(1) Whether the National Treasury was (a) involved in negotiating or (b) consulted regarding the recent public service wage settlement at an average wage increase of 11.5%; if not, what is the position in this regard; if so, what are the relevant details; (2) whether this increase (a) is in line with medium term fiscal planning and (b) will result in an adjustment in government recruitment in the medium term; if not, what is the position in this regard; if so, what are the relevant details?