Implied Warranty

In one sentence

An unspoken legal guarantee that a product is fit for its ordinary purpose and of acceptable quality.

Plain English

An implied warranty is a promise that exists automatically by law, even if the seller never says a word about it. When you buy something, the law assumes the seller is guaranteeing it will work for its normal purpose and meet basic quality standards. For example, when you buy food, there's an implied warranty it's safe to eat.

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Example

You buy a toaster from a department store with no written warranty. The law still implies the toaster should actually toast bread and not catch fire. If it fails to work properly within a reasonable time, you can return it based on the implied warranty of merchantability.

Used in a sentence

“The implied warranty of fitness for a particular purpose protected the buyer when the contractor sold unsuitable materials.”

Related terms

Express Warranty

A clear, direct promise about a product's quality, performance, or characteristics.

Material Fact

A fact that significantly affects a party's rights, obligations, or decision-making in a contract.

Actual Breach

Failure to perform a contract duty on or after the date performance is due.

Perfect Tender Rule

A seller must deliver goods that exactly match the contract terms or the buyer may reject them.

Material Breach

A significant failure to perform a contract obligation that defeats its core purpose.

Usage of Trade

Standard industry practices and customs that courts use to interpret contract terms.

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.