What happens if a buyer leaks that my business is for sale?

If the buyer signed a confidentiality agreement, a leak that the business is for sale is generally a breach, and you have contractual remedies — most commonly a claim for damages caused by the disclosure, and potentially a court order (an injunction) to stop further disclosure or use of the information. The practical challenge is proving what harm the leak actually caused, which can be genuinely difficult when the damage is reputational or shows up as lost customers, spooked employees, or a weaker negotiating position rather than a clean dollar figure.

What you can do immediately doesn't depend entirely on a lawsuit: address it directly with the buyer, document exactly what was disclosed and to whom, and consider whether continuing the deal with that buyer still makes sense given what's happened. A well-drafted NDA sometimes includes specific remedies or acknowledges that a breach causes harm that's hard to quantify, which can support faster court intervention if things escalate. If a serious leak has already happened, a Treadstone business lawyer can assess what damages or other remedies are realistically available given how the agreement was written and what actually occurred.