Disclosure Letter Template and How to Draft One (2026)

What is a disclosure letter, and when do you need one? A disclosure letter is a document the seller gives the buyer in a company sale (a share purchase or asset purchase) that qualifies the warranties the seller has given in the sale agreement. A warranty is a statement of fact about the business being sold, for example that it owns its key assets, pays its taxes and is not in any dispute. The disclosure letter is where the seller says, in effect, "these warranties are true, except for the matters disclosed here". A matter that is properly disclosed is carved out of the warranties, so the buyer cannot later bring a warranty claim about it. You need one in almost every negotiated share or asset sale. The seller prepares it, usually finalising it at exchange or signing, to limit its warranty liability. The buyer reads it closely, because it is the clearest picture of the problems the seller knows about and a trigger to ask for a price reduction, a specific indemnity or a walk-away if something serious appears. This article is general guidance, not legal advice. Deal practice and the effect of disclosure vary by jurisdiction, so have a qualified professional review one before you rely on it. ## How disclosure works against warranties The sale agreement sets out warranties in a schedule. The disclosure letter qualifies them in two layers: - General disclosures. These qualify all the warranties. They usually cover matters the buyer is treated as aware of: information on public registers (the companies registry, the land registry, intellectual-property registers, insolvency and court registers), and often the contents of an agreed data room or a smaller disclosure bundle. Sellers want these wide; buyers want them narrow and specific.

• Specific disclosures. These are itemised exceptions tied to a particular warranty, cross-referenced to the warranty number. For example, against a warranty that "the company is not party to any litigation", a specific disclosure describes any live or threatened proceedings. The sale agreement usually sets a standard for how precise a disclosure must be to count, often that it must be made "fairly" and with enough detail for the buyer to assess the matter. That standard is negotiated, and the exact wording decides whether a vague disclosure protects the seller. ## Disclosure letter template Copy the block below and adapt it to your sale agreement. ``` DISCLOSURE LETTER From: [SELLER], [address] To: [BUYER], [address] Date: [DATE] Dear Sirs, Sale of [shares in / assets of] [TARGET] under the [Share Purchase Agreement] dated [DATE] (the "Agreement") Terms defined in the Agreement have the same meaning here. This letter is the Disclosure Letter referred to in the Agreement. It is disclosed against the Warranties in Schedule [ ] of the Agreement and qualifies them. No matter is an admission of liability. 1. INTERPRETATION A matter is disclosed if it is set out in this letter or in a document listed in the Disclosure Bundle, in each case with sufficient detail to enable the Buyer to assess its nature and effect. 2. GENERAL DISCLOSURES The Warranties are qualified by, and the Buyer is treated as aware of: (a) the information held at [the companies registry] in respect of the Target as at [date]; (b) the entries at [the land registry] for the Properties; (c) [intellectual-property, insolvency and court register searches]; (d) the documents in the Disclosure Bundle listed in the index at Annex 1. 3. SPECIFIC DISCLOSURES The following are disclosed against the Warranties shown: Warranty [ref]: [description of the matter and reference to the Disclosure Bundle document]. Warranty [ref]: [description ...]. [continue, warranty by warranty] 4. DISCLOSURE BUNDLE The Disclosure Bundle is the bundle of documents listed in Annex 1, a copy of which the Buyer has received and initialled. Yours faithfully,

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For and on behalf of [SELLER] Acknowledged by [BUYER]: __________

- **General disclosures (clause 2).** List the public registers and the data room or disclosure bundle. As a seller, push for the data room to be generally disclosed; as a buyer, resist and ask for specific disclosure of anything that matters.
- **Specific disclosures (clause 3).** Go warranty by warranty. For each exception, describe the matter clearly and point to the supporting document. This is the real work of the letter and where disputes are won or lost.
- **Disclosure bundle (clause 4).** Index every document and have both sides initial the bundle, so there is no later argument about what was actually disclosed. ## Common mistakes to avoid - Disclosing by dumping a data room with no specific references, which may not meet a "fair disclosure" standard and can leave the seller exposed.
- For a buyer, accepting wide general disclosure of the whole data room without reading it, which can defeat a later warranty claim about something that was buried in it.
- Vague specific disclosures that do not give enough detail for the buyer to assess the matter.
- Not cross-referencing each disclosure to the warranty it qualifies.
- Treating the disclosure letter as an admission; it should state that nothing in it is an admission of liability. ## A note on jurisdiction and practice The disclosure mechanism varies by legal tradition. - **United Kingdom and many common-law markets.** The seller qualifies the warranties through a separate disclosure letter, with general and specific disclosures. General disclosure of public registers and the data room is common. Where a buyer is treated as aware of a problem, it often seeks a specific indemnity or a price reduction instead of relying on a warranty claim, and the enforceability of pro-sandbagging clauses under English law is uncertain.
- **United States.** Exceptions are usually set out in disclosure schedules attached to the agreement, disclosures tend to be specific, and broad general disclosure of the whole data room is often resisted. Sandbagging (a buyer claiming despite its knowledge) is treated differently from state to state and is often addressed expressly.
- **India and other jurisdictions.** Negotiated private M&A commonly follows the disclosure-letter or disclosure-schedule pattern, adapted to local company and stamp-duty rules. The register sources differ (for example the Ministry of Corporate Affairs records in India). Across all of them, align the disclosure document with the agreement's warranties and disclosure standard, and take local advice. Last verified October 2026. ## Where one contract workspace helps A template gets you a sound disclosure letter. The ongoing work is keeping it aligned with a moving sale agreement: making sure every warranty has its matching disclosures, checking that specific disclosures meet the agreed standard, keeping the disclosure bundle indexed and linked to the right warranties, and keeping versions straight as the agreement and the letter change together up to signing. Drafting a disclosure letter and modelling it against the agreement, so a warranty with no disclosure or a disclosure that falls short of the standard does not slip through, can live in one AI contract workspace tuned to your deal, with each entry edited in plain language and the bundle and key dates kept in view. [Adira](https://adiralaw.com) is one workspace of that kind for a disclosure letter and its warranties.