(1) What due diligence was conducted by the Municipal Infrastructure Support Agency prior to it entering into a contract with the Siyenza Group to construct toilets in the Northern Cape; (2) were any checks conducted on Siyenza Group with respect to their (a) tax clearance and (b) Construction Industry Development Board (CIDB) status; if not, why not in each case; if so, (i) what were the outcomes of the specified checks and (ii) why were the (aa) discrepancies and/or (bb) fraudulent nature of the evidence provided not revealed; (3) whether the way forward to regularising the specified contract will involve an open, competitive bidding process; if not, why not; if so, will the (a) process be open to new contractors and (b) CIDB compliance be verified?