This is the latest issue of the ABIC Major Works contract, launched in 2018, and can only be used for housing projects. Under the Home Building Contracts Act 1991 (HBCA), projects for home building work with a contract price between $7,500 and $500,000, must use a compliant form of contract, such as the MW 2018 H WA. If your residential project has a contract price in excess of $500,000, you could use the standard ABIC MW 2018 contract. The MW contract should be selected to suit each individual project, taking account of its complexity, value and any specific project issues or requirements.