Home Office v Dorset Yacht Co Ltd [1970] UKHL 2, [1970] AC 1004 is a leading case in English tort law. It is a House of Lords decision on negligence and marked the start of a rapid expansion in the scope of negligence in the United Kingdom by widening the circumstances in which a court was likely to find a duty of care. The case also addressed the liability of government bodies, a person's liability for the acts of third parties that he has facilitated, and liability for .