Last reviewed 10 September 2026
Deals fall over for many reasons: diligence uncovers a problem, funding is withdrawn, the buyer retrades the price, key customer consents cannot be obtained, or the parties simply run out of patience. It is common, and it is not the end of a sale process.
The immediate questions in England and Wales are practical: what has actually been signed, what survives the collapse, what information the other side now holds, and what needs to be corrected before the business goes back to market.
This guide is general information about the position when a business sale does not complete. It is not legal advice, and you should take advice on your own circumstances, particularly where costs, exclusivity or a break arrangement are in dispute.
Establish what was actually binding
Heads of terms are usually expressed as not legally binding on the commercial points, while specific provisions such as exclusivity, confidentiality, costs and governing law are stated to be binding. Those surviving clauses are the ones that matter now.
Check the exclusivity period and how it ends, whether any costs or break arrangement was agreed, and whether the non disclosure agreement has its own duration and return or destruction obligations.
Protect the information the buyer holds
A failed buyer may hold detailed financials, customer lists, pricing, contracts and employee information. Write promptly asking for the return or deletion of confidential material and for written confirmation, in line with the non disclosure agreement.
Close the data room, revoke individual access and export the access log. Where the buyer is a competitor, review any non solicitation obligations covering staff and customers and confirm in writing that you expect them to be observed.
Understand honestly why it failed
Ask for the buyer's reasons in writing and separate them into three groups: issues in the business, issues in the paperwork, and issues on the buyer's side such as funding or a change in strategy.
Buyer side collapses say little about your business. Diligence findings, on the other hand, are free information about exactly what the next buyer will find, and they are the most valuable output of a failed process.
Fix the problems the process exposed
Common findings include unsigned or missing customer contracts, change of control clauses that require consent, intellectual property that was never assigned by contractors, incomplete statutory registers and share records, employment documentation gaps and unresolved disputes.
Most of these are fixable with time, which is precisely what you do not have inside a live deal. Working through them now is what shortens the next diligence process and protects the price.
Costs, exclusivity and any dispute
If costs or a break arrangement were agreed, check what triggers it and whether the trigger occurred. Disagreements here are contractual and are usually resolved by negotiation rather than proceedings, given the sums involved.
Where exclusivity has ended, confirm that in writing so there is no argument about your freedom to talk to other buyers, and diarise the end of any tail provision that might apply to reintroductions.
Going back to market
Keep the business trading well. Nothing damages the next process like a dip in performance caused by months of management attention going into a deal that did not complete.
When you restart, prepare the diligence pack in advance, deal with known issues openly rather than letting a buyer discover them, and consider tighter heads of terms with a shorter exclusivity period and a clearer timetable.
Key points
- Identify which parts of the heads of terms survive: usually exclusivity, confidentiality and costs.
- Request return or deletion of confidential information and close the data room.
- Get the buyer's reasons in writing and categorise them honestly.
- Treat diligence findings as a free preview of the next process.
- Confirm in writing when exclusivity has ended.
- Fix contract, intellectual property and company record gaps before relaunching.
Frequently asked questions
- Can I recover my costs if the buyer walks away?
- Only where a binding costs or break provision was agreed and its trigger has occurred. Heads of terms are usually non binding on the commercial terms, so without a specific clause each side generally bears its own costs.
- Can the buyer keep the information we disclosed?
- The non disclosure agreement normally governs this and typically requires return or deletion on request, subject to record keeping exceptions. Ask for written confirmation that it has been done.
- When can I approach another buyer?
- Once any exclusivity period has ended or been released. Check the wording, including any tail provision, and confirm the position in writing before opening new discussions.
- Should I tell staff and customers what happened?
- Communications should be planned rather than reactive. In most cases a short, calm internal message about continuity is enough, and detailed explanations rarely help.
- How long before we can run another process?
- It depends on why the first one failed. Where the issues were documentation and diligence gaps, businesses often return to market once those are resolved and a clean set of records can be presented.