Cliff Sosnow, Business Attorney in the United States
Over 39 years of legal practice · focused on Business, Government, and International · 3.4/5 rating from 1 verified client review
PartneratBlake, Cassels & Graydon LLP
Practicing business since 1987.
- 39+
- Years practicing
- 3.4 ★
- 1 client review
- 1
- Bar admission
Practices in
Are you Cliff Sosnow?
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Quick answer
Cliff Sosnow is a partner based in Ottawa, ON. The practice focuses on Business, Government, and International. Cliff has over 39 years of legal experience. Currently practicing at Blake, Cassels & Graydon LLP. Rated 3.4 out of 5 from 1 client review.
- Based in
- Ottawa, ON
- Experience
- over 39 years
- Known for
- Business · Government · International
- Handles Business, Government, and International matters from Ottawa, ON.
- Over 39 years of practice as a licensed attorney.
- Recognized with CV Notable.
About Cliff Sosnow: Cliff Sosnow is a partner based in Ottawa, ON. The practice focuses on Business, Government, and International. Cliff has over 39 years of legal experience. Currently practicing at Blake, Cassels & Graydon LLP. Rated 3.4 out of 5 from 1 client review.
Areas of practice
Practice areas handled by Cliff Sosnow
Cliff concentrates on business, government, and international. Each area below outlines the kind of case Cliff handles, typical outcomes to expect, and how the intake process starts.
Business
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Government
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International
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Business cases nationwide
Cliff takes business matters nationwide. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Cliff agrees to represent you.
Government cases nationwide
Cliff takes government matters nationwide. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Cliff agrees to represent you.
International cases nationwide
Cliff takes international matters nationwide. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Cliff agrees to represent you.
Biography
About Cliff Sosnow — Over 39 years of the U.S. business experience
Cliff Sosnow is a partner based in Ottawa, ON. The practice focuses on Business, Government, and International. Cliff has over 39 years of legal experience. Currently practicing at Blake, Cassels & Graydon LLP. Rated 3.4 out of 5 from 1 client review.
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.
How Cliff handles business matters
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.
The kind of cases Cliff takes
Cliff reviews new inquiries case-by-case for business, government, and international matters in the United States.
Credentials
Cliff Sosnow's legal education and bar admissions
University of New Brunswick
LL.B. · 1985
McGill University
B.Sc. · 1981
Jurisdictions
Cliff's state bar admissions
Ontario
1987 · ACTIVE
Cliff studied at LL.B. in University of New Brunswick and B.Sc. in McGill University.
Law school and academic background
Cliff completed LL.B. in University of New Brunswick and B.Sc. in McGill University. Formal legal training is one signal of substantive knowledge — the day-to-day practice Cliff runs in the state is where that training gets applied to real client questions.
Recognition
Awards, publications, and recognition of Cliff Sosnow
Cliff has received 1 formal recognition from bar associations, industry bodies, and peer-review services.
CV Notable
Legal awards and honors
CV Notable.
Locations
Cliff Sosnow's office in Ottawa
Cliff's primary office is at 45 O'Connor Street, Suite 2000, World Exchange Plaza, Ottawa, ON, K1P 1A4. In-person meetings are by appointment; a phone intake usually comes first.
Blake, Cassels & Graydon LLP
45 O'Connor Street, Suite 2000, World Exchange Plaza
Ottawa, ON K1P 1A4
Open in Google MapsClient feedback
Client reviews of Cliff Sosnow — 3.4/5 rating from 1 verified client review
Every review below is from a verified client of Cliff. Reviews cover communication, case outcome, and value — the three signals that matter most when comparing business attorneys in your area.
3.4
1 client review
Client ratings are sourced from public records and editorial research. Reviews on LawyersListed are accepted from verified clients once Cliff Sosnow claims this profile.
Read all reviewsHiring guide
How to hire Cliff Sosnow — what to expect in your first consultation
Working with a new business attorney should feel structured. Here's how the first two conversations with Cliff usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
Cliff charges for the initial consult. That fee is credited toward representation if you retain Cliff's office.
What to bring to your first meeting
Bring any documents you already have — police reports, medical records, filed pleadings, correspondence from an insurer, a copy of the contract at issue. If you're not sure, err on the side of bringing everything; Cliff will tell you what matters and what doesn't.
Questions to ask a business attorney in your state
A short list to run through before you commit: How many business matters have you handled in the last year? What's your fee structure? Who else in the office will work on this? What's your realistic estimate of timeline and range of outcomes? How do I reach you between meetings?
Fees & payment
Fees, payment methods, and consultation options for Cliff
Cliff discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in business practice — ask which fits.
Hourly rates, contingency fees, and flat-fee options
Every business matter is priced differently. Simple document review might be a flat fee. Injury litigation is often contingency. Complex commercial disputes usually run hourly with a retainer. Cliff confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
Cliff's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many business practices work with clients on structured schedules.
Frequently asked
Frequently asked questions about Cliff Sosnow
How much does it cost to hire Cliff for a business case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Cliff walks through the likely range during the consult so there are no surprises.
Does Cliff offer a free consultation?
Cliff charges for the initial consult; that fee is credited toward representation if you retain Cliff's office. Some business attorneys offer free consults — check Cliff's current terms during booking.
How long do business cases in this state typically take?
Simple business matters can wrap in a few weeks; disputed cases can run 6–18 months from intake to resolution, longer if the matter goes to trial. Cliff gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can Cliff take my case if I'm outside the area?
Cliff evaluates matters case by case. If the venue is outside Cliff's regular jurisdictions, the intake call will confirm whether direct representation or a referral makes more sense.
What should I bring to my first meeting with Cliff?
Bring every document that touches the dispute: contracts, correspondence, police or medical reports, filed pleadings, invoices, photographs, insurance letters. Also bring a written timeline of what happened, in your own words. Cliff will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is Cliff accepting new business clients right now?
Cliff's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.