JCT stands for the Joint Contracts Tribunal formed by the Royal Institution of British Architects (RIBA). The Joint Contract Tribunal provides a variety of contracts for construction projects. JCT has a seven-member organisation, one of which is the Royal Institution of Chartered Surveyors. The contracts are available through the JCT official website. https://www.theccm.co.uk/courses-page/managing-projects-jct-contracts/