If :
(a) a supplier makes a complaint under section 18 to the accountable authority of a relevant Commonwealth entity about conduct in relation to a procurement ; and
(b) when the complaint is made, no public interest certificate is in force in relation to the procurement;
the accountable authority must suspend the procurement until the earliest of the following times:
(c) if the supplier informs the accountable authority that the supplier considers the complaint to be resolved--the time when the supplier so informs the accountable authority;
(d) if the supplier withdraws the complaint--the time when the supplier withdraws the complaint;
(e) if the accountable authority issues a public interest certificate in relation to the procurement --the time when the accountable authority issues the certificate ;
(f) if , in proceedings instituted in a court under this Act in relation to the conduct , the court makes either of the following findings:
(i) that the conduct was in contravention of the relevant Commonwealth Procurement Rules (so far as those rules relate to a covered procurement);
(ii) that the conduct was not in contravention of the relevant Commonwealth Procurement Rules (so far as those rules relate to a covered procurement);
the time when the court makes the finding concerned.