Dr Liesl-Lenore Thomas was a medical doctor employed by the Western Cape Provincial Government in its health department. On 28 May 2009, while on secondment to the 2 Military Hospital in Wynberg, Cape Town (under control of the Minister of Defence and Military Veterans), she fell down eight stairs and sustained injuries to her right ankle, knees, left wrist and thighs, and alleged emotional shock. She lodged a claim for occupational injury benefits against the provincial government under the Compensation for Occupational Injuries and Diseases Act 130 of 1993, which was not disputed. She also claimed delictual workplace damages from the Minister as a third party for alleged negligence of its employees at the military hospital. The Minister lodged a special plea arguing that Dr Thomas was precluded from claiming against them in terms of section 35(1) of the Act, contending that both the provincial and national government are arms of government and thus her employer is the overall entity representing government at all spheres, namely the State as a single employer.