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Third Party Rights Clause in UK Contracts: What It Means & Example Wording

A third party rights clause addresses whether anyone other than the parties to the contract can enforce its terms. Under the Contracts (Rights of Third Parties) Act 1999, a person who is not a party to a contract may enforce a term if the contract expressly provides that they can, or if the term purports to confer a benefit on them (unless it appears the parties did not intend the term to be enforceable by the third party). Most UK commercial contracts expressly exclude third party rights to prevent unexpected enforcement by non-parties.

Last updated: February 2025

When to Include a Third Party Rights Clause

  • In every commercial contract — most contracts should expressly exclude the Act to prevent unintended enforcement by third parties
  • In construction contracts and sub-contracting arrangements where the end client may need direct enforcement rights against sub-contractors
  • In insurance policies, indemnity arrangements, and group company contracts where third party beneficiaries are intended

Example Wording

Unless it expressly states otherwise, this Agreement does not give rise to any rights under the Contracts (Rights of Third Parties) Act 1999 to enforce any term of this Agreement. The rights of the parties to rescind or vary this Agreement are not subject to the consent of any other person. Note: This is illustrative wording only and should be tailored by a qualified legal professional.

This example wording is illustrative only. Customise it to your specific circumstances and consider seeking legal advice.

Is a Third Party Rights Clause Enforceable in the UK?

Exclusion of third party rights is fully enforceable in the UK. The Contracts (Rights of Third Parties) Act 1999 is a default rule that can be expressly overridden by the parties. Most standard UK commercial contracts include an exclusion clause, and this is universally accepted by the courts. Where third party rights are intended (for example, in collateral warranties in construction), the contract should expressly identify the beneficiaries and the terms they can enforce.

Common Mistakes

  • Failing to exclude the Contracts (Rights of Third Parties) Act 1999 — without an exclusion, a third party named or identified in the contract might claim the right to enforce a term that benefits them
  • Excluding third party rights when you actually want a third party to be able to enforce — for example, in group company arrangements where a subsidiary needs rights under a parent company's contract
  • Not considering the impact on collateral warranties — in construction, excluding third party rights may necessitate separate collateral warranties for funders, purchasers, and tenants

FAQ

What is the Contracts (Rights of Third Parties) Act 1999?

This Act reformed the common law rule of privity of contract in England and Wales. It allows a person who is not a party to a contract to enforce a term if the contract expressly provides for this, or if the term purports to confer a benefit on them (unless the parties did not intend the term to be enforceable). The Act can be excluded by express agreement.

Does the Third Parties Act apply in Scotland?

No. The Contracts (Rights of Third Parties) Act 1999 applies only in England and Wales. Scotland has its own common law principle of jus quaesitum tertio, which allows third parties to enforce contractual terms in their favour in more limited circumstances.

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This is guidance for UK businesses, not legal advice. Example wording is illustrative. Consult a solicitor for complex matters.

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