A legal document, usually in writing, giving details of a formal legally binding agreement, between two or more different people or groups. To be legally binding it must contain certain elements: it must contain an offer made by one party and accepted in its entirety by the other, it must include some form of consideration whether it be money, goods or services, and it must be properly signed by all parties to it, and dated.

Sometimes known as a repudiatory breach, is a breach of an essential part of a contract that it permits the distressed party to terminate performance of the contract, in addition to entitling that party to sue for damages.

A breach of contract that is so fundamental that it permits the injured party to terminate the performance of the contract, in addition to entitling that party to sue for damages.

Significant enough substantial failure in the performance of a contract, as to give the affected party the right to sue for damages as well as release the aggrieved party from its obligations.

The process whereby a party is made aware of the commencement of legal proceedings affecting their rights, obligations or duties. Although the format may vary, there are strict requirements regarding service of a legal notice which must be adhered to if the legal notice to be effective.

The term that describes a duty that is enforced by a court and where non-fulfilment may incur a penalty.

An attempt to settle a dispute with the help of a neutral third party where all parties are actively involved in the decision-making process. The individual who intervenes in order to help the other parties settle their dispute is called a mediator.

The reference of a dispute to an impartial person or persons chosen by the parties who agree in advance to abide by the arbitration award issued after the hearing at which both parties are given an opportunity to be heard.