The Queen v Chatha

The case of The Queen v Arshad Mahmood Chatha was heard in the Court of Appeal of New Zealand, with the hearing taking place on 23 September 2008. The matter was brought before the court by the appellant, Arshad Mahmood Chatha, represented by counsel A Shaw and A J Ellis. The respondent, The Queen, was represented by N P Chisnall. The appeal was heard by Glazebrook, Rodney Hansen, and Miller JJ. The issue before the court was whether Miller J should recuse himself from the case due to perceived bias arising from his membership of the High Court common room in Wellington, where the trial judge, MacKenzie J, was also based. The application for recusal was dismissed with reasons provided later.

The legal issues before the court involved the principles of judicial recusal and the application of the two-stage inquiry test for perceived bias, as outlined in Muir v Commissioner of Inland Revenue. The first stage required the court to rigorously inquire into the exact circumstances that might suggest bias. The second stage involved determining whether these circumstances might lead a fair-minded lay observer to reasonably apprehend that the judge might not bring an impartial mind to the resolution of the case. The court had to consider whether the circumstances of Miller J's membership of the High Court common room in Wellington might lead an informed observer to reasonably apprehend that he might not decide the appeal impartially.

In evaluating the application, the court first addressed the allegation of actual bias, which was based on Miller J's failure to ask further questions after declining the initial invitation to recuse himself. The court found that the dynamics of a three-member court meant that Miller J did not need to ask questions to fully understand the points made by counsel. Furthermore, Miller J had not formed any final views on the appeal at the stage the recusal application was made, and he had not discussed the case with MacKenzie J, the trial judge. The court found the allegations of actual bias to be unfounded.

The court then turned to the issue of perceived bias, which was based solely on Miller J's membership of the High Court common room in Wellington. The court considered whether this circumstance might lead an informed, fair-minded and independent observer to reasonably apprehend that Miller J might not be impartial in his consideration of the appeal. The court found that informed observers would know that High Court judges regularly sit on appeals with permanent Court members and that this is part of the justice system in New Zealand. There was nothing in the Judicature Act to suggest that High Court judges should not sit on appeals from judges based in the same centre. Additionally, the court found that there was no reason for an informed observer to consider that Miller J might improperly influence the other judges to decide the appeal otherwise than on its merits. Therefore, the court concluded that the circumstances did not lead an informed observer to reasonably conclude that Miller J might not decide the appeal impartially.

As a result, the recusal application was dismissed by Miller J, with the concurrence of Glazebrook and Rodney Hansen JJ.