The appellants, Netstar, Matrix and Tracker, were the three largest providers of stolen vehicle recovery (SVR) systems in South Africa. Together with other firms, they participated in the SVR Committee of the Vehicle Security Association of South Africa (VESA). VESA, acting largely on the initiative and mandate of the South African Insurance Association (SAIA), developed accreditation standards for SVR systems. These standards included performance requirements such as a minimum of 3 000 fitted vehicles, at least 100 recoveries, and operation for over one year. From April 2000 until August 2003, only firms meeting these criteria could obtain VESA accreditation, which insurers regarded as essential before offering premium discounts to motorists. New entrants, including Tracetec, could not meet these criteria and were denied accreditation. Following a complaint by Tracetec, the Competition Commission referred the matter to the Competition Tribunal, which found that the appellants had contravened section 4(1)(a) of the Competition Act 89 of 1998 by agreeing on exclusionary accreditation criteria. The appellants appealed to the Competition Appeal Court.