The three appellants, acting as mothers and natural guardians of their minor children, instituted claims against the Road Accident Fund (formerly the Multilateral Motor Vehicle Accidents Fund) for bodily injuries suffered by their children in a collision with an unidentified motor vehicle on 30 September 1994. The claims were delivered to the Fund in October or November 1996, more than two years after the accident. The Fund raised a special plea that the claims had prescribed under regulation 3(2)(a)(i) of the Multilateral Motor Vehicle Accidents Regulations, 1989, which required claims in unidentified vehicle cases to be lodged within two years, and regulation 3(2)(a)(ii), which purported to apply this period irrespective of legal disability. The appellants contended that prescription does not run against minors under sections 13 and 16 of the Prescription Act 68 of 1969 and that the regulation was ultra vires.