Whether the Government is ensuring that every applicant for an advertised position in the Public Service is required to (a) produce a current tax clearance certificate, (b) authenticate his or her qualifications through the institution where they were obtained, (c) provide a statement from a previous employer that he or she did not violate any fiduciary, administrative, professional, contractual or governance responsibility, (d) undertake an independently set written examination on the (i) Public Finance Management Act, Act 1 of 1999, and (ii) Constitution of the Republic of South Africa, 1996, and (e) provide a sworn statement of total commitment to serve the public cause with absolute integrity and irreproachable conduct; if not, why not; if so, (i) what are the relevant details and (ii) what follow-ups will be done to ensure that every commitment is adhered to?