Director of Public Prosecutions v Casey

The Director of Public Prosecutions appealed to the New South Wales Court of Appeal against a decision of the District Court to acquit the respondent, Casey, of charges of assault occasioning actual bodily harm. The dispute centred on whether the respondent's actions, which involved the use of a motor vehicle to strike the complainant, constituted an assault.

The primary legal issue before the Court of Appeal was whether the act of striking a person with a motor vehicle, without any prior physical contact or threat of physical contact, could amount to an assault at common law. This required the court to consider the definition of assault and the elements necessary to establish it, particularly in circumstances where the force was applied indirectly through an instrument.

The Court of Appeal, comprising Gleeson CJ, Samuels JA, and Handley JA, reasoned that an assault occurs when a person intentionally or recklessly causes another person to apprehend immediate and unlawful violence. While direct physical contact is not always necessary, the apprehension of immediate unlawful violence is a crucial element. In this instance, the court found that the respondent's act of driving a vehicle at the complainant, causing them to be struck, did not necessarily involve the complainant apprehending immediate unlawful violence *before* the impact. The act of being struck by a vehicle was considered a battery, which is a form of assault, but the specific circumstances did not satisfy the requirement of apprehension of violence preceding the physical contact. The court distinguished between an assault where the victim apprehends violence and a battery where unlawful force is applied.

The appeal was dismissed, with the Court of Appeal upholding the District Court's acquittal of the respondent.