Sylvain Lussier, Class Action Attorney in the United States
Over 48 years of legal practice · focused on Class Action, Environmental, and General · 5.0/5 rating from 1 verified client review
PartneratOsler, Hoskin & Harcourt LLP
Practicing class action since 1978.
- 48+
- Years practicing
- 5.0 ★
- 1 client review
- 1
- Bar admission
Are you Sylvain Lussier?
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Quick answer
Sylvain Lussier is a partner based in Montreal, QC. The practice focuses on Class Action, Environmental, and General. Sylvain has over 48 years of legal experience. Currently practicing at Osler, Hoskin & Harcourt LLP. Rated 5.0 out of 5 from 1 client review.
- Based in
- Montreal, QC
- Experience
- over 48 years
- Known for
- Class Action · Environmental · General
- Handles Class Action, Environmental, and General matters from Montreal, QC.
- Over 48 years of practice as a licensed attorney.
- Recognized with AV Preeminent.
About Sylvain Lussier: Sylvain Lussier is a partner based in Montreal, QC. The practice focuses on Class Action, Environmental, and General. Sylvain has over 48 years of legal experience. Currently practicing at Osler, Hoskin & Harcourt LLP. Rated 5.0 out of 5 from 1 client review.
Areas of practice
Legal matters Sylvain takes on
Sylvain concentrates on class action, environmental, general, health care, and litigation. Each area below outlines the kind of case Sylvain handles, typical outcomes to expect, and how the intake process starts.
Class Action
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Environmental
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General
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Health Care
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Litigation
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Class Action cases nationwide
Sylvain takes class action 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 Sylvain agrees to represent you.
Environmental cases nationwide
Sylvain takes environmental 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 Sylvain agrees to represent you.
General cases nationwide
Sylvain takes general 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 Sylvain agrees to represent you.
Health Care cases nationwide
Sylvain takes health care 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 Sylvain agrees to represent you.
Litigation cases nationwide
Sylvain takes litigation 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 Sylvain agrees to represent you.
Biography
Meet Sylvain Lussier — class action lawyer in the U.S.
Sylvain Lussier is a partner based in Montreal, QC. The practice focuses on Class Action, Environmental, and General. Sylvain has over 48 years of legal experience. Currently practicing at Osler, Hoskin & Harcourt LLP. Rated 5.0 out of 5 from 1 client review.
Sylvain Lussier is a lawyer practicing class actions, environmental, regulatory and aboriginal and 4 other areas of law. Sylvain received a B.A. degree from University of Ottawa in 1974, and has been licensed for 48 years. Sylvain practices at Osler, Hoskin & Harcourt LLP in Montreal, QC.
Working with Sylvain on a class action matter
Sylvain Lussier is a lawyer practicing class actions, environmental, regulatory and aboriginal and 4 other areas of law. Sylvain received a B.A. degree from University of Ottawa in 1974, and has been licensed for 48 years. Sylvain practices at Osler, Hoskin & Harcourt LLP in Montreal, QC.
Who Sylvain represents
Sylvain reviews new inquiries case-by-case for class action, environmental, and general matters in the United States.
Credentials
Education, bar admissions, and languages
University of Ottawa
LL.L. · 1977
University of Ottawa
B.A. · 1974
Jurisdictions
Sylvain's state bar admissions
Québec
1978 · ACTIVE
Sylvain studied at LL.L. in University of Ottawa and B.A. in University of Ottawa.
Law school and academic background
Sylvain completed LL.L. in University of Ottawa and B.A. in University of Ottawa. Formal legal training is one signal of substantive knowledge — the day-to-day practice Sylvain runs in the state is where that training gets applied to real client questions.
Recognition
Recognition and thought leadership
Sylvain has received 1 formal recognition from bar associations, industry bodies, and peer-review services.
AV Preeminent
Legal awards and honors
AV Preeminent.
Affiliations
Sylvain's professional memberships and bar associations
Québec Junior and Canadian Bar Associations
membership
Locations
Sylvain Lussier's office in Montreal
Sylvain's primary office is at Suite 2100, 1000 De La Gauchetière Street West, Montreal, QC, H3B 4W5. In-person meetings are by appointment; a phone intake usually comes first.
Osler, Hoskin & Harcourt LLP
Suite 2100, 1000 De La Gauchetière Street West
Montreal, QC H3B 4W5
Open in Google MapsClient feedback
Client reviews of Sylvain Lussier — 5.0/5 rating from 1 verified client review
Every review below is from a verified client of Sylvain. Reviews cover communication, case outcome, and value — the three signals that matter most when comparing class action attorneys in your area.
5.0
1 client review
Client ratings are sourced from public records and editorial research. Reviews on LawyersListed are accepted from verified clients once Sylvain Lussier claims this profile.
Read all reviewsHiring guide
How to hire Sylvain Lussier — what to expect in your first consultation
Working with a new class action attorney should feel structured. Here's how the first two conversations with Sylvain usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
Sylvain charges for the initial consult. That fee is credited toward representation if you retain Sylvain'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; Sylvain will tell you what matters and what doesn't.
Questions to ask a class action attorney in your state
A short list to run through before you commit: How many class action 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 Sylvain
Sylvain discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in class action practice — ask which fits.
Hourly rates, contingency fees, and flat-fee options
Every class action 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. Sylvain confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
Sylvain's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many class action practices work with clients on structured schedules.
Frequently asked
Frequently asked questions about Sylvain Lussier
How much does it cost to hire Sylvain for a class action case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Sylvain walks through the likely range during the consult so there are no surprises.
Does Sylvain offer a free consultation?
Sylvain charges for the initial consult; that fee is credited toward representation if you retain Sylvain's office. Some class action attorneys offer free consults — check Sylvain's current terms during booking.
How long do class action cases in this state typically take?
Simple class action 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. Sylvain gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can Sylvain take my case if I'm outside the area?
Sylvain evaluates matters case by case. If the venue is outside Sylvain'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 Sylvain?
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. Sylvain will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is Sylvain accepting new class action clients right now?
Sylvain's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.