(1) Are any positions of (a) chairperson and (b) deputy chairperson in the Public Service Commission (PSC) currently vacant; if so, for how long have these positions been vacant; (2) is the PSC’s position of Provincial Commissioner of KwaZulu-Natal vacant; if so, for how long has this position been vacant; (3) whether he will consider legislation amending the Public Service Commission Act, Act 46 of 1997, to prevent a situation where both the positions of chairperson and deputy chairperson are simultaneously vacant; if not, why not; if so, when will such an amendment be tabled in Parliament?