Results Based Advocacy.
Roy O'Connor LLP has been recognized in peer reviews as one of Canada's leading boutique litigation firms. Our firm offers sophisticated advocacy and counsel to leading corporations, governmental bodies, non-governmental organizations and private individuals. Our practice focuses on class actions, complex commercial and securities litigation and general civil litigation.
Get In TouchOur Expertise
Class Actions
Roy O'Connor LLP is among Canada's leading class action counsel. The lawyers of Roy O'Connor LLP have obtained precedent setting judgments for both plaintiffs and defendants in class proceedings. The Canadian Bar Association National magazine recognized us as one of the best class action firms in Canada.
Learn MoreCorporate Commercial & Securities Litigation
Our commercial litigation practice helps safeguard our clients' most critical assets – their reputation, regulatory standing and money. We have a proven track record in high stakes litigation.
Learn MoreGeneral Civil Litigation
The lawyers of Roy O'Connor LLP have a wide and significant experience in a range of civil litigation matters, including cross-border matters.
Learn MoreRecent News & Awards
Roy O'Connor Awarded Three 2023 Benchmark Litigation Awards
May 16, 2023
The partners are honoured with awards for: Plaintiff Firm of the Year; National Impact Case (Fresco v CIBC); and, Plaintiff Litigator of the Year (David O'Connor).
Settlement Reached in CIBC Unpaid Overtime Class Action
March 30, 2020
The Ontario Superior Court of Justice ruled in favour of the class of ~31,000 current and former tellers and front-line workers, finding CIBC breached its overtime obligations.
Unpaid Vacation Pay Class Action Against RBC DS Certified
Recent Update
Details regarding the certification of a class action for unpaid vacation pay against RBC DS.
Successful Unpaid Overtime Decision Named as Lexpert's “Top 10 Business Decisions of 2021/2022”
Recent Update
The firm's successful unpaid overtime decision has been recognized as one of Lexpert's "Top 10 Business Decisions".