(1) Whether the Independent Police Investigative Directorate (IPID), put aside as unsubstantiated over 81% of cases presented to them for investigation in the 2008-09 financial year; if not, what is the position in this regard; if so, (2) whether a certain case (details furnished) was one of the cases; if not, what is the position in this regard; if so, what are the relevant details; (3) whether the investigations by the (a) Public Protector, (b) Hawks and (c) a certain head (name furnished) highlighted the atrocities allegedly being committed by this unit to IPID in the same period; if not, what is the position in this regard; if so, what are the relevant details; (4) whether the file was closed without any further investigation; if so, (a) who closed the file and (b) what are the further relevant details; (5) whether any steps have been taken to improve the (a) case sensitivities and (b) investigative capacity of the department in the 2011-12 financial year; if not, why not; if so, what (i) steps and (ii) are the relevant details?