Nelson Magaya was employed by the Tobacco Research Board as a carpenter from 7 February 1980. He had two prior disciplinary incidents: in April 1995 he was found guilty of theft and received a final written warning instead of dismissal; in March 1996 he was found guilty of refusing to carry out a lawful instruction and received another final written warning, with explicit notice that his behavior and work would be closely watched. On 10 February 1997, Magaya's supervisor Mr. Madgwick reprimanded him for wasting time and poor work output. During this confrontation, Magaya assaulted Madgwick, tearing his shirt, breaking his glasses, and taking swings at him. Magaya admitted the assault but claimed provocation, alleging Madgwick had called him a racial slur (denied by Madgwick) and had been supervising him too closely. An independent witness, Mr. Golombe, testified that he saw the two men fighting but did not see how it started. Magaya was suspended without pay, found guilty of assault by the disciplinary committee, and dismissed. His appeal to the Board's staff committee was dismissed, but the Labour Relations Tribunal ordered his reinstatement. The Board appealed to the Supreme Court.