Construction, Forestry, Mining and Energy Union; Maritime Union of Australia; Textile, Clothing and Footwear Union of Australia

The case involves applications by three unions: the Construction, Forestry, Mining and Energy Union, the Maritime Union of Australia and the Textile, Clothing and Footwear Union of Australia. The unions sought a declaration from the Fair Work Commission that the Australian Building and Construction Commission (ABCC) exceeded its powers by making certain orders. The dispute was heard in the Full Bench of the Fair Work Commission. The legal issues before the court were whether the ABCC had exceeded its statutory powers in making orders that required the unions to take specific actions regarding their members' compliance with workplace laws and whether these orders were unlawful. The court considered the scope of the ABCC's authority under the Fair Work Act and the principle of legality, which requires that administrative bodies act within the limits of their statutory powers. The Full Bench concluded that the ABCC had indeed exceeded its powers by making orders that were beyond its statutory remit. The court held that the orders in question required the unions to enforce compliance in ways not authorised by the legislation, and thus were beyond the ABCC's authority. The Full Bench further found that the orders were unlawful as they imposed obligations on the unions that were not supported by the statute. The court granted the unions' applications, declaring the ABCC's orders unlawful and beyond its statutory powers.