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 general business transactions or joint ventures
  • where both parties will disclose confidential information
  • for a shorter form NDA with principal legal protections for the parties

What are the key features?

  • 17 paragraphs over 3 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 its owner
  • duration of agreement

What other documents are available?

For a longer form of mutual confidentiality agreement with more extensive protections for the benefit of the disclosing party, see

For forms of confidentiality agreement where only one party will disclose confidential information 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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