Third party rights allow non-parties to a contract to enforce certain terms of that contract. They provide an alternative to collateral warranties in construction contracts. Uptake of third party rights has been slow due to familiarity with collateral warranties and concerns over control. However, recent cases indicate third party rights may avoid issues like adjudication that can arise with collateral warranties. Effective drafting and clarity around beneficiaries and their obligations can maximize the benefits of third party rights.