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Real Estate

What Is an Escape Clause in an Ontario Real Estate Offer and How Does It Work?

TSL Written by the Treadstone Law Team· Updated November 6, 2026

An escape clause lets a seller keep selling a home that already has a conditional offer, while giving the first buyer a chance to firm up the deal. It is a term in the first, conditional Agreement of Purchase and Sale that requires the seller to notify the first buyer if the seller accepts another offer. The first buyer then has a short window to waive or fulfil their conditions, or the deal ends.

The seller can do this because a conditional offer does not bind the seller and the first buyer until every condition has been fulfilled or waived. If the first buyer meets the conditions, the seller must sell to that buyer on the original terms. If the first buyer cannot, and this is confirmed in writing, the first deal becomes null and void and the seller can go ahead with the second buyer.

The length of the window is set by your agreement, not by a statute, so read the wording closely. The second agreement should be conditional on the first one falling through, or the seller risks being bound to sell the same home to two buyers.

Key takeaways

  • An escape clause requires the seller to notify the first buyer if the seller accepts another offer, and the first buyer then has a short window to waive or fulfil their conditions or the deal ends.
  • A seller can keep marketing the property because a conditional offer does not bind the seller and the first buyer until every condition has been fulfilled or waived.
  • If the first buyer meets the conditions, the seller must sell to that buyer on the original terms.
  • The second agreement should be conditional on the first one falling through, or the seller risks being bound to sell the same home to two buyers.
This is general information, not legal advice. It doesn’t create a lawyer–client relationship, and the rules can change. For advice on your situation, a Treadstone real estate lawyer can help.

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Sources

Links go to official government, court and regulator pages. The law changes — confirm you are reading the current version.

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