A contractual brief is a type of contract where a media company is hired by a client to complete a project according to specific guidelines set out in the brief. It is important for the media company to follow the guidelines exactly or it could result in a breach of contract. A negotiated brief occurs when there are issues between media companies competing for a project, and the brief is negotiated to suit all parties. A formal brief contains precise details about the goals to be achieved without unnecessary information, aimed at businesses rather than individuals. An informal brief is done through a face-to-face meeting where all aspects are discussed quickly but can seem unprofessional. A commission brief is where a large media company hires another independent company to create a product that