COSTS - Plaintiffs applies for its costs after dismissal by consent - Where application brought under reg. 5.6.53 of the Corporations Regulations 2001 (Cth) for decision in respect of proofs of debt - Where plaintiffs had previously participated in procedure established by this Court for admission of proofs of debt - Plaintiffs sought to depart from this procedure by relying on reg. 5.6.53 - Whether reasonable to commence proceedings under Regulations where decision imminent - Whether r 42.20(1) of the UCPR displaced by any discretionary considerations - Relationship between r 42.20(1) and Re Minister for Immigration and Ethnic Affairs; Ex parte Lai Qin (1997) 186 CLR 622 considered - Australiawide Airlines Ltd trading as Regional Express v Aspirion Pty Limited
[2019] NSWSC 1202