If one party fail to exercise reasonable car, thereby causing injury to others or damage to property, he will then be negligent. In definition, negligence is concerned with compensating people who have suffered damage as a result of the carelessness of some parties else. In order to establish negligence, that is the duty of claimant to prove that the defendant committed the negligence law, having three essentials elements need to be considered.
The first element of establishing negligence is that the defendant owed a duty of care to the claimant. It is general that motorists owe a duty of care to other road users, employers owe a dusty of care to their employees as well as doctors owe a duty of care to their patients and so on. However, there was no generalised duty of care in negligence before a case called Donoghue v Stevenson [1932]. In this case, it illustrates an important principle called "Neighbour Principle", greatly affecting the clarification of duty of care as well as the negligence law. Mrs Donoghue was given a ginger beer by her friend, who bought it from Mr Stevenson's shop located in Scotland. A snail was found in the beer and eventually Donoghue suffered from illness. However, there was no contract relationship between Donoghue and Stevenson. Thus, the court interpreted the message of neighbour principle, meaning that parties must take reasonable