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Business law is one of our longest-running practice areas, with its inception at Siskinds starting many decades ago. Our team works with clients at all points in evolution and within any sector. We build relationships with clients who own or work at startups, managed businesses, family-based businesses and professional corporations as well as regional, national and multi-national corporations.

Having one of the largest business law groups in Southwestern Ontario enables us to assemble customized teams to meet specific client needs in a timely and cost-effective manner.

Our clients count on us to provide a breadth of expertise that ranges from the complexities of mergers and acquisitions, corporate reorganizations, financing, high-profile transactions and litigation to serving the equally important needs that relate to the day-to-day operation of a business.


Our Team

Learn more about Mason Arthur.

Mason Arthur

Associate - Business Law
Learn more about Andrew MacIver.

Andrew MacIver

Associate - Franchise, Licensing & Distribution Law
Learn more about Elena Ashford.

Elena Ashford

Associate - Immigration Law
Learn more about Savvas Daginis.

Savvas Daginis

Associate – Business Law
Learn more about Stacey Bothwell.

Stacey Bothwell

Partner - Business Law
Learn more about Brendan Clouthier.

Brendan Clouthier

Associate - Business Law
Learn more about Fred Rose.

Fred Rose

Partner - Business Law
Learn more about Matthew Wilson.

Matthew Wilson

Certified Specialist - Real Estate Law
Learn more about Graeme Sperryn.

Graeme Sperryn

Partner - Business Law
Learn more about Vivian Iron.

Vivian Iron

Associate - Business Law
Learn more about Adnan Chahbar.

Adnan Chahbar

Partner - Business Law
Learn more about Jaime Holroyd.

Jaime Holroyd

Associate – Intellectual Property Law, Patent & Trademark Agent
Learn more about Craig M. Clarke.

Craig M. Clarke

Partner - Business Law
Learn more about Peter Dillon.

Peter Dillon

Partner - Franchise Law, Technology, Privacy, Cybersecurity
Learn more about Katherine Serniwka.

Katherine Serniwka

Associate - Business Law

Specific Areas of Law

Agri-Business

This network of suppliers, producers, processors, and governmental bodies requires in-depth industry understanding.

Cannabis Sector

The legal aspects of this niche area of law are as complex and fast-paced as the sector itself.

Construction Law

The costs and complexity of construction have changed. Our extensive legal team keeps up.

Developer & Builder Services

The legal detail required when developing land is extensive. We provide clarity, efficiency and accuracy.

Environmental & Regulatory Matters

As the world becomes more crowded, it requires extensive and strict regulations. We understand this complex area.

Financial Services

Financial and legal services are closely related. We know how to bridge the areas to suit your needs.

Incorporations & Reorganizations

The fundamental structure of your business needs legal definition and clarity - we can do it for you.

Intellectual Property

In a highly competitive world, it's more important than ever that you protect what's yours.

Land Use

Full spectrum of municipal, planning and environmental services that avoid, mitigate and manage your liabilities and risks.

Mergers & Acquisitions

In times of significant change, you need the best lawyer on your side.

Municipal Planning Services

Multiple parties converge in high-stakes situations, meaning clear and precise legal work is essential.

Not-For-Profits & Charities

All organizations need and deserve legal guidance that's suited to their business model.

Partnerships

As the bedrock of any business with multiple owners, make sure you have expert legal advice.

Private Equity

Ensure the fundamental building blocks of your business are solid.

Professional Corporations

Start with us and you'll want to stay with us, as many other clients have done.

Startup Lawyers

Build the best legal foundation for your new, emerging or rapid-growth business.

Succession Planning

While we're aiming for it, we often overlook it; create and document your succession plan.

Technology

Development, licensing, distribution, use and protection: all covered within one team at one firm.

Lawyers Across Our Firm

With over 80 lawyers who focus on diverse areas of the law, we can help you. Start here.

Find a Lawyer

Michael [Connell] was such an incredible help to us as we navigated a new situation in selling our income property. He spelled everything out for us so clearly and concisely and helped us understand complex legal documents and terms with ease. I would highly recommend him for his professional knowledge and expertise while having a personal touch that made us feel comfortable and took all the stress out of the process for us. Thank you Michael and Simone! - P.J.

I had a great experience with John Morrissey and his team at Siskinds. I was in a same sex common law relationship and required his help with a dependent support claim. John made my first time experience dealing with a lawyer an easy one. He was very knowledgeable and he and his law clerk Adam were always available to answer any questions or concerns I may have. I would highly recommend John and his entire team at Siskinds. - R.S.

I want to thank Andrea [Cooley] so much for all her care, concern, work, expertise and wisdom that she gave over the last few months. A separation is something I did not really want to go through, but with Andrea's help I am thankful that I was able to get it all figured out and finished up. I am very happy that it is done, and I can move forward. - L.D.