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Our team of corporate and commercial litigators deals with disputes in a practical, timely and cost-effective manner. In each situation, our team of business litigation lawyers will determine if a matter can be handled through alternative dispute resolution methods or if litigation may be required. Either way, the Siskinds team is experienced in the full range of dispute resolution tactics from negotiation and mediation to board and tribunal hearings, court proceedings, and trials various courts. Our corporate litigation attorneys advise individuals, family-owned businesses and large multinational corporations in Ontario, across Canada and the United States.

A Commercial Litigation Law Firm With Specialized Experience

With our network of lawyers and other professionals throughout North America, we assist clients regardless of where their problems arise. Our court experience is extensive and includes all levels such as the Superior Court of Justice, Divisional Court, Court of Appeal for Ontario, Federal Court (Canada), Federal Court of Appeal and the Supreme Court of Canada.

Our team of lawyers are consistently recognized as industry leaders and have been working in the London and Southwestern Ontario region for over 40 years. We know the businesses here and know what it takes to advocate for them. We’ve represented London and Southwestern Ontario businesses in commercial litigation disputes against companies and individuals from around the world. We know how to protect your rights and ensure you reach a proper conclusion to your commercial dispute.

Siskinds' team of lawyers is committed to providing the best representation in cases of commercial litigation and business law. Contact a commercial litigation lawyer today.

Our Attitude

We Understand Life’s Complexities

Courtroom drama isn't where litigation starts. Siskinds lawyers clarify the journey.

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Our Team

Learn more about Cole Vegso.

Cole Vegso

Associate - Commercial Litigation
Learn more about James Leslie.

James Leslie

Associate - Commercial Litigation
Learn more about Wade Windfield Sarasin.

Wade Windfield Sarasin

Partner - Commercial Litigation
Learn more about Barbara VanBunderen.

Barbara VanBunderen

Counsel - Commercial Litigation, Insolvency
Learn more about Daniel MacKeigan.

Daniel MacKeigan

Partner - Commercial Litigation
Learn more about Michael Polvere.

Michael Polvere

Partner - Commercial Litigation
Learn more about Raymond Leach.

Raymond Leach

Partner - Commercial Litigation
Learn more about Karim Diallo.

Karim Diallo

Associate - Class Actions, Commercial Litigation

Specific Areas of Law

Commercial Debt Recovery

You deserve what is owed to you. We know the courses of action we can take and what's at stake.

Commercial Lease Disputes

When fundamental aspects of your business present challenges, we know you need it resolved quickly.

Commercial Mediation Services

Before moving to more extensive actions, mediation should be considered. It's often the better way.

Construction Litigation

Specific knowledge of this unique industry and steeled determination are required. We have both.

Franchises

You need our comprehensive understanding of this intricate business model and litigation strength.

Insurance Defence

We understand all models of insurance and know that all parties deserve equal representation in all situations.

Intellectual Property Claims

In a highly competitive world, it's more important than ever to protect what's yours. All of your property is valuable.

Real Estate & Mortgage Claims

Commercial property disputes are often high-stakes situations for all parties involved. We can help.

Shareholder & Partnership Disputes

Situations fraught with fact and emotion, our clear thinking and seasoned knowledge are essential.

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

Maciek [Piekosz] has been a great help and very accommodating since day one. He relays information in an understandable and clear manner. All correspondence with both him as well as other Siskinds personnel has been nothing but smooth and attentive. Thank you. - M.D.

I felt really safe knowing you [Daniel Hynes] were looking after my interests. I felt like you had my back. You were very professional, kind and caring, and I was very happy with how you handled everything.  –G.A.

Siskinds is a well known law firm that delivers results! I had a challenging issue that Dagmara Wozniak met head on with creative and solution based ideas. She provided a solution in a short amount of time and I would highly recommend her! No one likes legal issues and yet they happen. If you need results ... call Siskinds. - S.F.