What Does a Real Estate Lawyer Do in a Transaction?

Buying or selling a home in Ontario isn’t complete without a real estate lawyer. In fact, a lawyer is legally required to close a real estate transaction in the province. Their role is to protect your interests, ensure everything is legally sound, and make sure ownership transfers smoothly on closing day.

Here’s what a real estate lawyer does in an Ontario transaction:

1. Reviews the Agreement of Purchase and Sale

Once your offer is accepted, your lawyer reviews the Agreement of Purchase and Sale to ensure the terms, conditions, timelines, and clauses are clear and enforceable. If there are any concerns, they’ll advise you before you move forward.

2. Conducts a Title Search

For buyers, your lawyer performs a title search to confirm the seller legally owns the property and that there are no unexpected liens, easements, unpaid taxes, or encumbrances that could affect ownership.

3. Handles Mortgage Documentation

If you’re financing your purchase, your lawyer works with your lender to prepare and register the mortgage documents. They’ll also explain your mortgage obligations before you sign.

4. Calculates Adjustments and Closing Costs

Your lawyer prepares a Statement of Adjustments, outlining what funds are owed or credited on closing day (property taxes, utilities, condo fees, etc.). They also provide a full breakdown of closing costs, including Land Transfer Tax and legal fees.

5. Manages Funds Securely

On closing day, your lawyer receives funds from the buyer (and lender, if applicable), pays out any existing mortgages on the seller’s side, transfers the remaining funds to the seller, and ensures everything is properly accounted for.

6. Registers the Transfer

Using Ontario’s electronic land registration system, your lawyer officially transfers title into the buyer’s name and registers the mortgage. This is the final legal step that makes the buyer the new owner.

7. Ensures a Smooth Closing

Perhaps most importantly, your lawyer coordinates with the other lawyer involved in the transaction to ensure documents, funds, and registrations are completed on time—so keys can be released without delay.

A real estate lawyer isn’t just paperwork support—they’re your legal protection. They help prevent costly mistakes, identify potential risks, and ensure your transaction complies with Ontario law.

Whether you’re buying your first home or selling an investment property, having an experienced Ontario real estate lawyer on your team gives you peace of mind from offer to closing day.