Expert answer

Can I renegotiate the price before closing?

A buyer can only reopen the price before closing where the purchase agreement actually gives them a basis to do so, typically a due diligence condition, a material adverse change clause, or a working capital or other price-adjustment mechanism triggered by what diligence or events between signing and closing actually reveal, and not simply because the buyer has changed their mind or found a better deal elsewhere.

Reviewed

Buyers sometimes treat the signed agreement as a starting point for further negotiation rather than a binding commitment, and that assumption is usually wrong. What actually reopens the price is written into the agreement itself, not general goodwill between the parties.

What genuinely gives a buyer leverage

  • A due diligence condition that has not yet been satisfied, where real issues surfaced during the review
  • Facts uncovered that contradict specific representations the seller made in the agreement
  • A material adverse change, which is defined narrowly and generally requires something significant and durable, not routine fluctuation
  • A working capital or other price-adjustment mechanism the agreement already contains, which operates on a formula rather than a negotiation

What does not give a buyer leverage

Simply finding the price too high after signing, discovering a competing business for sale at a lower asking price, or a change in the buyer’s own financing appetite are not contractual grounds to reopen price. Trying to use them as leverage anyway tends to damage trust with the seller and can put the buyer’s deposit at risk if the seller treats it as the buyer walking away without cause.

How a legitimate renegotiation actually happens

Where diligence turns up a real, evidenced problem, such as an undisclosed liability, inventory that does not match what was represented, or a customer concentration issue that was not previously known, the buyer’s lawyer raises it formally, points to the specific condition or representation it affects, and proposes a specific adjustment or remedy rather than a vague request for a lower number. Sellers are far more likely to engage seriously with a specific, evidenced ask than with a general renegotiation attempt.

What it costs to try without real grounds

A buyer who threatens to walk without a genuine contractual basis risks losing the deposit, damaging the relationship needed to close, and, if the attempt looks like bad faith, potentially facing a claim from the seller for costs incurred in reliance on the deal proceeding. The stronger the buyer’s actual position, the less need there is to bluff, and bluffing from a weak position is usually visible to an experienced seller or their advisor.

Sources

This answer is checked against primary sources. Links were last confirmed on the dates shown.

  1. 01
    Treadstone LawLegal commentary
    Material Adverse Change Clauses in Ontario Business Sale Agreements
    treadstonelaw.ca·Checked Aug 14, 2026
  2. 02
    Treadstone LawLegal commentary
    Conditions Precedent to Closing in an Ontario Business Sale Agreement
    treadstonelaw.ca·Checked Aug 14, 2026
  3. 03
    Treadstone LawLegal commentary
    Disclosure Schedules in an Ontario Business Sale Agreement
    treadstonelaw.ca·Checked Aug 14, 2026
  4. 04
    Canada Revenue AgencyGovernment
    Selling a business
    canada.ca·Checked Aug 14, 2026

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