Contract

A contract is an agreement entered into voluntarily by two parties or more with the intention of creating a legal obligation, which may have elements in writing, though contracts can be made orally. The remedy for breach of contract can be "damages" or compensation of money. In equity, the remedy can be specific performance of the contract or an injunction. Both of these remedies award the party at loss the "benefit of the bargain" or expectation damages, which are greater than mere reliance damages, as in promissory estoppel. The parties may be natural persons or juristic persons. A contract is a legally enforceable promise or undertaking that something will or will not occur. The word promise can be used as a legal synonym for contract., although care is required as a promise may not have the full standing of a contract, as when it is an agreement without consideration.

Contract law varies greatly from one jurisdiction to another, including differences in common law compared to civil law, the impact of received law, particularly from England in common law countries, and of law codified in regional legislation. Regarding Australian Contract Law for example, there are 40 relevant acts which impact on the interpretation of contract at the Commonwealth (Federal / national) level, and an additional 26 acts at the level of the state of NSW. In addition there are 6 international instruments or conventions which are applicable for international dealings, such as the United Nations Convention on Contracts for the International Sale of Goods (Vienna Sales Convention)