Prosenjit Lahiry, Business Attorney in the United States
Over 19 years of legal practice · focused on Business, M&A, and Securities
Practicing business since 2007.
- 19+
- Years practicing
- 1
- Bar admission
Practices in
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Quick answer
Prosenjit Lahiry is an attorney based in Toronto, ON. The practice focuses on Business, M&A, and Securities. Prosenjit has over 19 years of legal experience.
- Based in
- Toronto, ON
- Experience
- over 19 years
- Known for
- Business · M&A · Securities
- Handles Business, M&A, and Securities matters from Toronto, ON.
- Over 19 years of practice as a licensed attorney.
About Prosenjit Lahiry: Prosenjit Lahiry is an attorney based in Toronto, ON. The practice focuses on Business, M&A, and Securities. Prosenjit has over 19 years of legal experience.
Areas of practice
Legal matters Prosenjit takes on
Prosenjit concentrates on business, m&a, and securities. Each area below outlines the kind of case Prosenjit handles, typical outcomes to expect, and how the intake process starts.
Business
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M&A
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Securities
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Business cases nationwide
Prosenjit 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 Prosenjit agrees to represent you.
M&A cases nationwide
Prosenjit takes m&a 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 Prosenjit agrees to represent you.
Securities cases nationwide
Prosenjit takes securities 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 Prosenjit agrees to represent you.
Biography
Meet Prosenjit Lahiry — business lawyer in the U.S.
Prosenjit Lahiry is an attorney based in Toronto, ON. The practice focuses on Business, M&A, and Securities. Prosenjit has over 19 years of legal experience.
Prosenjit Lahiry is a lawyer practicing corporate law, commercial law, mergers and acquisitions and 1 other area of law. Prosenjit received a degree from University of Waterloo in 1999, and has been licensed for 19 years. Prosenjit practices in Toronto, ON.
How Prosenjit handles business matters
Prosenjit Lahiry is a lawyer practicing corporate law, commercial law, mergers and acquisitions and 1 other area of law. Prosenjit received a degree from University of Waterloo in 1999, and has been licensed for 19 years. Prosenjit practices in Toronto, ON.
Who Prosenjit represents
Prosenjit reviews new inquiries case-by-case for business, m&a, and securities matters in the United States.
Credentials
Education, bar admissions, and languages
University of Western Ontario
LL.B. · 2006
University of Waterloo
B.A.Sc. · 1999
Jurisdictions
Prosenjit's state bar admissions
Ontario
2007 · ACTIVE
Prosenjit studied at LL.B. in University of Western Ontario and B.A.Sc. in University of Waterloo.
Law school and academic background
Prosenjit completed LL.B. in University of Western Ontario and B.A.Sc. in University of Waterloo. Formal legal training is one signal of substantive knowledge — the day-to-day practice Prosenjit runs in the state is where that training gets applied to real client questions.
Locations
Prosenjit Lahiry's office in Toronto
Prosenjit's primary office is at Suite 3800, Royal Bank Plaza, South Tower, 200 Bay Street, Toronto, ON, M5J 2Z4. In-person meetings are by appointment; a phone intake usually comes first.
Suite 3800, Royal Bank Plaza, South Tower, 200 Bay Street
Toronto, ON M5J 2Z4
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Schedule your consultationHiring guide
How to hire Prosenjit Lahiry — what to expect in your first consultation
Working with a new business attorney should feel structured. Here's how the first two conversations with Prosenjit usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
Prosenjit charges for the initial consult. That fee is credited toward representation if you retain Prosenjit'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; Prosenjit 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 Prosenjit
Prosenjit 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. Prosenjit confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
Prosenjit'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 Prosenjit Lahiry
How much does it cost to hire Prosenjit for a business case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Prosenjit walks through the likely range during the consult so there are no surprises.
Does Prosenjit offer a free consultation?
Prosenjit charges for the initial consult; that fee is credited toward representation if you retain Prosenjit's office. Some business attorneys offer free consults — check Prosenjit'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. Prosenjit gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can Prosenjit take my case if I'm outside the area?
Prosenjit evaluates matters case by case. If the venue is outside Prosenjit'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 Prosenjit?
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. Prosenjit will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is Prosenjit accepting new business clients right now?
Prosenjit's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.