Disclosure Letter: share purchase

Disclosure Letter for use in a company purchase transaction, disclosing to the buyer general and specific matters against the warranties in the Share Purchase Agreement.

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When do I use this document?

  • as the disclosure letter to be delivered at closing of a Share Purchase Agreement
  • for general and specific disclosures to be made by the seller(s) under the SPA

What are the key features?

  • in letter form from the seller(s) to the buyer
  • introductory paragraphs, linking the disclosure letter and disclosures to the warranties in the SPA
  • general disclosures of certain matters, including:
    • the contents of the disclosure documents, which are usually the documents provided to the buyer during due diligence and to be set out in an index to the disclosure letter
    • in relation to commercial property, matters available from public searches
    • matters which would be available from:
      • a Companies House search of the target company
      • a winding-up search on the target company
      • a search of the UK Intellectual Property Office
  • matters disclosed in correspondence between the parties and their advisers
  • specific disclosures against the warranties to be included in table form

What other documents are there?

For a disclosure letter for use in a business purchase transaction, see BUS004.001 Disclosure Letter – business purchase.  For a disclosure letter for use in investment transaction, see Disclosure Letter: Investment Agreement

When do I use this document?

  • for a share sale transaction
  • where confidential information about the target company will be disclosed to a potential buyer
  • for a longer form NDA with strong legal protections for the seller and target company

What are the key features?

  • 17 clauses over 9 pages
  • definitions of Confidential Information and Proposed Transaction
  • confidentiality obligations
  • authorised recipients of Confidential Information 
  • circumstances permitting compulsory disclosure 
  • procedure for returning Confidential Information to the seller 
  • prohibition on the buyer poaching the target company’s employees
  • contractual remedies for breach of the NDA, including contractual indemnity in favour of the seller and target company
  • duration of agreement

What else do I need to know?

It’s quite common that some clauses of an NDA may be resisted by the receiving party. The guidance notes which accompany this document explain how provisions, such as the following, might be negotiated to reach mutual agreement.

    • non-solicitation covenants
    • a contractual indemnity for breach of the confidentiality obligations
    • the duration of the agreement

The guidance notes which accompany the document explain how these provisions might be negotiated to reach agreement.

What other docs are available?

For a shorter form of confidentiality agreement for a company sale transaction, see

Explanatory Guides

As with all of our document templates, your purchase will include access to clear explanatory guidance on the document and its use.

Updated by a lawyer on 27/06/2025

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