Private lenders take note: the Ontario Court of Appeal has confirmed that a borrower’s signature alone on a mortgage commitment letter can create an enforceable mortgage obligation, even when the lender never signs the document. In Patel v. 2811230 Ontario Ltd., 2025 ONCA 679, the Court dismissed an appeal that hinged on this very argument, providing important guidance on contract formation in private lending scenarios.
The Transaction Gone Wrong
Jay Patel advanced $392,000 to 2811230 Ontario Ltd. secured by a first mortgage on a Niagara Falls investment property. Both parties were represented by counsel throughout. The borrower signed and initialed every page of the commitment letter and forwarded it through its lawyer. The funds were advanced, the charge was registered on title, and the borrowers made all required payments during the one-year term.
There was just one problem: Patel never signed the commitment letter. The signature line above his printed name remained blank.
When the mortgage matured in February 2023, the borrowers made no further payments. After anticipating an imminent sale that never materialized, Patel commenced foreclosure proceedings in July 2023. The borrowers’ defense? The unsigned commitment letter meant there was no enforceable debt and its terms didn’t apply.
The Borrowers’ Kitchen-Sink Defense
Beyond the signature issue, the borrowers raised a series of increasingly creative defenses. They suggested the missing signature might evidence civil fraud or conspiracy. They claimed a distorted driver’s license copy in Patel’s affidavit was forged. Most remarkably, they argued Patel might not be a real person and the summary judgment motion was brought to avoid exposing his non-existence.
The borrowers also argued that a tenant lease, which was created after litigation commenced, barred foreclosure; that Patel’s lock-changing to take possession wasn’t peaceable; and that Patel failed to act diligently in advising whether he would renew the mortgage after maturity.
The borrower was self-represented at both the Superior Court and on the Appeal.
The Courts’ Response: Substance Over Form
Justice Reid granted summary judgment at first instance, finding the commitment had been fully executed through the payment of funds and registration of the charge. The absence of Patel’s signature was simply irrelevant to the validity of the mortgage. He systematically rejected each of the borrowers’ defenses, noting they had failed to “put their best foot forward” with supporting evidence.
The Court of Appeal unanimously dismissed the appeal, adopting Justice Reid’s reasons in their entirety. The Court emphasized that the borrowers didn’t challenge the key factual findings: funds were advanced, the charge was registered, and monthly payments were made during the term. These undisputed facts demonstrated a fully executed agreement regardless of the missing signature.
Practical Takeaways for Transactional Lawyers
Document execution matters, but performance matters more. While best practice dictates obtaining all signatures on commitment letters, this case confirms that performance by both parties, such as advancing funds, registering security, making payments, can establish an enforceable mortgage even with incomplete documentation. Contract law principles of acceptance through conduct apply equally to mortgage transactions.
Create a complete closing record. Had this dispute turned on what the parties actually agreed to (rather than whether any agreement existed), the lack of a fully executed commitment letter could have created evidentiary challenges. Always ensure commitment letters are fully executed before closing and maintain detailed file notes documenting any variations from standard procedure.
Advise private lenders about renewal obligations. The borrowers argued Patel should have advised whether he would renew the mortgage, preventing them from arranging alternative financing. The court found no such obligation existed where the commitment letter contained no automatic renewal provision and no evidence showed the borrowers were misled. However, clear communication about renewal intentions or lack thereof before maturity can prevent disputes and accusations of bad faith.
Post-closing tenant leases don’t defeat foreclosure. The court confirmed that foreclosure concerns the relationship between mortgagor and mortgagee, and any order would be subject to legitimate tenants’ possessory rights. A lease created after default, especially one appearing to be manufactured for litigation purposes, won’t prevent a mortgagee from obtaining foreclosure judgment.
Unsubstantiated conspiracy theories fail on summary judgment. The borrowers’ speculative allegations of fraud, forgery, and the lender’s non-existence illustrate how not to oppose a summary judgment motion. Without concrete evidence supporting genuine issues requiring a trial, creative theories simply waste everyone’s time and money.
This decision reinforces that Ontario courts will look to the commercial reality of mortgage transactions rather than elevating form over substance. For transactional lawyers, it serves as both reassurance that minor documentation defects won’t necessarily unravel deals, and a reminder that professional documentation practices remain essential to avoid unnecessary disputes.
