Attorney-General (NT) v Director of Public Prosecutions

The case of Attorney-General (NT) v Director of Public Prosecutions involved the appellant challenging the decision of the trial judge to disqualify a Relieving Magistrate from hearing any matter involving clients of the Central Australian Aboriginal Legal Aid Service, due to the Magistrate being married to the Principal Legal Officer of the Service. The respondent, Director of Public Prosecutions, defended the trial judge's decision, arguing that there was a reasonable apprehension of bias by a fair-minded observer.

The central legal issue was whether the trial judge correctly identified the relevant facts and properly applied the standard for determining a reasonable apprehension of bias. The appellant argued that the trial judge's consideration of the relevant facts was too narrow and that other factors should have been taken into account. The respondent maintained that the trial judge's approach was correct and that the factors considered were appropriate. Additionally, the respondent conceded that the fair-minded lay observer is presumed to understand that judicial officers are trained to resist bias but is not presumed to reject the possibility of pre-judgment or bias entirely.

The court found that the trial judge had limited the consideration of relevant facts to those referred to in the decision and secondary facts logically concluded from them. The court acknowledged that there was no agreement between counsel regarding the limitation of relevant factors. It was also noted that the trial judge was not bound by authority to consider the ethical obligations of the Magistrate and Mr O'Reilly. The court concluded that the trial judge did not err in identifying the relevant facts or in applying the standard for determining a reasonable apprehension of bias. The reasonable apprehension of bias was assessed in the context of ordinary judicial practice, where it is generally understood that a judicial officer should not sit in a case where their spouse appears as counsel for a party or is the solicitor handling the case.

The appeal was dismissed, and the trial judge's decision was upheld. The court found that there was no basis for a reasonable apprehension of bias on the part of the fair-minded lay observer. The Relieving Magistrate was not disqualified from hearing any matter involving clients of the Central Australian Aboriginal Legal Aid Service, as there was no suggestion that Mr O'Reilly was acting as counsel for the accused or handling the case for the accused.