Tribunal inquiries: Departmental Inquiries Act applies to enforcement of witness testimony and compulsory document production in proceedings. The rule provides that the provisions of the Departmental Inquiries (Enforcement of Witness and Production of Documents) Act, 1972 apply to inquiries under these Tribunal rules as they apply to departmental inquiries, importing the Act's powers to compel witness attendance, testimony and production of documents for investigations of misbehaviour or incapacity.