In law, a warranty is an expressed or implied promise or assurance of some kind. The term's meaning varies across legal subjects. In property law, it refers to a covenant by the grantor of a deed. In insurance law, it refers to a promise by the purchaser of an insurance about the thing or person to be insured.
In contract law, a warranty is a contractual assurance given, typically, by a seller to a buyer, for example confirming that the seller is the owner of the property being sold. A warranty is a term of a contract, but not usually a condition of the contract or an innominate term, meaning that it is a term "not going to the root of the contract", and therefore only entitles the innocent party to damages if it is breached, i.e. if the warranty is not true or the defaulting party does not perform the contract in accordance with the terms of the warranty. A warranty is not a guarantee: it is a mere promise. It may be enforced if it is breached by an award for the legal remedy of damages.
