Namoa v The Queen

The High Court of Australia considered an appeal by the applicant, Namoa, against his conviction for murder. The dispute centred on the admissibility of certain evidence during his trial.

The primary legal issue before the High Court was whether the trial judge had erred in admitting evidence of the applicant's prior convictions and prior bad character, which the applicant argued was unfairly prejudicial and should have been excluded under s 137 of the *Evidence Act 1995* (NSW). A further issue concerned the proper application of the "tendency evidence" provisions of the *Evidence Act 1995* (NSW), specifically whether the evidence of prior convictions was admissible to prove a tendency to commit the offence charged.

The High Court held that the evidence of prior convictions was not admissible to prove a tendency to commit the offence charged, as it did not establish a sufficient degree of relevance or probative value for that purpose. Furthermore, the Court found that the prejudicial effect of admitting the evidence of prior convictions and prior bad character substantially outweighed its probative value, and therefore, its admission under s 137 of the *Evidence Act 1995* (NSW) constituted a miscarriage of justice. The Court allowed the appeal, quashed the conviction, and ordered a new trial.