Authorisation Letter To Sell Template for England and Wales

An Authorisation Letter To Sell is a letter of authority that grants another person or entity the power to sell property or goods on your behalf. Under the law of England and Wales, this document creates a formal agency relationship governed by common-law principles and relevant legislation including the Law of Property Act 1925 and the Consumer Rights Act 2015. The letter provides written evidence of your intention to delegate selling authority and protects all parties by clearly defining the scope and limits of that authority.

What is a letter of authority to sell?

A letter of authority to sell is a written instruction from an owner (the principal) to an agent, confirming that the agent is authorised to sell specified property, goods or assets and to take defined steps to complete the sale. It names the parties, identifies what is being sold, sets out the powers granted and states any limits, such as a minimum price or an expiry date. Because it is signed and dated, third parties and buyers can rely on it as proof that your agent is acting with your consent. A general letter of authority may simply confirm that one party can act for another, while this template is tailored to the specific act of selling.

When do you need this document?

You need an Authorisation Letter To Sell when you cannot be physically present to handle a sale yourself or when you want to engage someone to manage the transaction. Common situations include selling property while abroad, appointing an estate agent with specific powers, authorising a family member to sell personal belongings, or delegating authority to a business partner for commercial assets. The document is also useful when selling on behalf of relatives, during a period of absence, or when multiple owners need to authorise a single agent to handle a sale. Without proper written authorisation, third parties may refuse to deal with your appointed agent, and the agent may face uncertainty about the extent of their powers.

What should a letter of authority to sell include?

A clear letter of authority to sell sets out, as a minimum:

• The full names and addresses of the principal (owner) and the agent.
• A precise description of the property, goods or assets being sold.
• The scope of authority, including what the agent can and cannot agree to.
• Any minimum sale price, acceptable payment methods and restrictions on negotiation.
• The start date and any expiry date or event that ends the authority.
• Commission or fee arrangements and any reporting requirements.
• Termination conditions and how the authority can be revoked.
• Signatures of the authorising party, dated, and witnessed where appropriate.

If you also need the agent to sign documents or receive payments on your behalf, you can combine this with a broader letter of authority to cover those additional powers.

Key legal considerations

The scope of authority is the most important element of your letter. You must clearly specify what the agent can and cannot do, including any minimum sale price, acceptable payment methods and restrictions on negotiations. Under the law of agency, your agent owes a fiduciary duty to act in your best interests, but you remain liable for their actions within the scope of authority granted. Consider including provisions on commission payments, reporting requirements and termination. The Misrepresentation Act 1967 means you could be liable for false statements made by your agent during negotiations, so make sure they understand their obligations. Where the sale involves consumers, the Consumer Rights Act 2015 applies and your agent must comply with consumer protection rules.

Legal requirements in England and Wales

Letters of authority do not require specific statutory formalities, but they must comply with general contract law principles, including a clear intention, consideration where applicable, and proper capacity of all parties. Under the Law of Property Act 1925 and the Law of Property (Miscellaneous Provisions) Act 1989, certain property dispositions require additional formalities, and contracts for the sale of land must be in writing and signed to meet statutory requirements, so a letter of authority alone will not complete a land sale. The document should be signed and dated by the authorising party, and witnessed where appropriate to confirm authenticity. For valuable assets or complex transactions, you may choose to have the letter witnessed to strengthen the evidence of authority. Data protection compliance under the Data Protection Act 2018 and UK GDPR applies if personal information will be processed during the sale. Keep detailed records of the authorisation and of the actions taken by your agent to maintain a clear audit trail for legal and tax purposes.