Contracts (Rights of Third Parties) Act 1999
The Contracts (Rights of Third Parties) Act 1999 (c. 31) is an act of the Parliament of the United Kingdom that significantly reformed the common law doctrine of privity and "thereby [removed] one of the most universally disliked and criticised blots on the legal landscape".
Source: Wikipedia — Contracts (Rights of Third Parties) Act 1999 (CC BY-SA 4.0)