Commercial Litigation

Contract Disputes

Our experienced and highly effective Commercial Litigation group represents clients in a wide range of contractual disputes, including:

  • Breach of Contract
  • Failure to Perform
  • Anticipatory Breach
  • Duress/Undue Influence
  • Rectification
  • Specific Performance
  • Waiver and Force Majeure/Frustration
  • Shareholder Agreements
  • Agreements of Purchase and Sale
  • Commercial Leases
  • Contracts for Goods and Services
  • Construction contracts
  • and more….

Contract disputes arise when a party to a contract fails to complete its side of the bargain in accordance with the terms of the contract.

We are often engaged when contractual disputes are anticipated or developing, with the aim of providing clients with leverage to address the dispute before it requires the Court’s intervention. At the same time, we assist clients in positioning for and advancing formal litigation that might follow. When the time comes, we are passionate advocates for clients at all Court levels in Canada, and before administrative tribunals.

Often, contractual disputes have broader implications for a business beyond whether the specific issue is resolved favourably or not. These disputes can impact a variety of relationships and our experienced and knowledgeable team understands that when we litigate, it is about winning the day, but also about helping our clients achieve their broader business objectives.

Connect with our Team

Offices in Ottawa and Perth     (613) 722-1500

Related Service Areas

Appeals
Arbitration & ADR
Director, Officer, & Governance Disputes
Distribution & Franchise Disputes
Public Law, Regulatory, & Not-For-Profit
Public Procurement
Shareholder, Partnership, Oppression, & Derivative Disputes

More Resources

Blog |
Wills, Trusts and Estates, Estate Litigation
By: 

Posted July 10, 2025

When Mrs. Crumb became estranged from two of her four children, she reportedly cut them out of her Will. However, she had already designated all[...]
Blog |
Real Estate
By: 
If you’re a first-time home buyer in Canada, navigating rising prices and high interest rates can feel overwhelming. That said, there is some good news.[...]
Blog |
Family Law
By: 

Posted June 24, 2025

When a marriage or common law relationship breaks down, parents must determine how they will make decisions for their children (joint or sole decision-making) and[...]
Blog |
Estate Litigation
By: 
June 15 marks World Elder Abuse Awareness Day, a time to raise awareness about the prevalence of elder abuse, and remind and empower everyone to[...]
Blog |
Estate Litigation, Wills, Trusts and Estates
By: 
When Mr. D’Onofrio died at the age of 43, he left behind a common law partner, an ex-wife and three children. He also left behind[...]
Blog |
Environmental Law
By: 
In our previous blog, “Canada’s Final State of PFAS Report Reveals 100+ Federal Contaminated Sites—Is Your Property at Risk?”, we reviewed the federal government’s March[...]