Legal Excellence.
Customized Client Service.

Based in Oakville, O'Connor MacLeod Hanna (OMH) offers comprehensive legal services, including: Business Law, Employment & Labour, Litigation & Dispute Resolution, Municipal, Land Development & Expropriation, Real Estate, and Wills, Trusts & Estates Administration. Our dedicated team of passionate lawyers prioritize understanding client needs to provide personalized and strategic solutions, ensuring they feel supported and well-cared for throughout the process.

Full-Service Expertise.
Authentic Solutions.

Business Law

From establishing a business to drafting commercial contracts, our Business Law Group is here to help your business thrive.
Employment & Labour

OMH offers expert guidance in Employment and Labour law, assisting employers and individuals with contracts, policies, terminations, and more.
Litigation & Dispute Resolution

Our lawyers use innovative strategies to resolve business, real estate, construction, employment and disputes, tirelessly advocating for you.
Municipal, Land Development & Expropriation

OMH is a trusted advisor to public and private sector clients. We advised clients on zoning, land use, approvals, compliance, and more.
Real Estate

OMH’s real estate lawyers offer comprehensive services for owners and investors, covering transactions, leases, financing, and disputes.
Wills, Trusts & Estates Administration

We offer compassionate guidance for wills, trusts, and estates. Our lawyers tailor solutions to preserve your assets and protect your legacy.

Risk Management in M&A Transactions: Key Legal Concepts Every Buyer and Seller Should Understand

When entering into a transaction for the sale or purchase of shares of a corporation or the assets of a business, both buyers and sellers assume significant risks inherent in these transactions. These...

Featured Article
OMH's Newest Real Estate Lawyer: Saleena Sharma

If you have visited our office lately, you may have noticed that our Real Estate department has a fresh new face.Introducing Saleena Sharma: an experienced real estate lawyer dedicated ...

Announcement
2026 Changes to Holdback – Amendments to the Construction Act

As of January 1, 2026, the Construction Act (Ontario) (“Act”) was amended including, without limitation, as to how basic holdback is dealt with. This is a significant change that all owners, con...

Featured Article
OMH Sponsors Oakville Chamber of Commerce Insight Gala

O'Connor MacLeod Hanna was a proud sponsor once again of the Oakville Chamber of Commerce Insight Gala which was a wonderful event held on November 4, 2025.

Community Care