This Business Law Assignment discusses the development of a contract between MacBig Restaurant and Stan, and the validity of the exclusion clause under the contract act. It also evaluates the vitality of the exclusion clause under the Australian Consumer Law (ACL). The assignment is divided into two parts. Part A discusses the development of a contract between MacBig Restaurant and Stan, and Part B evaluates the vitality of the exclusion clause under the contract act and the Australian Consumer Law (ACL).