R v Coventry

This case concerned an application for special leave to appeal to the High Court of Australia from a decision of the Court of Criminal Appeal of South Australia. The applicant, the Crown, sought to appeal against the quashing of a conviction of Robert Victor Coventry. Coventry had been convicted in the Criminal Court at Adelaide under section 14 of the Criminal Law Consolidation Act 1935 (S.A.) for driving a motor vehicle in a manner dangerous to the public, which conduct caused the death of a boy. The Court of Criminal Appeal had quashed the conviction, finding the trial judge's summing up inadequate regarding the mental element of the offence, despite believing there was sufficient evidence to support the conviction.

The central legal issue before the High Court was the interpretation of section 14 of the Criminal Law Consolidation Act 1935 (S.A.), specifically whether the offence of driving a motor vehicle in a manner dangerous to the public required proof of a particular state of mind on the part of the driver, or if liability was determined by an objective assessment of the driver's conduct. The Crown argued that the offence was one of absolute liability, focusing solely on the driver's conduct and its objective dangerousness, while the Court of Criminal Appeal had suggested an element of "fairly high degree of indifference to the safety of the public" was involved.

The High Court, in refusing special leave to appeal, clarified that the test for liability under section 14 for driving in a manner dangerous to the public is objective and impersonal. The focus is on the actual behaviour of the driver and whether it created a real or potential danger to the public, irrespective of the driver's subjective state of mind. While acknowledging that certain defences such as mistake of fact on reasonable grounds or involuntariness might involve a consideration of the driver's state of mind, the general rule is that the offence is complete upon proof of conduct that is objectively dangerous. The Court further elaborated that "manner of driving" encompasses all aspects of the management and control of a vehicle, including actions like signalling or failing to signal, and that casual behaviour or momentary lapses of attention, if they result in public danger, are not excluded from the prohibition.

Special leave to appeal was refused because the High Court considered the primary reasons for the Court of Criminal Appeal's decision to be based on the specific facts and the perceived impact of the trial judge's summing up on the jury, rather than a significant point of law of general importance. However, the High Court took the opportunity to express its disagreement with certain aspects of the Court of Criminal Appeal's reasoning, particularly the suggestion that a "manner of driving" must involve more than a casual or transitory act or omission, and that failures to signal or warn could not constitute a "manner of driving."