The appellant was injured in a motor vehicle collision on 7 July 2006. He instituted a claim against the Road Accident Fund (RAF) in terms of s 17(1) of the Road Accident Fund Act 56 of 1996, which was lodged timeously and later settled. As part of the settlement, the RAF issued an undertaking in terms of s 17(4)(a)(i) on 23 October 2008 to compensate the appellant for future medical and hospital expenses, payable after such costs were incurred and on proof thereof. The settlement was made an order of court on 21 April 2009. The appellant incurred medical expenses in June 2009 and submitted proof and a demand for payment in 2010, but the RAF failed to pay. In April 2013 the appellant issued summons to enforce payment under the undertaking. The RAF raised a special plea that the claim had prescribed under the Prescription Act, contending that the undertaking created a new contractual debt subject to a three-year prescription period.