitor's store. This contract is unenforceable because its object—vandalism—is illegal. If Jordan refuses to pay, Alex cannot sue to enforce the contract.

Used in a sentence

“The court ruled the contract void because the legality of the object was questionable, as it required the parties to violate environmental regulations.”

Related terms

Illegal Contract

A contract whose purpose or performance violates the law.

Unenforceable

A contract or clause that a court will not force either party to follow, even though it appears valid.

Good Faith and Fair Dealing

A legal duty to act honestly and fairly when making and performing contracts.

Capacity

The legal and mental ability to enter into a binding contract.

Mutual Assent

Both parties agree to the same contract terms at the same time.

Performance

The act of doing what a contract requires, such as delivering goods or paying money.

Offer

A proposal to enter into a binding agreement on specific terms.

Acceptance

Agreeing to the exact terms of an offer, creating a binding contract.

This page is a plain-English reference and is not legal advice. Laws vary by jurisdiction and change over time. For specific situations consult a licensed attorney.