Whether, with reference to the August 2015 report by the former Public Protector, Adv T N Madonsela, titled Derailed, into malfeasance at the Passenger Rail Agency of South Africa, where she inter alia found a problem in the implementation of the supply chain management policy and also highlighted a problem with clause 11.3, he has found that the supply chain management policy has subsequently changed; if not, what is the position in this regard; if so, what are the relevant details of how the specified policy has changed?