Tecmed Africa (Pty) Ltd imported a second-hand Varian Clinac 2100 C linear accelerator in 2005 and later refurbished it in 2007. Linear accelerators are Group III hazardous substances requiring licensing under the Hazardous Substances Act 15 of 1973. Tecmed sold the machine to Cancare (Pty) Ltd for use at the Durban Oncology Centre. Cancare applied for a licence, initially describing the machine as new (manufactured in 2007), and received a licence on 11 December 2007. During an acceptance inspection on 10 March 2008, a Deputy-Director discovered the machine was actually manufactured in 1995 and refurbished. The Department of Health placed an embargo on Tecmed's import licences and refused to license Cancare's use of the machine, alleging illegal importation. Tecmed appealed the embargo and sought judicial review. Both applications succeeded before Claassen J. The Minister appealed to the full court, abandoning the embargo appeal but persisting on the licence refusal. The full court upheld the appeal on the licence issue, finding the machine had been imported on 7 October 2005 (before Tecmed's 2005 licence was issued) and thus was illegally imported. Tecmed appealed to the Supreme Court of Appeal. By 14 October 2008, Tecmed had removed the disputed machine from Durban Oncology and sold it as spares, and a new machine had been installed at Cancare.