Atty. David A. Cassin
David A. Cassin is a lawyer practicing class action litigation, commercial litigation, cybersecurity.
Class Action Litigation & More Attorney · Serving Toronto, ON · 10+ Years Experience
Profile Summary
About David A. Cassin at a Glance
David A. Cassin is an Associate based in Toronto, Ontario, practicing at Bennett Jones LLP. They have 10+ years of legal experience, licensed to practice since 2016. Their practice focuses on business, class action, litigation, and internet. Admitted to practice in Ontario (2016). Educated at University of Alberta (J.D., 2015) and University of Western Ontario (B.A. Hons., 2011). Serves clients in Toronto, ON and the surrounding metropolitan area.
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About David A. Cassin
- David A. Cassin is a lawyer practicing class action litigation, commercial litigation, cybersecurity
- David A. received a B.A. degree from University of Western Ontario in 2011, and has been licensed for 10 years
- David A. practices at Bennett Jones LLP in Toronto, ON
Practice Areas Explained
David A. Cassin's Areas of Legal Practice
Each practice area below reflects the types of cases David A. Cassin handles, with a practical overview of what that area of law involves and how it may apply to your situation in Toronto.
Business & Corporate Law in Toronto
Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.
David A. Cassin is one of 497,491 business attorneys indexed nationally. Browse business attorneys in Ontario →
Class Action in Toronto
David A. Cassin is one of 26,226 class action attorneys indexed nationally. Browse class action attorneys in Ontario →
Civil Litigation in Toronto
Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.
David A. Cassin is one of 450,751 litigation attorneys indexed nationally. Browse litigation attorneys in Ontario →
Internet & Cyber Law in Toronto
Internet and cyber lawyers for data breaches, online defamation, privacy law, and cybersecurity matters.
David A. Cassin is one of 17,826 internet attorneys indexed nationally. Browse internet attorneys in Ontario →
Jurisdictional Context
Why Local Counsel Matters in Toronto
Practicing law in Ontario. Legal matters in Ontario are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Toronto are typically filed in the local municipal court or the appropriate Ontario state district court, depending on subject matter and amount in controversy. An attorney licensed in Ontario brings working knowledge of local procedural deadlines, judicial practices in this venue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in Ontario courts without local counsel or pro hac vice admission.
Toronto Courts and Legal Process
Choosing a Toronto-based attorney means your counsel already knows the local docketing timelines, preferred filing formats, and how individual judges typically rule on procedural motions — details that only come from practicing in this jurisdiction day after day. That local familiarity can translate to better strategy, faster filings, and fewer costly surprises.
Looking for additional Ontario attorneys? Browse all attorneys in Toronto or all attorneys in Ontario.
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Professional Profile
Why Clients in Toronto Choose David A. Cassin
Selecting an attorney is one of the most consequential decisions you can make when a legal matter arises. Below are the core qualities that distinguish David A. Cassin's practice in the field of business, class action, litigation, and internet.
Decade-Tested Legal Experience
David A. Cassin brings 10+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.
Broad Practice Area Coverage
Covering business, class action, and litigation, David A. Cassin can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.
Local Presence in Toronto
A Toronto-based practice means David A. Cassin attends hearings in the same courthouses, knows the local clerks, and understands the unwritten scheduling norms that affect every case filed here.
Case Types
Common Legal Issues David A. Cassin Handles in Toronto
Below is a representative sample of the types of matters David A. Cassin has experience with under Ontario law. If your situation involves one of these case categories, this attorney may be well positioned to help you understand your options.
This list is illustrative, not exhaustive. Contact David A. Cassin directly to discuss the specifics of your situation.
Search Reference
How People Find David A. Cassin Online
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David A. Cassin's Practice Areas & Specializations
Education & Law School Background
Bar Admissions & Licensed Jurisdictions
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