(1) Why was a certain person (details furnished) refused entry to the war room at the North West SA Police Service Headquarters in Potchefstroom by a certain provincial commissioner (name furnished) on 23 September 2009; (2) whether it is a policy to limit access to Members of Parliament to the war room; if not, what is the position in this regard; if so, (a) why and (b) why the said member was initially given permission to enter?