Atty. Cliff Sosnow

Atty. Cliff Sosnow

Cliff Sosnow is a lawyer practicing international trade, business law, government advocacy. Cliff received a degree from McGill University in 1981, and has been licensed for 39 years.

39 yrs experience 39 year
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Business Law & More Attorney · 39+ Years Experience

Profile Summary

About Cliff Sosnow at a Glance

Cliff Sosnow is a Partner, practicing at Blake, Cassels & Graydon LLP. They have 39+ years of legal experience, licensed to practice since 1987. Their practice focuses on business, government, and international. Admitted to practice in Ontario (1987). Educated at University of New Brunswick (LL.B., 1985) and McGill University (B.Sc., 1981). Recognitions include CV Notable.

Verified attorney profile · Updated October 2026

About Cliff Sosnow

  • Cliff Sosnow is a lawyer practicing international trade, business law, government advocacy
  • Cliff received a degree from McGill University in 1981, and has been licensed for 39 years
  • Cliff practices at Blake, Cassels & Graydon LLP in Ottawa, ON

Practice Areas Explained

Cliff Sosnow's Areas of Legal Practice

Each practice area below reflects the types of cases Cliff Sosnow handles, with a practical overview of what that area of law involves and how it may apply to your situation.

Business & Corporate Law

Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.

Cliff Sosnow is one of 497,491 business attorneys indexed nationally. Browse business attorneys →

Government & Administrative Law

Attorneys for administrative law, agency hearings, government contracts, licensing, and public benefits.

Cliff Sosnow is one of 131,162 government attorneys indexed nationally. Browse government attorneys →

International Law

International law attorneys for cross-border transactions, trade, foreign investment, and treaties.

Cliff Sosnow is one of 39,787 international attorneys indexed nationally. Browse international attorneys →

Frequently Asked

Common Questions About Cliff Sosnow

What practice areas does Cliff Sosnow handle?
Cliff Sosnow focuses on business, government, international. Each practice area listed reflects experience handling cases of that type in their licensed jurisdictions.
How long has Cliff Sosnow practiced law?
Cliff Sosnow has 39+ years of legal experience and has been licensed since 1987.
Where did Cliff Sosnow go to law school?
Cliff Sosnow earned their education at (LL.B., 1985); (B.Sc., 1981).
How can I contact Cliff Sosnow for a consultation?
You can contact Cliff Sosnow directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.
What awards or recognition has Cliff Sosnow received?
Cliff Sosnow's notable recognition includes: CV Notable.

Professional Profile

Why Clients in Your Area Choose Cliff Sosnow

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 Cliff Sosnow's practice in the field of business, government, and international.

Decade-Tested Legal Experience

Cliff Sosnow brings 39+ 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, government, and international, Cliff Sosnow can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Search Reference

How People Find Cliff Sosnow Online

Prospective clients searching for legal help in this area commonly use a combination of the attorney's name and their specific legal need. The following search terms frequently lead people to this profile and to attorneys like Cliff Sosnow.

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If any of the above matches what you searched for, you've found the right profile. Use the contact options at the top of this page to get in touch with Cliff Sosnow directly.

Cliff Sosnow's Practice Areas & Specializations

Education & Law School Background

LL.B.
University of New Brunswick
- 1985
B.Sc.
McGill University
- 1981

Awards & Professional Honors

CV Notable

Bar Admissions & Licensed Jurisdictions

Ontario
Admitted: 1987

Client Reviews & Ratings — Cliff Sosnow

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