Jackson v Horizon Holidays Ltd [1975] 1 WLR 1468 is an English contract law case, concerning the doctrine of Privity. The case would now be partly resolved by the Contracts (Rights of Third Parties) Act 1999 section 1(1)(b), allowing a third party to claim independently. Some of the reasoning of Lord Denning MR was disapproved in Woodar Investment Development Ltd v Wimpey Construction UK Ltd, which held that the decision is limited to a confined category of cases involving consumers.