Disclosure Letter in a Share Sale: How Malaysian Sellers Reduce Warranty Exposure

A seller can give a buyer access to thousands of files and still have a disclosure problem.

The reason is simple: due diligence and contractual disclosure do different jobs. Due diligence helps the buyer investigate the company. The disclosure exercise is where the seller identifies matters that may qualify the warranties it is being asked to give under the Share Sale and Purchase Agreement.

That distinction matters because the buyer may later say, "You warranted that this was true." The seller's response cannot safely be, "The document was somewhere in the data room." What matters will depend on the SPA wording, the disclosure letter and the agreed disclosure standard.

For a Malaysian seller, the practical objective is to turn known exceptions into a clear contractual record before signing, while preserving the commercial deal rather than creating a last-minute list of surprises.

Why disclosure matters to the seller

Warranties are statements about the company, its assets, liabilities, contracts, people, compliance and other matters. They help allocate factual risk between buyer and seller. For a fuller explanation of how warranties themselves are structured and negotiated, see our guide to warranties in a share purchase agreement.

Disclosure is one way the seller manages that risk. If a warranty would otherwise be inaccurate or incomplete, the seller may identify the relevant exception in the manner required by the transaction documents.

The point is not to overwhelm the buyer with information. It is to make sure the factual position behind the warranties is dealt with deliberately before the seller signs them.

That makes disclosure a commercial exercise as much as a legal one. A weak disclosure process can leave a seller exposed after completion. An organised process can surface issues early enough for the parties to decide whether the issue should be disclosed, priced, indemnified, remedied before completion or dealt with in another negotiated way.

Start with the warranties, not the data room

A common mistake is to treat the disclosure exercise as a final review of whatever documents have already been uploaded.

The better starting point is the warranty schedule itself.

Take each warranty and ask: is this statement fully accurate based on what the seller's management team actually knows and what the company's records show?

If the SPA says there is no litigation, but there is a threatened claim, that needs attention. If it says material contracts are valid and no counterparty is in default, but a key customer has issued a breach notice, that needs attention. If it says the company owns its intellectual property, but important software was developed by a contractor without a clear assignment, that needs attention.

This warranty-by-warranty approach is more disciplined than asking management a vague question such as, "Is there anything else we should disclose?"

General disclosure and specific disclosure serve different purposes

Share sale documents may distinguish between general disclosure and specific disclosure.

General disclosure typically deals with categories of information that the parties agree should be treated as disclosed for the purposes of the SPA. Depending on the agreed wording, that might include matters appearing in particular public records, corporate records or an identified disclosure bundle.

Specific disclosure is more targeted. It identifies a particular fact or circumstance against a particular warranty or group of warranties.

For a seller, the distinction matters because broad general disclosure should not be assumed to cure every known exception. The effectiveness of any disclosure depends on the transaction wording and how the matter has actually been described.

If an issue is commercially important, the safer process is to ask whether the buyer can understand the nature and significance of the exception from the disclosure itself, rather than relying on the buyer to reconstruct the problem from scattered documents.

Why document dumping is risky

A data room can contain the right document but still fail to communicate the right fact.

Suppose a customer contract appears in Folder 4.7.3. Deep inside that contract is a change-of-control provision that may allow the customer to terminate after the share sale. Or suppose an email chain shows that a regulator raised an issue six months earlier. Or a board pack records a dispute with a supplier that has not yet become formal litigation.

Uploading those materials is part of due diligence. It does not necessarily answer whether the issue has been disclosed for the purpose of the seller's warranties.

The commercial risk of document dumping is that the buyer may later argue that the significance of the issue was never made clear. The seller may then be forced to argue about what the buyer should have inferred from the data room rather than pointing to a clean disclosure record.

Identify known issues before the SPA is almost final

The most difficult disclosure issues are often not obscure legal points. They are operational facts spread across different parts of the business.

Finance may know about an unusual receivable. HR may know about an employee grievance. The founder may know that a key customer has threatened to leave. The operations team may know that a licence renewal is delayed. The company secretary may know that a historical corporate record is incomplete. The technology team may know that ownership of part of the codebase is unclear.

If those facts surface only days before signing, the seller loses room to manage them.

Early identification gives the seller more options. The issue might be clarified, remedied, priced into the deal, dealt with through a specific indemnity, carved out from a warranty, turned into a condition precedent or simply explained to the buyer before it becomes a trust problem.

Cross-reference the disclosure to the warranty it qualifies

A disclosure letter should help the parties understand what warranty is being qualified and why.

That does not mean every transaction must use the same format. But from a seller-management perspective, a clear cross-reference reduces ambiguity.

For example, instead of stating only that "the company is involved in a dispute with Supplier X", the disclosure may need to identify the relevant contract, the nature of the allegation, the amount or remedy being asserted, the current status and the supporting documents, depending on what the SPA requires.

The aim is not to write a legal essay. It is to give enough context for the disclosed exception to be understood against the warranty it is intended to qualify.

Use supporting documents to prove the point, not hide it

Supporting documents are important because they create an evidence trail.

If the disclosure concerns a threatened claim, the underlying correspondence may need to be referenced. If it concerns an unusual contractual commitment, the relevant agreement or amendment may be identified. If it concerns a corporate approval, the supporting resolution or record may matter.

But the document should support the disclosure rather than replace an explanation that is needed to understand it.

A seller should be wary of a disclosure process that consists mainly of document references with no clear statement of the underlying issue.

Coordinate the disclosure letter with the data room

The disclosure letter, disclosure bundle and data room should tell the same story.

That requires version control.

Documents should not quietly disappear, move folders or change versions without the transaction team knowing. The parties should be able to identify what information formed part of the agreed disclosure package at the relevant signing point.

This is especially important where the data room has been open for months and documents have been added progressively. A seller should not assume that everyone has the same understanding of what the "final data room" contains.

Before signing, the legal and transaction teams should be able to identify the final disclosure letter, its schedules, the documents it references and the relevant data-room index or agreed disclosure set.

Do not leave disclosure until the night before signing

Disclosure should run alongside SPA negotiation, not after it.

The warranties tell the seller what factual statements are being requested. The disclosure exercise tells the buyer where those statements need qualification. Those two workstreams should develop together.

Late disclosure creates several problems. It can force the buyer to reopen due diligence. It can trigger a price discussion just when the parties thought economics were settled. It can create suspicion that the seller was holding information back. It can also push the seller into rushed drafting when precision matters most.

A disciplined seller starts the disclosure process early enough to identify the difficult issues while there is still time to decide how to handle them.

Disclosure is an internal management exercise, not just a lawyer exercise

The legal team cannot disclose facts it does not know.

That means the seller needs a structured internal sign-off process. Founders, directors, finance, tax, HR, operations, sales, technology and other relevant functions may each hold information that affects a warranty.

A useful process assigns responsibility. Which person is confirming the employee warranties? Who owns the material-contract disclosures? Who has checked disputes and claims? Who has reviewed intellectual property? Who has confirmed regulatory or licence issues?

The transaction team should also distinguish between facts that are documented and facts that exist mainly in people's knowledge. Both can matter.

This is one reason a disclosure exercise can reveal problems that did not emerge cleanly during buyer due diligence: the seller is being forced to test specific statements against its own institutional knowledge.

Do not assume the buyer's knowledge solves the problem

Sellers sometimes take comfort from the fact that the buyer already knows about an issue.

That may be commercially relevant, but the legal treatment of buyer knowledge depends on the SPA wording, the agreed disclosure mechanism and the particular facts.

The safer drafting approach is not to rely on assumptions about what the buyer "must have known". If the seller wants a matter to qualify a warranty, it should be dealt with through the agreed disclosure process unless transaction counsel advises otherwise.

This also protects the seller against a later dispute about which member of the buyer team knew what, when they knew it and whether that knowledge is legally relevant to the claim being asserted.

Check whether the disclosure standard is workable

The SPA and disclosure letter may set a contractual standard for how matters must be disclosed.

From the seller's perspective, that standard needs to be realistic and capable of being followed. If the drafting requires an extremely high level of specificity for every exception, the seller team needs enough time and internal access to meet it. If the drafting is vague, the parties may create uncertainty about what counts as adequate disclosure.

The seller should therefore review not only the disclosures themselves but also the contractual definition of what constitutes disclosure.

There is no useful universal shortcut. The effect of disclosure should be assessed against the wording actually negotiated in the transaction.

Finalise the disclosure package as carefully as the SPA

Signing day should not involve uncertainty over which disclosure letter is final.

The transaction team should confirm the final letter, schedules, referenced documents, agreed disclosure bundle or data-room set and the evidence showing what was provided or made available.

That finality matters because a dispute may arise long after the people involved in the sale have left the business. A clear signing record makes it easier to reconstruct exactly what was disclosed when the warranties were given.

A practical seller disclosure checklist

• Review every warranty: identify which management team or function can verify it.

• Identify exceptions: ask what facts make the warranty inaccurate, incomplete or potentially misleading.

• Draft the disclosure: describe the issue with enough context for the intended qualification to be understood.

• Cross-reference deliberately: connect the issue to the relevant warranty where the transaction structure requires it.

• Attach supporting evidence: use documents to support the disclosure rather than conceal its significance.

• Check the data room: ensure referenced documents exist, are accessible and match the intended version.

• Obtain internal sign-off: confirm the relevant business owner has verified the facts.

• Control versions: know which disclosure letter and disclosure bundle are final at signing.

Disclosure is only one part of the seller's risk strategy

Good disclosure can reduce avoidable warranty exposure, but it does not replace the rest of the seller's SPA protections.

The seller still needs to understand the warranty scope, specific indemnities, liability caps, thresholds, claim periods, notification procedures and other post-completion limitations.

In other words, disclosure answers one question: what known facts need to be dealt with before the seller gives the warranties?

The separate seller-liability analysis answers another: if a claim is still possible after completion, how large can the exposure be and how long can it remain open?

Both should be negotiated as part of the same exit strategy. See our related guide on seller liability after a business sale for the caps, thresholds and claim periods that sit alongside disclosure.

When should a seller get legal help with the disclosure letter?

Ideally, before the warranties and disclosure process are almost final.

Transaction counsel can help the seller review the warranty schedule, organise management sign-off, identify matters that require specific treatment, coordinate the disclosure letter with the data room and negotiate how disclosure interacts with the seller's post-completion liability.

Legal That Works assists business owners, founders and shareholders with seller-side share transactions, including the negotiation of the Share Sale and Purchase Agreement and the disclosure process that sits alongside it.

See also our guide on what a seller should negotiate in the SPA, which places disclosure in the context of the wider negotiation.

This article is for general information only and does not constitute legal advice. Every transaction and every set of facts is different. Obtain specific advice from a qualified adviser before acting on any part of it.

View our Share Sale and Purchase Agreement service if you are preparing to sell shares in a Malaysian company or already have a buyer and draft transaction documents.