Imbree v McNeilly

Facts

McNeilly, an unlicensed and inexperienced driver, was permitted by Imbree to drive his vehicle on an outback road. McNeilly lost control of the vehicle, causing it to roll, and Imbree (the supervising passenger) suffered serious injuries. Imbree sued McNeilly in negligence, and McNeilly argued that a reduced standard of care should apply because Imbree knew of his inexperience.

Issues

1. Whether an inexperienced or unlicensed driver owes a reduced standard of care in negligence to a passenger who knows of that inexperience. 2. Whether Cook v Cook should be overruled.

Holding

The High Court held that an inexperienced driver owes the same standard of care as any other driver, namely that of a reasonably competent driver, and unanimously overruled Cook v Cook (1986) 162 CLR 376.

Ratio decidendi

The standard of care owed by a driver to a passenger is that of a reasonably competent driver and is not reduced or modified by reason of the driver's inexperience or lack of skill, even where the plaintiff knew of that inexperience at the time of the journey.

Obiter dicta

The plurality observed that the 'special relationship' exception recognised in Cook v Cook was an unprincipled departure from the unitary Donoghue v Stevenson standard of the reasonable person, and that knowledge of a defendant's inexperience is relevant only to the question of contributory negligence or voluntary assumption of risk, not to the content of the duty of care itself.

Significance

Imbree v McNeilly authoritatively establishes that there is a single, uniform standard of care for drivers in Australian negligence law regardless of experience or skill, restoring doctrinal consistency after Cook v Cook and confirming that subjective characteristics of the defendant do not ordinarily lower the objective reasonable person standard.

Key authorities

• Cook v Cook Cook v Cook (1986) 162 CLR 376overruled
• Wyong Shire Council v Shirt Wyong Shire Council v Shirt (1980) 146 CLR 40considered
• Donoghue v Stevenson Donoghue v Stevenson [1932] AC 562applied
• Glasgow Corporation v Muir Glasgow Corporation v Muir [1943] AC 448considered
• Nettleship v Weston Nettleship v Weston [1971] 2 QB 691applied