Solving Your Legal Matters With Excellence, Integrity, and Empathy

Horner Pietersma Stewart is a law firm based in Morrisburg, Ontario serving clients across Eastern Ontario for over 60 years.

With a strong history of successful outcomes, a team of experienced lawyers and dedicated staff, we are ready to guide you through your legal matters.

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Experience, Integrity, Empathy, and Community Focus

As a trusted general practice and community resource for over 60 years, we have set the highest standard for legal services in Eastern Ontario with our comprehensive approach and focus on quality and integrity.

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Experience That Matters

Our lawyers and staff have decades of experience navigating a variety of legal matters.

Community-Oriented

Deeply rooted in Morrisburg and Eastern Ontario, we believe in giving back and strengthening the communities we serve.

Long-Term Solutions

We don’t just address the immediate issue; we focus on long-term solutions, ensuring peace of mind and stability for our clients.

Meticulous Process

We pride ourselves on our expertise and detail-oriented work in assisting our clients with their legal needs and issues.

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Explore Our Comprehensive Legal Services

Our experienced team is here to help, whether you need assistance with real estate transactions, drafting a will, business advice, family law matters, or other legal issues.

Our firm has legal professionals who can assist you in the following areas of the law:

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    Real Estate Law

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    Business Law

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    Wills & Estates

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    Family Law

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    Agricultural Law

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    Municipal Law

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    Civil Matters

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    Kristen’s professionalism and knowledge of the field of law is impressive. Her exceptional expertise and experience is evident in her efficient practices. She builds strong relationships with her clients and she provides clear guidance and insight every step of the way. She is informative and takes the time to break down the legal process, providing peace of mind. I have used Kristen’s services for both business and personal legal matters and she continues to impress. I highly recommend her services and this firm.

    ~ Susan M.

  • A scenic countryside with a river, a winding path, and several buildings, surrounded by lush green trees.

    We have had the pleasure of having a successful working relationship with Eric and Horner & Pietersma for decades now. Our services have included legal advice, representation, various types of contract reviews, personal wills, and business succession planning. We cannot emphasis enough, the level of professionalism, attention to detail, capability, and overall ease of working with the knowledgeable partners and their wonderful staff.

    ~ Oliver & Jayme T.

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    As an accountant, I work closely with clients who often require legal expertise. I’ve had the privilege of referring several clients to Eldon Horner, and I’ve been consistently impressed with the results. Eldon approaches each case with a combination of legal expertise and personal care. He ensures that clients feel heard and understood throughout the process.

    ~ Janet Foster, CPA

  • A peaceful countryside scene with a waterway, walking paths, wooden barns, and trees under a blue sky.

    I really appreciated the support and guidance I received from Kristen MacDonald while navigating the complex process of becoming the executor for my father’s estate as he did not have a Will. It felt overwhelming trying to manage it all, especially during a difficult time. I had gotten conflicting information from online research, but Kristen stepped in and provided clear, straightforward advice. She was very professional and compassionate, and handled all the paperwork with the court, ensuring everything was done properly. I would highly recommend her to anyone in a similar situation.

    ~ Brittany S.

Your Trusted Legal Advisors

We are more than lawyers; we are partners in our clients' journeys, committed to lasting professional relationships across generations.

Our approach centers on quality, integrity, and long-term solutions. With a team of experienced professionals, we assist our clients with counsel rooted in empathy and quality.

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Legal Solutions Rooted in Understanding

With years of experience assisting clients in various areas of the law, you can expect quality legal counsel tailored to your unique circumstances. We provide legal services to a variety of individuals and entities, including, but not limited to:

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    Individuals

    Receive personalized legal support in areas such as family law, civil litigation, estate planning and administration. Our lawyers provide knowledgeable legal counsel and advocacy to assist you in navigating these matters.

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    Small-Medium Businesses

    Focus on growing your business while we handle the associated legal matters arising from owning and operating a business, including incorporation, partnerships, registrations, statutory compliance, employment law guidance, succession, and more.

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    Buying & Selling Property

    Often the first time people interact with a lawyer is when they buy their first home. We simplify the complexities of buying and selling real estate, or refinancing, by managing the transaction on your behalf.

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    Farmers & Agricultural Entrepreneurs

    Our firm provides specialized legal services to assist farmers and agricultural entrepreneurs with a variety of legal issues including real property transactions, financing, business structure and setup, as well as farm succession and large and small-scale agricultural projects.

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    Municipalities

    With decades of experience assisting local municipalities with legal services, we offer legal counsel to help them navigate public policy, regulatory compliance, by-laws and other municipal prosecutions, ensuring lawful operations of public services.

Our Story

Horner Pietersma Stewart, and our predecessors, McInnis and MacEwen, have been serving Morrisburg and Eastern Ontario for over 60 years, building a strong foundation in the community. 

Eldon Horner joined partners Mike McInnis and Peter MacEwen in 1996. Years later, in 2003, when Eric Pietersma joined the firm, we transitioned to Horner & Pietersma. Then, in July 2025, Kristen Godwin-Stewart, one of our lawyers, joined as a partner, marking the next chapter in our evolution to become Horner Pietersma Stewart.

Over the years, Eldon, Eric, and Kristen have continued a legacy of trusted legal service rooted in our community. We have grown to 5 lawyers and 11 dedicated support staff, many of whom have decades of service at the firm, adding exceptional depth and expertise.

Based in Morrisburg, Ontario, our firm focuses on delivering tailored, long-term legal solutions to meet the diverse needs of clients in our community and beyond.

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Have Questions About Us?

Check out our frequently asked questions and if you still need more assistance, reach out and our team will be happy to help.

  • We can assist with legal issues in the following areas: Real Estate Law, Wills and Estates, Family Law, Business & Corporate Law, Agricultural Law, Civil Litigation, and Municipal Law.

  • Please contact our office with the details of your legal issue, and we will promptly inform you if we can assist. If we are unable to help, we will gladly refer you to someone who can. Reach us by calling 613-543-2946 or filling out the contact form on our website.

  • Yes, we offer both in-person and virtual meetings to accommodate your needs and preferences.

  • We are an established firm with a team of seasoned lawyers and experienced support staff. We focus on long-term legal solutions, are deeply community-oriented, and ensure an extremely careful, in-depth, and meticulous approach to all matters.

Let’s Get Started on Tackling Your Legal Needs

Contact us today. Our team is here to provide you with the professional, timely, and confidential service you deserve.

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