The investigating Commissioner must deal with a conduct issue by doing any of the following:
(a) investigating the issue;
(b) referring the issue under:
(i) section 24CI (decision not to investigate--referral to PWSS); or
(ii) section 24CJ (decision not to investigate--referral to Agency Head etc.); or
(iii) section 24CK (decision not to investigate--referral under another law);
(c) taking no action, or no further action, in relation to the issue.