Petterson v The Queen

Petterson v The Queen was a case before the court where the applicant appealed against the sentence imposed by the primary judge. The applicant, who had been convicted of multiple offences, sought to challenge the disparity between the sentences imposed on him and his co-offenders. The case was heard in the highest court in Australia, which is the final appellate court for criminal matters. The primary issues that the court had to decide were whether there was any marked disparity between the sentences and, if so, whether that disparity was justifiable.

The court examined the principles of parity in sentencing, which require that sentences imposed on co-offenders should be comparable unless there are objective circumstances that justify a difference. The court noted that the applicant and his co-offenders were involved in the same criminal enterprise, but they were charged with different offences. The court considered the objective circumstances of the offences, such as the applicant being on conditional liberty at the time of the offences and being an escapee at the time of the second offence. The court also took into account the subjective circumstances of the applicant, which were deemed unfavourable. The court concluded that there was no marked disparity in the sentences and that any perceived grievance was not justified. The appeal was dismissed as the court found no basis for any justified sense of grievance by the applicant.