(1) Whether the Register for Tender Defaulters, established under the Prevention and Combating of Corrupt Activities Act, Act 12 of 2004, is maintained by the National Treasury; if not, (a) why not and (b) who maintains the register; (2) what is the number of entries that have appeared in the register since its inception; (3) whether the register will be made available for public scrutiny; if not, why not; if so, what are the relevant details; (4) whether he refers the information gathered on the register to his counterparts in the national, provincial and local governments; if not, why not; if so, what are the relevant details?