The No-Shop Clause: Why Your Leverage Peaks the Day You Sign the LOI
A founder called me the afternoon he signed his letter of intent, and he was elated. Two buyers had been circling for months, and one of them had finally put a real number on paper. He signed it that morning, told his wife it was as good as done, and started thinking about what he would do with the money. What he had actually signed, tucked into the back of a two-page document that led with the price, was a sixty-day promise to talk to no one else. He had just handed the buyer the one thing that had been keeping the price honest, which was the credible possibility that he would walk to the other bidder. The number never went up after that day. Over the next nine weeks it came down twice.
The clause that did it is the no-shop, also called the exclusivity provision, and it is the most consequential sentence in a letter of intent that founders read the least carefully. It says that for a defined window, usually somewhere between forty-five and sixty days in a lower middle market deal, you will not solicit, entertain, or even respond to any other offer for your business. The buyer wants it for an honest reason. They are about to spend real money on quality of earnings work, legal diligence, and lender conversations, and they do not want to fund all of that only to be used as a stalking horse to pry a better number out of someone else. That is fair. But the moment you grant it, the shape of the negotiation changes, and it changes in the buyer's favor.
Here is the mechanic that founders miss. Before you sign, you have leverage because you have alternatives. A second bidder in the room, or even the believable threat of one, is what holds a buyer to the price they offered. The instant you sign an exclusive, those alternatives go dark. You cannot legally pick up the phone to the other party, and the buyer knows it. For the length of the exclusivity period, they are the only game in town, and every week that passes makes it more expensive and more painful for you to start over with someone else. Your leverage does not disappear all at once. It bleeds out slowly across the exclusivity window, and the buyer is the only one who gains what you lose.
That decay is exactly why re-trading happens. Re-trading is when a buyer who agreed to a price at the letter of intent comes back partway through diligence and asks for a lower one, usually pointing to something they say they found in the numbers. Sometimes the finding is real and material. Often it is small, or debatable, or something a prepared seller could have answered in a sentence. The reason a buyer can even attempt it is that you are locked in. If you could credibly say you would walk to the other bidder, most re-trades would never be floated. Under exclusivity, the buyer is betting that you have come too far, spent too much on lawyers, and told too many people the deal is done to blow it up over a five percent haircut. Frequently they are right.
None of this means you should refuse exclusivity. A buyer who cannot get a no-shop will usually not commit the diligence spend, and a deal with no exclusivity at all often means no serious deal. The point is not to reject the clause. The point is to negotiate its terms before you sign it, while you still have the leverage to do so, because every one of those terms is movable at the letter of intent and frozen the moment your pen leaves the page.
Start with the length. Sixty days is common, and buyers will often open by asking for ninety or more. Exclusivity has been trending longer across the market over the last several years, which makes this term more worth defending, not less. A shorter window, forty-five days for a clean and well-prepared business, limits how long your alternatives stay frozen and puts pressure on the buyer to keep the process moving. Tie the length to the work: exclusivity should last about as long as diligence genuinely requires, not longer.
Then attach conditions to the extension. Buyers almost always want the right to extend exclusivity if diligence runs long. Fine, but the extension should not be automatic and it should not be free. Condition any extension on the buyer having acted in good faith, on the price and material terms of the letter of intent remaining unchanged, and on the buyer having actually done the work they promised by certain dates. An extension the buyer gets to invoke unilaterally while re-trading you is not protection for anyone but them.
Build in milestones. The strongest exclusivity clauses I have seen name specific things the buyer must accomplish by specific dates: deliver a diligence request list within a week, complete quality of earnings by a date certain, produce a draft purchase agreement by another. If the buyer misses a milestone, exclusivity lapses and you are free again. Milestones convert exclusivity from a passive countdown that only disadvantages you into a mutual set of commitments, and they give you an honest exit if the buyer stalls or starts to drift off the terms they promised.
Get the price locked in language, not just implied by it. The letter of intent is mostly non-binding, but the whole reason you are granting exclusivity is that the buyer offered a specific number on specific terms. Say so. Make clear in the document that exclusivity is granted in exchange for the buyer's stated price and structure, and that a material, unsupported reduction is a breach of the good-faith premise the exclusivity rests on. It will not make a re-trade legally impossible, but it changes the conversation when one is attempted, and it puts the buyer on record.
The reason all of this has to happen at the letter of intent is timing, which is the same quiet enemy behind almost every term that costs founders money late in a deal. It is the same pattern I described in the escrow holdback, the part of your price you do not get at close: the terms that decide the real outcome get papered while the founder's attention is on the headline number. Exclusivity is the sharpest version of it, because signing the letter of intent is the precise moment your leverage is highest and about to fall. Everything you might want from the buyer, a shorter window, milestones, conditioned extensions, price protection, is cheap to ask for before you sign and impossible to ask for after.
It also explains a pattern I keep coming back to, which is that the highest offer on paper is often not the one that puts the most money in your account. A buyer can win the letter of intent with an aggressive number, secure a long exclusive, and then spend the window grinding the price back down, knowing you are locked in. A slightly lower offer from a buyer who moves fast, hits milestones, and closes at the number they named can leave you better off. I wrote about that inversion in why the highest LOI often becomes the lowest close price, and the no-shop is one of the exact levers that lets it happen.
The founder who called me elated did close, eventually, at a number lower than the one he signed and thought was safe. He was not cheated and the buyer was not a villain. He had simply given away his only real source of leverage on the best day he had, without negotiating anything in return for it, because the document led with a price and he never turned to the paragraph that mattered. Exclusivity is not the clause to fear. It is the clause to negotiate, on the one day you still can. Reading the paragraph that decides your leverage before you sign it is worth more than another turn of the price, and it is the kind of thing we make sure founders understand before they grant a no-shop at Cordis Group.