Civil law and criminal law have different standards of proof, with the plaintiff in a tort case having to prove their case on a balance of probabilities, while the onus is on the State in a criminal case to prove beyond reasonable doubt.
Tort Law imposes standards of conduct upon society as a whole, unlike Contract Law where obligations of the parties to the contract arise from agreement between them.
Negligence is a tort and is the omission to do something which the reasonable man, guided upon those considerations which ordinarily regulate the conduct of human affairs, would do, or do something which a prudent and reasonable man would not do.
The elements of negligence in tort law include: the defendant owed the plaintiff a duty of care, the defendant has breached that duty of care, harm suffered by the plaintiff was reasonably foreseeable, and the defendant’s act caused the plaintiff physical/mental harm or economic loss.
The duty of care in tort law is owed to the plaintiff’s neighbour, as defined by Lord Atkin in Donoghue v Stevenson [1932] HL.
The neighbour principle in tort law is a test of reasonable foreseeability and proximity.
The English House of Lords ruled in Donoghue v Stevenson that a person could be liable for negligence even though there was no contract between them.
The negligence principle established in Donoghue v Stevenson has been extended to include many other things such as road used and employer-employee health & safety in the workplace.
In Bourhill v Young [1943], a motorcyclist carelessly collided with a car, and the plaintiff, a pregnant lady, was some ten meters away at the time of the accident.
She suffered nervous shock and miscarriage as a result of hearing the noise of the collision and then seeing the aftermath.
It was not reasonably foreseeable to the motorcyclist that the plaintiff would be injured as a result of his careless riding.
The plaintiff was physically outside the area of foreseeable danger and this in itself was sufficient to prevent her from recovering.
Caparo Industries plc v Dickman is a leading English tort law case on the test for a duty of care.
The House of Lords, following the Court of Appeal, set out a "three-fold test" for a duty of care to arise in negligence: reasonable foresight, sufficient proximity , and fair just and reasonable to impose a duty.
The standard of care in negligence is "reasonable care" - objective and a question of fact in each case.
The "reasonable man test" is used to determine the standard of care.
Nettleship v Weston is a case where the court considered the question of the standard of care that should be applied to a learner driver, and whether it should be the same as is expected of an experienced driver.
Factors affecting the standard of care include increased risk, which means more care is needed.
Causation in negligence is established if it can be shown that "but for" the negligence the injury would not have occurred.
Barnett v Chelsea & Kensington Hospital Management Committee [1968] is a case where a doctor's refusal to treat a patient who appears before him after swallowing arsenic is not a cause of fact in the patient's subsequent death if it is established that even proper treatment would not have saved him.
a party can be held liable only for loss that was reasonably foreseeable.
(WagonMound No1) [1961] is a case where the Privy Council held that a party can be held liable only for loss that was reasonably foreseeable.
Hedley Byrne is a case where there was a special (proximity) relationship between the parties, with 5 key elements: D possesses a skill or expertise; D voluntarily assumes responsibility for his statements; Known user; Known purpose; Reasonable reliance.