It was submitted that the Commissioner's conduct had crossed the line from the permissible to the impermissible: cf. Burwood Municipal Council v Harvey (1995) 86 LGERA 389; Kekatos v The Council of the Law Society of New South Wales (1999) NSWCA 288 at [60]-[67] per Giles JA (with whom Handley and Powell JJA agreed).
10 In support of its submissions, the Council referred to the transcript of evidence before the Commissioner and to the extensive questioning by her of the two witnesses referred to. The Council's submissions on this issue before the primary judge were repeated before us. However for reasons which will become apparent, it is unnecessary to deal in any detail with those submissions or the voluminous evidentiary material on which they were founded. Suffice it to say that the primary judge, having recorded that she had read every one of the pages where the Commissioner had questioned the witnesses referred to, concluded that her questioning did not cross the boundary between permissible and impermissible judicial intervention so as to cause a fair-minded person to entertain a reasonable apprehension that Commissioner Murrell might not bring an impartial and unprejudiced mind to the resolution of the issues between the parties on any re-hearing of the appeals. The primary judge's conclusions on this issue were expressed in the following terms:
"18. Secondly, nothing in the Commissioner's conduct of the trial nor in her judgment indicates that she held a particular view about the credit of either of the two witnesses, or that she was so wedded to the idea of egress to Old Northern Road that she could not now bring an impartial mind to bear upon the assessment of its impact. Her error of law was not pre-judgment of the issue of traffic access, but her failure to accord procedural fairness to the council on that issue (cf Livesey v NSW Bar Association at p300.)
19. For these reasons, I consider that the council has not made out a case justifying a reasonable apprehension that the Commissioner might not bring an impartial and unprejudiced mind to the re-determination of the appeals."
11 In the foregoing circumstances, the primary judge allowed the appeal, set aside the Commissioner's determinations in both appeals and made the following order:
"(3) Both proceedings are to be remitted to the Court for re-hearing and re-determination conformably with these reasons for judgment."
12 The final matter determined by the primary judge was the question of the costs of the proceedings before her. Although her Honour accepted that in a s 56A appeal costs normally follow the event, in the circumstances she considered that there should be no order as to costs. The basis of this exercise of discretion was that firstly, the respondents had conceded that the Commissioner had erred in law (albeit at a late stage) and, secondly, the Council had not been entirely successful in its case having succeeded on the first issue but not the second issue. I only mention the question of costs as the Council seeks an order that the costs of the s 56A appeal before the primary judge should be paid by the respondents. Of course, in the event that the appeal to this Court is upheld so that the primary judge's decision regarding the second issue which she resolved in favour of the respondents is reversed, then the Council would have wholly succeeded before her Honour and would be entitled to an order for costs with respect to the s 56A appeal.
13 When the appeal before this Court commenced the Court called first upon senior counsel for the respondents. It appeared to us that, given the unconditional order of the primary judge that both appeals be remitted to the Land & Environment Court for re-hearing and re-determination and her Honour's conclusion in paragraph 12 of her judgment that the error of law committed by the Commissioner reflected upon the overall assessment of the merits of the developments proposed in both appeals, it followed that, having already determined all merit issues in the appeals in favour of the respondents, the Commissioner had necessarily prejudged those issues which, by the primary judge's order, she would, if the appeals were remitted to her, be required to reassess. In this regard, it was noted by the Court that no application for leave to appeal had been made by the respondents against the primary judge's decision that the Commissioner's error had infected her assessment of both appeals. In other words, no application had been made to suggest that the primary judge had erred in law by effectively declining to hold that the Commissioner's error could be confined to a single issue which could be severed from the other merit considerations involved in the determination of the relevant development applications.
14 In response to the foregoing the respondents made two submissions. The first was that it would not have been open to the primary judge to make an order remitting the re-hearing and re-determination of the appeals to a Commissioner other than Commissioner Murrell given that, in her capacity as Chief Judge, she was empowered by s 30(1) of the Court Act to make arrangements as to the Commissioner who was to exercise the Land & Environment Court's jurisdiction on any such re-hearing. It was submitted that there would be a real difficulty in the primary judge making an order of the type sought by the Council in circumstances where it could not be enforced against her in the sense that it would not bind her to exercise her administrative powers under s 30(1) in a manner consistent with any remittal order made by her on the s 56A appeal. Support for that proposition was founded on a passage in the judgment of Samuels JA in Barton v Walker (1979) 2 NSWLR 740 at 749.
15 The respondents' second submission was that on a fair reading of paragraphs 12 and 18 of her Honour's judgment, she had effectively indicated that the only relevance of the Commissioner's desire to achieve vehicular egress to Old Northern Road from the site of the first appeal was the impact of that egress on matters of traffic upon, and the visual effect thereof from Old Northern Road. It was thus submitted that Order (3) made by her Honour remitting the appeals for re-hearing and re-determination was governed by the words "conformably with these reasons for judgment" which was a reference back to the issue of the limited visual and traffic impact of the proposed egress as identified in the paragraphs of her Honour's judgment to which I have referred.
16 In my opinion, each of these submissions should, with respect, be rejected. As to the first, the primary judge's powers on the hearing of an appeal under s 56A(1) of the Court Act was, according to s56A(2), to
"(a) remit the matter to the Commissioner or Commissioners for determination by the Commissioner or Commissioners in accordance with the decision of the Court, or
(b) make such other order in relation to the appeal as seems fit"
17 There is no doubt that the reference to "the Commissioner or Commissioners" in (a) above is a reference to the Commissioner or Commissioners from whose decision an appeal under s 56A(1) on a question of law is brought. However, it is clear from the wide terms of (b) that an order under that paragraph could be made remitting the matter, in an appropriate case, to a Commissioner or Commissioners other than the Commissioner or Commissioners from whose decision the appeal had been brought. In these circumstances once such an order under (b) has been made, it stands as an order of the Land & Environment Court whether made by the Chief Judge or some other judge thereof. It is inconceivable that, when exercising her administrative powers under s 30(1) of the Court Act, the Chief Judge would arrange for a re-hearing to take place before a Commissioner who was expressly excluded from partaking in such a hearing by an order made pursuant to s 56A(2)(b). Accordingly, I do not regard the dictum of Samuels JA in Barton v Walker as standing in the way of an exclusionary order of the type to which I have referred. If this Court can make such an order (and it has) then so also can the Chief Judge of the Land & Environment Court.
18 As to the second submission, I do not consider that paragraphs 12 and 18 of the primary judge's reasons should be understood in the manner contended for. The order she made did not limit the issues to be re-litigated on the re-hearing and so it encompassed all of the merit issues which had been litigated before Commissioner Murrell which she had resolved in favour of the respondents. It follows that it is not possible to limit the remitter in the manner suggested by the respondents in reliance upon the words "conformably with these reasons for judgment" as contained in Order (3).
19 The nature of the pre-judgment principle was explained by Mahoney JA (with whom Meagher JA agreed) in Australian National Industries Ltd v Spedley Securities Ltd (in liq) (1992) 26 NSWLR 411. At 435E his Honour observed:
"Pre-judgment refers more to the fact or suggested likelihood that, because he has once reached a conclusion upon an issue of fact or credit one way, a judge will subsequently decide the same issue in the same way."