(1) The commissioner must make a directive about appeals by public sector employees.
(2) The directive—(a) must make provision for—(i) the decisions, if any, against which an appeal may be made; and(ii) the persons who are entitled to appeal against a decision mentioned in section 131 (1) ; and(iii) the directions, if any, the IRC may give under the Industrial Relations Act 2016 , section 562C (1) (b) ; and(b) may, for section 132 (5) , definition non-appealable appointment , declare an appointment or employment to be an appointment or employment against which an appeal may not be made.
(3) However, the directive must not direct, or purport to direct, the IRC or another person to do or not do a thing, or to do or not do a thing in a particular way, in relation to an appeal under this part.