(1) What is the salary band for the position of chief of staff in a national Minister’s office; (2) is there a minimum level of formal qualification and/or years of experience required for a position at this level in the Public Service; if not, why not; if so, what are the relevant details; (3) are there any measures in place to regulate the appointment processes of these staff members; if not, why not; if so, what are the relevant details; (4) are there any measures in place to prevent the appointment of close relatives and/or the close relatives of political colleagues in ministerial offices; if not, why not; if so, would he undertake to develop and introduce such measures?