Kurt Richard Wagner and v The Queen and

The case involved Kurt Richard Wagner who appealed against his sentence for possessing an unregistered firearm and drugs. The appeal was heard by the Court of Appeal in Australia. The appellant contested the trial judge's finding that the firearm in question had recently been fired and the calculation of the maximum penalties for the drug charges. The appellant argued that these errors warranted a reduction in his sentence.

The central legal issues were whether the trial judge's finding that the firearm had recently been fired constituted an error, and if so, whether it was material. Additionally, the court had to determine if the misapplication of the maximum penalties for the drug offences warranted a reduction in sentence. The Crown conceded that there was a factual error in the finding regarding the firearm, but argued that it was immaterial. The appellant also contested the maximum penalties for the drug charges.

The Court of Appeal held that the trial judge's finding that the firearm had recently been fired was indeed a factual error, but it was immaterial as it did not affect the outcome of the case. The court further found that there were separate errors in calculating the maximum penalties for the drug offences. The appellant's total effective sentence was reduced by one month, but the non-parole period remained unchanged.

The Court of Appeal allowed the appeal, re-resentenced the appellant on the drug charges, and reduced the total effective sentence by one month. The non-parole period remained unaffected.