The Constitution of RGU:Union is the legal document that outlines how the charity will operate and all the rules it must follow. The Trustee Board of the Students' Union are responsible for ensuring that the organisation is run properly, abides by charity law, and understands the constitution. The constitution outlines who the members of the union are, how to establish a trustee board, and refers to several more detailed regulations which provide specific guidance on key areas such as elections, finance and discapline.
Along with the consitution, the Union also has a number of regulations which provide more detailed information on the key activities of the union. The regulations give rules and proceedures in areas such as members, elected officers, complaints, finance and more.