(1) How many applications for information regarding the Promotion of Access to Information Act, Act 2 of 2000, were received by the (a) Water Research Commission and (b) Trans Caledon Tunnel Authority since 1 December 2010 up to the latest specified date for which information is available; (2) (a) on what date was each specified application received, (b) when did the entity notify the applicants of the outcomes and (c) how many applicants did not receive the outcomes after the 30-day response period had expired; (3) whether any of the specified applications for which the entity declined to provide (a) all the requested information or (b) part of the requested information were followed up by applicants by taking further action through the courts in order to access the information; if not, what is the position in this regard; if so, (i) how many in each case and (ii) what are the further relevant details in each case; (4) whether, with reference to her reply in the National Assembly to question 3556 on 31 January 2011, there has been any changes to the (a) name, (b) email address and (c) telephone number of the information officer of (i) her department, (ii) the Water Research Commission and (iii) the Trans Caledon Tunnel Authority for enquiries regarding this matter; if so, what are the relevant details?