In any real estate transaction, the lender plays a central role. Whether you are purchasing a home, refinancing, or transferring ownership, the mortgage lender’s requirements will directly affect the closing process. As a real estate lawyer in Ontario, I often tell clients that while the agreement of purchase and sale sets the stage, the lender’s rules determine how smoothly the final act unfolds. Understanding these rules, and why they exist, helps buyers avoid delays, surprises, and unnecessary stress.
1. Verification and Anti-Fraud Requirements
In recent years, lenders have significantly tightened their identity verification rules. This is largely due to a rise in mortgage fraud and title fraud across Ontario. Clients are often surprised by how many steps are now required: government-issued ID, financial verification, proof of income, bank statements, and sometimes even live video verification.
Lawyers are bound by strict Law Society guidelines, and lenders impose additional layers to protect their security interest in the property. While it can feel excessive, these steps safeguard both the buyer and the lender. A minor delay in providing verification can hold up funding, which is why timely compliance is essential.
2. Mortgage Instructions: The Lawyer’s Roadmap
Once the lender approves the mortgage, they send the lawyer a document known as “mortgage instructions.” This is essentially the rulebook for how the lawyer must complete the transaction. It outlines the mortgage amount, conditions that must be met before funds are released, required searches, insurance obligations, and any special terms.
Nothing happens on the lawyer’s end until these instructions arrive. Even if the client has signed their purchase documents, the lawyer cannot finalize closing without fully satisfying the lender’s requirements. Sometimes clients ask why lawyers need information they have already provided to the lender. The answer is simple: the lender requires the lawyer to independently verify the same information for compliance—and they will not release funds until the lawyer confirms everything aligns.
3. Down Payment Verification
Another major lender rule concerns the source of the down payment. Most lenders require a detailed paper trail for every dollar used toward the purchase. This includes bank statements, gift letters, proof of withdrawal from savings or investments, and documentation for any large transfers.
These rules are rooted in anti-money-laundering legislation. Lenders must confirm not only that the borrower has the required funds, but also that the money comes from legitimate and identifiable sources. If the down payment isn’t verified correctly, the lender can delay funding or even refuse to advance the mortgage funds.
4. Property-Related Conditions
Lenders also impose requirements specific to the property itself. These may include:
- A satisfactory appraisal
- Proof of fire insurance
- Confirmation that property taxes are up to date
- Review of condominium status certificates
- Additional conditions for rural, commercial, or investment properties
A discrepancy between what the lender believes they are financing and the actual state of the property can cause last-minute complications. For example, if an appraisal comes in lower than the purchase price, the lender may reduce the mortgage amount, leaving the buyer to cover the difference.
5. Timing and the Day of Closing
Lender funds usually arrive on the day of closing, but only after all conditions are met. If a client submits verification late, or if a required document is missing, the funding may be delayed. Since closing cannot proceed without mortgage funds, this can cause a chain reaction affecting not only the buyer but also the seller, movers, and other scheduled closings.
As lawyers, we act as intermediaries between clients and lenders—ensuring that all requirements are completed early so the closing can proceed smoothly and without unnecessary stress.
Final Thoughts
Lender rules are not arbitrary; they are designed to protect all parties involved, including buyers. A well-prepared client who provides documents promptly and understands these requirements helps ensure a smooth and successful closing experience.
If you have any questions about lender requirements or need assistance with a real estate transaction in Ontario, please feel free to get in touch with me. I would be happy to help.

