R v JSM

The appellant, R JSM, appealed against his convictions for sexual offences. The central ground of appeal was that the trial judge ought to have disqualified himself from presiding over the trial due to apprehended bias. The complainant's evidence detailed multiple instances of sexual abuse by the appellant, occurring between 2004 and 2008, when she was a minor. The appellant did not give evidence at trial and was convicted on all five counts, receiving a sentence of 12 years imprisonment with a non-parole period of six years.

The legal issue before the Full Court of the Supreme Court of South Australia was whether the trial judge was obliged to disqualify himself on the grounds of apprehended bias. This required the court to consider the test for apprehended bias, which involves determining whether a fair-minded and informed observer, having considered the facts, would conclude that there was a real possibility that the judge was not impartial.

The court reasoned that the appellant's argument for apprehended bias was not made out. The judge's conduct, as presented in the appeal, did not give rise to a reasonable suspicion of bias. The court applied the established legal principles for assessing apprehended bias, finding that the circumstances did not meet the threshold for disqualification. Consequently, the appeal on this ground was dismissed.