Hefer AP made several important obiter observations: (1) He noted that administrative bodies perform their functions with varying degrees of competence, and failures to observe natural justice often stem from lack of expertise or inexperience rather than bias - "it will be a sad day if, whenever this occurs, the body can be accused or suspected of bias"; (2) He observed that while judges have knowledge and experience qualifying them to form views on practical necessity of some professional rules, "in the context of the Competition Act, this type of reasoning cannot be taken too far" - the Commission must judge reasonableness considering a range of economic and social factors; (3) He suggested that the enquiry under item 1(b) requires a balancing exercise weighing benefits of a restriction against the harm it may cause, not only to profession members but to others as well; (4) He noted that the mere fact a court considers itself as qualified as the administrator does not justify usurping the administrator's powers - "sometimes, however, fairness to the applicant may demand that the court should take such a view"; (5) He commented that at the time, a policy unit in the Ministry of Justice was preparing legislation to transform the entire legal profession, and the Minister's comments on the Bar's rules were made in this wider transformation context rather than the narrower Schedule 1(b) enquiry.