Tao Ying Metal Industry (Pty) Ltd operated a manufacturing business in Botshabelo within the metal and engineering industry. After Botshabelo was reincorporated into South Africa, the company became subject to an industrial council agreement prescribing minimum wages and conditions. In 1997 the company affiliated to the relevant bargaining council and applied for exemptions from certain provisions, including minimum wages. The bargaining council granted exemptions subject to conditions, notably that existing wages be maintained and future increases follow nationally negotiated percentages. When a new bargaining council agreement replaced the industrial council agreement in 1998, a trade union demanded compliance with minimum wages. The company and bargaining council maintained that the 1997 exemption still applied. The union referred a dispute to the CCMA, which resulted in an arbitration award adverse to the company. The company sought review of the award, unsuccessfully in the Labour Court and Labour Appeal Court, and then appealed to the Supreme Court of Appeal.