JB

J. Brian Cornish, Business Attorney in the United States

Over 58 years of legal practice · focused on Business, General, and Real Estate · 4.4/5 rating from 1 verified client review

Practicing business since 1968.

58+
Years practicing
4.4 ★
1 client review
1
Bar admission

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Quick answer

J. Brian Cornish is a partner based in Montreal, QC. The practice focuses on Business, General, and Real Estate. J. has over 58 years of legal experience. Currently practicing at De Grandpré Chait. Rated 4.4 out of 5 from 1 client review.

Based in
Montreal, QC
Experience
over 58 years
Known for
Business · General · Real Estate
  • Handles Business, General, and Real Estate matters from Montreal, QC.
  • Over 58 years of practice as a licensed attorney.
  • Recognized with BV Distinguished.

About J. Brian Cornish: J. Brian Cornish is a partner based in Montreal, QC. The practice focuses on Business, General, and Real Estate. J. has over 58 years of legal experience. Currently practicing at De Grandpré Chait. Rated 4.4 out of 5 from 1 client review.

Areas of practice

Legal matters J. takes on

J. concentrates on business, general, and real estate. Each area below outlines the kind of case J. handles, typical outcomes to expect, and how the intake process starts.

Business cases nationwide

J. 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 J. agrees to represent you.

General cases nationwide

J. 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 J. agrees to represent you.

Real Estate cases nationwide

J. takes real estate 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 J. agrees to represent you.

Biography

Meet J. Brian Cornish — business lawyer in the U.S.

J. Brian Cornish is a partner based in Montreal, QC. The practice focuses on Business, General, and Real Estate. J. has over 58 years of legal experience. Currently practicing at De Grandpré Chait. Rated 4.4 out of 5 from 1 client review.

J. Brian Cornish is a lawyer practicing real estate, finance, mortgages and 1 other area of law. J. Brian received a B.A. degree from McGill University in 1963, and has been licensed for 58 years. J. Brian practices at De Grandpré Chait in Montreal, QC.

How J. handles business matters

J. Brian Cornish is a lawyer practicing real estate, finance, mortgages and 1 other area of law. J. Brian received a B.A. degree from McGill University in 1963, and has been licensed for 58 years. J. Brian practices at De Grandpré Chait in Montreal, QC.

The kind of cases J. takes

J. reviews new inquiries case-by-case for business, general, and real estate matters in the United States.

Credentials

Education, bar admissions, and languages

  • McGill University

    B.C.L. · 1966

  • McGill University

    B.A. · 1963

Jurisdictions

J.'s state bar admissions

  • Québec

    1968 · ACTIVE

J. studied at B.C.L. in McGill University and B.A. in McGill University.

Law school and academic background

J. completed B.C.L. in McGill University and B.A. in McGill University. Formal legal training is one signal of substantive knowledge — the day-to-day practice J. runs in the state is where that training gets applied to real client questions.

Recognition

Recognition and thought leadership

J. has received 1 formal recognition from bar associations, industry bodies, and peer-review services.

  • BV Distinguished

Legal awards and honors

BV Distinguished.

Affiliations

J.'s professional memberships and bar associations

  • Québec and Canadian Bar Associations

    membership

Locations

J. Brian Cornish's office in Montreal

J.'s primary office is at 1000, De La Gauchetière Street West, Suite 2900, Montreal, QC, H3B 4W5. In-person meetings are by appointment; a phone intake usually comes first.

Main office

De Grandpré Chait

1000, De La Gauchetière Street West, Suite 2900

Montreal, QC H3B 4W5

Open in Google Maps

Client feedback

Client reviews of J. Brian Cornish — 4.4/5 rating from 1 verified client review

Every review below is from a verified client of J.. Reviews cover communication, case outcome, and value — the three signals that matter most when comparing business attorneys in your area.

4.4

1 client review

Client ratings are sourced from public records and editorial research. Reviews on LawyersListed are accepted from verified clients once J. Brian Cornish claims this profile.

Read all reviews

Hiring guide

How to hire J. Brian Cornish — what to expect in your first consultation

Working with a new business attorney should feel structured. Here's how the first two conversations with J. usually go, from the moment you request a consult to the day representation begins.

Consultation formats and pricing

J. charges for the initial consult. That fee is credited toward representation if you retain J.'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; J. 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 J.

J. 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. J. confirms the model in the engagement letter before any work starts.

Payment methods and payment plans

J.'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 J. Brian Cornish

  • How much does it cost to hire J. for a business case?

    Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. J. walks through the likely range during the consult so there are no surprises.

  • Does J. offer a free consultation?

    J. charges for the initial consult; that fee is credited toward representation if you retain J.'s office. Some business attorneys offer free consults — check J.'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. J. gives a realistic estimate for your facts at the consult — vague answers here are a red flag.

  • Can J. take my case if I'm outside the area?

    J. evaluates matters case by case. If the venue is outside J.'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 J.?

    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. J. will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.

  • Is J. accepting new business clients right now?

    J.'s intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.