TREADSTONE LAW · ONTARIO · DIGITAL LEGAL SERVICES · EST. MMXXI ·TSL
Licensed by the Law Society of OntarioFlat fees published upfrontWe reply to messages within 1 business daySign in
Home/Articles/Real Estate
№ 22 Real Estate

Making a Backup Offer on a House in Ontario: Escape Clauses

Find out how a backup offer works in Ontario when a home has an accepted conditional offer, including escape clauses, the 48-hour notice and your deposit.

Real Estate5 min readTSLBy the Treadstone Law Team · OntarioUpdated November 1, 2026
← All articles
Key takeaways
  • A conditional agreement is not final and binding until all its conditions are met or waived, so the seller may still consider other offers.
  • If the first buyer waives or satisfies its conditions within the escape clause deadline, the seller must sell to that buyer on the original terms.
  • Your backup offer should be conditional on the first deal ending, and your deposit is held in trust and released only with everyone's signed consent or a court order.

You find the home you want, and then you learn that the seller has already accepted a conditional offer. It can feel like the door is closed. In Ontario, it often is not, but how a second offer works is different from a normal offer.

This article explains why a conditional deal is not yet final, how an escape clause works, what a seller can do with your offer, what you can learn about competing offers, and what to know about your deposit. A real estate lawyer can review your specific wording before you sign.

Why a conditional offer is not yet a final deal

A conditional agreement is not final and binding until all of its conditions are met or waived. Because of that, a seller who has accepted a conditional offer may still consider other offers.

Common conditions include a satisfactory home inspection. These must be waived or performed by the agreed time, and they must be used in good faith. Depending on the wording, if a condition is not met the buyer may terminate or the contract may end automatically, with the deposit returned. Once all conditions are waived, the agreement is firm and binding.

So a home with an accepted conditional offer is not necessarily off the market. Whether a backup offer has a real chance depends on the first buyer's conditions and how the seller handles them.

How an escape clause works

The seller protects itself with an escape clause. It requires the seller to give notice to the first buyer and gives that buyer a set time, for example 48 hours, to waive or satisfy its conditions.

If the first buyer waives or fulfils its conditions within that deadline, the seller must sell to that first buyer on the original terms. If the first buyer does not, the first deal can come to an end according to its terms, which may open the way for the next buyer. The exact steps depend on the wording of the first agreement, which you will not usually see.

Why your backup offer should depend on the first deal ending

A backup, or second, offer should be made conditional on the first deal ending. That way the seller does not end up obligated to sell the same home to two buyers.

For you, this means your offer is not a guarantee of getting the home. It only becomes live if the first deal falls away. Ask a lawyer to check how that condition is worded, including what happens to your deposit if the first deal does not end.

What the seller can do, and what you can learn

When an offer is received, the seller may accept it, reject it, make a counter-offer, or ask the buyer to revise it. With competing offers, the seller may negotiate with one buyer while setting others aside, and does not have to take the highest price.

A buyer who has made a written offer is entitled to know the number of competing offers, but not their amounts or conditions. So you can ask how many offers there are, but you should not expect to see what others bid.

QuestionWhat to expect
Can the seller accept, reject, counter or ask for a revision?Yes
Must the seller take the highest price?No
Can you learn how many competing offers exist?Yes, if you made a written offer
Can you learn their amounts or conditions?No

Your deposit as a backup buyer

The deposit is normally held by the brokerage in a real estate statutory trust account. It can be released only with a mutual consent or release signed by all parties, or under a court order.

Paying a deposit late or withholding it can itself breach the agreement. In one example from the regulator, a buyer who held back a deposit due on acceptance until after an inspection may have given the seller grounds to terminate and seek damages. If your backup offer sets a deposit date, follow it, and ask a lawyer first if the timing is unclear.

What to do next

Frequently asked questions

Can a seller look at other offers after accepting a conditional one?

Yes, in many cases. A conditional agreement is not final and binding until all conditions are met or waived, so the seller may still consider other offers.

What happens if the first buyer removes their conditions in time?

If the first buyer waives or fulfils its conditions within the escape clause deadline, the seller must sell to that buyer on the original terms. Your backup offer would then not proceed.

Can I find out what the other offers are?

If you made a written offer, you are entitled to know the number of competing offers, but not their amounts or conditions. The seller also does not have to take the highest price.

Can I get my deposit back if I change my mind?

The brokerage holds the deposit in trust and can release it only with a mutual consent or release signed by all parties, or under a court order. Whether it comes back to you depends on your agreement, so have a lawyer review it.

Sources

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

This article is general information, not legal advice. Reading it does not create a lawyer-client relationship. Ontario laws, tax rates, and government programs change, and how the law applies depends on your specific facts. For advice about your situation, speak with a licensed Ontario lawyer. Treadstone Law is licensed by the Law Society of Ontario — reach us at 1-844-900-1070 or start a file online.

This is a real estate question

Start a file online — flat, published fees, reviewed by a licensed lawyer before a dollar is owed.

ContactStart a File →