Far from firmly establishing apparent bias on the part of Keely J, I think that the complaints made by the applicants are misconceived. No doubt they held or espoused the view, which they unequivocally expressed on more than one occasion, that his Honour was in error in pursuing the line of inquiry which he did. But it is by no means self-evident that the applicants' interpretation of reg 51(1)(d) is the only possible interpretation and the fact that his Honour suggested that the matter might be approached differently, even against the wishes of the applicants, did not manifest prejudice or lack of impartiality on his part. He may have done so persistently but he was met with an equally persistent resistance from the applicants. Perhaps they were justified in taking the stand which they did. I express no opinion about that. But the mere fact that his Honour did not, for the time being, accept their submissions, constituted no bias or apparent bias on his part. If his Honour expressed views, he did so tentatively and not in any concluded way. He allowed the applicants full opportunity to make whatever submissions they wished about the matters which he sought to explore. If any criticism can be made of the proceedings it must surely be that argument was not more closely confined. His Honour did on occasions use language which might be described as colourful, but he did so indiscriminately and not for the purpose of voicing any prejudice against the applicants. That was simply his mode of expression. His Honour did not, in my view, use emotive terms. The expression "strike-breaker" was a term which had been used in the context of the dispute between the pilots and the airlines and it is not apparent that his Honour used it in any pejorative sense against the airlines. It is quite clear that the applicants disagreed with the line of inquiry undertaken by his Honour, but his Honour's refusal to accept the applicants' submissions (albeit not in any concluded way) displayed no lack of impartiality, nor do I think that any reasonable person would conclude that it did. As was observed by the majority in Vakauta v Kelly (1989) 167 CLR 568 at 571: