The central question was whether the judicial review application had any reasonable prospect of success. To succeed, the applicant needed to show a reviewable error serious enough to justify relief under section 39B of the Judiciary Act 1903 (Cth). In practical terms, the Court approached that as a question of jurisdictional error.
The applicant's complaints were put in three connected ways. First, he said the Judicial Registrar had not properly considered his request to vacate the conference date and the supporting medical evidence. Secondly, he said it was procedurally unfair to hold the conference in his absence. Thirdly, he said the later refusal to accept his objection documents for filing was also invalid.
The Court also had to look closely at the structure of Part 40 of the Federal Court Rules. That mattered because the significance of the conference depended on what role it played in the taxation process. The Rules provide that, after a notice of objection to the estimate is received, a Registrar may direct one of several paths: a confidential conference, a provisional taxation, or that the taxation proceed. If a conference resolves the dispute, a certificate of taxation can issue for the agreed amount.
But if no resolution is reached, the process continues and the party served with the bill can still object to particular items before a certificate of taxation is ultimately issued.
That procedural structure was critical. If the conference was only an intermediate step, then the applicant needed to show some real practical unfairness from it being held in his absence. If the process still gave him a later opportunity to contest the bill, that would weigh heavily against any claim of jurisdictional error.