Occupiers' liability in English law
Occupiers' liability is a field of tort law, codified in statute, which concerns the duty of care owed by those who occupy real property, through ownership or lease, to people who visit or trespass. It deals with liability that may arise from accidents caused by the defective or dangerous condition of the premises.
Source: Wikipedia — Occupiers' liability in English law (CC BY-SA 4.0)