This guide is maintained as a current resource for September 2026 and covers only the laws of England and Wales. Information is for general guidance, not legal advice. Consult a qualified solicitor for advice specific to your situation.
Detailed guide to pre‑incorporation contracts and promoter liability in UK company law. Explains how contracts entered before incorporation affect liability, when a company can adopt or novate such contracts after incorporation, and key case law and statutory principles affecting promoters and third parties.
In UK company law, pre‑incorporation contracts are agreements entered into on behalf of a company before it has been formally incorporated. Because a company does not legally exist until it is registered with Companies House, such contracts raise important legal questions about contractual validity, enforceability and liability. A central issue concerns the role of the promoter - the individual or group who organise the company's formation and often enter into preliminary arrangements for premises, supplies, services or finance before incorporation.
This article explains the legal position under the Companies Act 2006, common law and established case law from the courts in England and Wales. It also explains the concept of promoter liability, rights of third parties, practical steps to manage risks when engaging in pre‑incorporation activities, and how contractual obligations may or may not bind an incorporated company.
What Is a Pre‑Incorporation Contract?
A pre‑incorporation contract is an agreement made before a company comes into existence that is intended to benefit or involve the future company once it is registered. These may include:
- Leases for office or storage space entered into ahead of incorporation
- Contracts for equipment, supplies or preliminary services
- Agreements with consultants, accountants, or solicitors to prepare incorporation documents
Since a company has no legal personality before incorporation, it cannot, in law, enter into a binding contract before it exists. Therefore, it cannot be directly bound by or benefit from such contracts until it has been incorporated and taken appropriate steps after incorporation.
Why Pre‑Incorporation Contracts Are Problematic
Under English law, a contract requires two capable parties. Because a company does not yet exist until registration, it cannot be a contracting party at the time of a pre‑incorporation agreement. This creates a legal gap: an agreement that purports to bind a future company but cannot do so until incorporation. As a result:
- The contract is generally held not to bind the company as it had no legal capacity at the time; and
- The company cannot ratify the contract retrospectively once incorporated because ratification is only available where the principal existed at the time of the original agreement.
These legal principles arise from the common law doctrine on capacity and are reflected in statutory wording such as section 51 of the Companies Act 2006.
Promoter Liability - Principle and Statutory Position
Who Is a Promoter?
A promoter is someone who undertakes to form a company, carries out preliminary negotiations, and makes arrangements for the company's formation. This may include preparing incorporation documents, negotiating contracts or securing assets or premises intended for the business. Whether someone is a promoter depends on the nature of their role, and not simply their title. Professionals like lawyers or accountants acting strictly in their professional capacity are not automatically promoters unless they assume responsibility beyond typical professional duties.
Statutory Rule on Pre‑Incorporation Contracts
Under section 51 of the Companies Act 2006, the law provides that:
A contract purported to be made on behalf of a company before it was incorporated has effect, unless otherwise agreed, as a contract with the person purporting to act for the company or as agent for it, and that person is personally liable on the contract.
In plain terms, this means:
- If a promoter signs a contract in the name of a not‑yet formed company, the promoter becomes personally liable for the obligations under that contract.
- The company is not automatically bound by the contract once incorporated unless other steps (such as novation or adoption) are taken.
Common Law Background
This statutory provision reflects longstanding common law principles. In Kelner v Baxter (1866), the court held that promoters who entered into contracts on behalf of an unformed company were personally liable because the company did not exist to be bound or to ratify the agreement later. In that case, the enforcement related to a supplier agreement where the company failed to pay promised funds.
When Can the Company Be Bound by a Pre‑Incorporation Contract?
Although a company is not automatically bound by contracts made before it existed, there are routes by which it may adopt or take on contractual obligations after incorporation:
Adoption After Incorporation
- After incorporation, the company may expressly adopt the pre‑incorporation contract.
- Adoption requires clear affirmative action by the company, such as a board resolution agreeing to be bound.
- The other contracting party must also consent because the original contract was with the promoter, not the company.
Novation
- A novation replaces one party to a contract with another. In this context, the original pre‑incorporation contract may be replaced with a new contract in which the company takes the place of the promoter as a party.
- Novation requires the agreement of all parties, including the third party. If achieved, the promoter may be released from future liability under the original contract.
Unless such steps are taken, the contract will remain a personal obligation of the promoter, and the company will not be bound by it.
Risks and Practical Considerations
Personal Financial Risk for Promoters
Promoters may be personally liable for damages if they breach a pre‑incorporation contract. This exposure exists because the contract is treated as made with the promoter personally, not the company. Parties dealing with someone purporting to act for a company that does not yet exist are therefore effectively contracting with that individual.
Communicating Intent and Limiting Risk
- Contracts should clearly state whether the promoter intends to assume personal liability.
- Drafting in a way that anticipates novation or adoption after incorporation can mitigate some risk for promoters.
- Third parties should also understand who they are contracting with and whether the company legally exists.
Advising Third Parties
From the perspective of third parties, it is crucial to consider that a pre‑incorporation contract will not bind the company unless properly adopted or novated. Third parties may enforce the contract against the promoter personally. Careful drafting of contracts and proper legal advice is advisable when entering such arrangements.
Enforcement Against Promoters and the Company
If a promoter fails to perform under a pre‑incorporation contract, a third party may pursue:
- The promoter personally, on the basis of the contract being treated as made with them; and
- The company, if a valid adoption or novation has occurred after incorporation and the parties have agreed to this.
These dual enforcement avenues reflect balanced protection for third parties and the new company.
Common Questions About Pre‑Incorporation Contracts
Can a Company Ratify a Pre‑Incorporation Contract?
A company cannot ratify pre‑incorporation contracts in the traditional agency sense because it did not exist at the time the contract was made. Adoption or novation is the appropriate post‑incorporation route for binding the company.
Is a Promoter Always Personally Liable?
Yes, unless there is a clear contractual arrangement excluding personal liability, novation, or the contract is drafted such that the promoter acted merely to authenticate a future corporate signature (a narrow exception at common law). Otherwise, statutory and common law principles place liability on the promoter for pre‑incorporation agreements.
Summary
Pre‑incorporation contracts are agreements made on behalf of a company before it is legally formed. Because a company has no legal existence until registration, such contracts cannot bind the company at the time they are made. Under section 51 of the Companies Act 2006 and established case law such as Kelner v Baxter, the promoter who enters into such contracts is personally liable unless the contract is clearly novated or adopted after the company is incorporated. Adoption or novation must be agreed by all parties. Understanding these principles protects promoters and third parties from unintended liability and ensures that corporate formation activities proceed with clarity and legal certainty.
