
Peter Raymond Duchesneau, Environmental Attorney in Los Angeles, California
Over 33 years of legal practice · focused on Environmental, Estate Litigation, and General · 4.4/5 rating from 1 verified client review
Partner, Energy, Environmental & Natural ResourcesatManatt Phelps And Phillips Llp
Los Angeles, CA
Practicing environmental in Los Angeles since 1993.
- 33+
- Years practicing
- 4.4 ★
- 1 client review
- 1
- Bar admission
Are you Peter Raymond Duchesneau?
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Quick answer
Peter Raymond Duchesneau is a partner, energy, environmental & natural resources based in Los Angeles, CA. The practice focuses on Environmental, Estate Litigation, and General. Peter has over 33 years of legal experience. Currently practicing at Manatt Phelps And Phillips Llp. Rated 4.4 out of 5 from 1 client review.
- Based in
- Los Angeles, CA
- Experience
- over 33 years
- Known for
- Environmental · Estate Litigation · General
- Handles Environmental, Estate Litigation, and General matters from Los Angeles, CA.
- Over 33 years of practice as a licensed attorney.
- Recognized with BV Distinguished.
About Peter Raymond Duchesneau: Peter Raymond Duchesneau is a partner, energy, environmental & natural resources based in Los Angeles, CA. The practice focuses on Environmental, Estate Litigation, and General. Peter has over 33 years of legal experience. Currently practicing at Manatt Phelps And Phillips Llp. Rated 4.4 out of 5 from 1 client review.
Areas of practice
Legal matters Peter takes on
Peter concentrates on environmental, estate litigation, general, litigation, and personal injury. Each area below outlines the kind of case Peter handles, typical outcomes to expect, and how the intake process starts.
Environmental
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Estate Litigation
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General
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Litigation
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Personal Injury
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Real Estate
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Environmental cases in Los Angeles, California
Peter takes environmental matters in Los Angeles, California. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Peter agrees to represent you.
Estate Litigation cases in Los Angeles, California
Peter takes estate litigation matters in Los Angeles, California. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Peter agrees to represent you.
General cases in Los Angeles, California
Peter takes general matters in Los Angeles, California. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Peter agrees to represent you.
Litigation cases in Los Angeles, California
Peter takes litigation matters in Los Angeles, California. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Peter agrees to represent you.
Personal Injury cases in Los Angeles, California
Peter takes personal injury matters in Los Angeles, California. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Peter agrees to represent you.
Biography
Meet Peter Raymond Duchesneau — environmental lawyer in Los Angeles
Peter Raymond Duchesneau is a partner, energy, environmental & natural resources based in Los Angeles, CA. The practice focuses on Environmental, Estate Litigation, and General. Peter has over 33 years of legal experience. Currently practicing at Manatt Phelps And Phillips Llp. Rated 4.4 out of 5 from 1 client review.
Mr. Peter Raymond Duchesneau is a lawyer practicing distressed asset, energy & natural resources, environment and 5 other areas of law. Peter received a degree from National Institute for Trial Advocacy in 2003, and has been licensed for 33 years. Peter practices at Manatt, Phelps & Phillips, LLP in Los Angeles, CA.
How Peter handles environmental matters
Mr. Peter Raymond Duchesneau is a lawyer practicing distressed asset, energy & natural resources, environment and 5 other areas of law. Peter received a degree from National Institute for Trial Advocacy in 2003, and has been licensed for 33 years. Peter practices at Manatt, Phelps & Phillips, LLP in Los Angeles, CA.
The kind of cases Peter takes
Peter reviews new inquiries case-by-case for environmental, estate litigation, and general matters in Los Angeles and the surrounding California area.
Credentials
Education, bar admissions, and languages
Southwestern Law School
J.D. · 1993
National Institute for Trial Advocacy
Trial Advocacy · 2003
Jurisdictions
Peter's state bar admissions
California
1993 · ACTIVE
Peter studied at J.D. in Southwestern Law School and Trial Advocacy in National Institute for Trial Advocacy.
Law school and academic background
Peter completed J.D. in Southwestern Law School and Trial Advocacy in National Institute for Trial Advocacy. Formal legal training is one signal of substantive knowledge — the day-to-day practice Peter runs in California is where that training gets applied to real client questions.
Recognition
Recognition and thought leadership
Peter has received 1 formal recognition from bar associations, industry bodies, and peer-review services.
BV Distinguished
Legal awards and honors
BV Distinguished.
Affiliations
Peter's professional memberships and bar associations
Membership Activities Member, Environmental Editorial Advisory Board, Law360
2011-2014 · membership
Admitted to practice in California, South Carolina, U
membership
S
membership
Patent & Trademark Office, United States District Courts, U
membership
S
membership
Court of Appeals (2nd and 9th Circuits), U
membership
S
membership
Court of Appeals for Veterans Claims
membership
Southwestern Law School Alumni Admissions Outreach Program
2012-2014) ASTM International, Committee E50 on Environmental Assessment, Risk Management and Corrective Action (2013) Los Angeles County Bar Association Executive Committee, Environmental Law Section (1998-present), Chair (2009-2010 · membership
(Section received 2010 ABA Award for Distinguished Achievement in Environmental Law and Policy )
membership
California State Bar Association, Environmental Law Section, Member
membership
California Manufacturer & Technology Association, Environmental Quality Steering Committee
1990-1995, 2004-2007) Chair (1994-1995 · membership
American Electronics Association, Environmental Health & Safety Steering Committee
1990-1994 · membership
Community Service Camp Ronald McDonald for Good Times, Board of Trustees
2006-2013 · membership
Ronald McDonald House Charities of Southern California, Board of Directors
2006-2012 · membership
The Leukemia & Lymphoma Society, Greater Los Angeles Chapter, Board of Trustees
2007-Present), President (2008-2012 · membership
Locations
Peter Raymond Duchesneau's office in Los Angeles
Peter's primary office is at Trident Center, East Tower, 11355 West Olympic Boulevard, Los Angeles, CA, 90064. In-person meetings are by appointment; a phone intake usually comes first.
Manatt Phelps And Phillips Llp
Trident Center, East Tower, 11355 West Olympic Boulevard
Los Angeles, CA 90064
Open in Google MapsClient feedback
Client reviews of Peter Raymond Duchesneau — 4.4/5 rating from 1 verified client review
Every review below is from a verified client of Peter. Reviews cover communication, case outcome, and value — the three signals that matter most when comparing environmental attorneys in Los Angeles.
4.4
1 client review
Client ratings are sourced from public records and editorial research. Reviews on LawyersListed are accepted from verified clients once Peter Raymond Duchesneau claims this profile.
Read all reviewsHiring guide
How to hire Peter Raymond Duchesneau — what to expect in your first consultation
Working with a new environmental attorney should feel structured. Here's how the first two conversations with Peter usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
Peter charges for the initial consult. That fee is credited toward representation if you retain Peter'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; Peter will tell you what matters and what doesn't.
Questions to ask a environmental attorney in Los Angeles, California
A short list to run through before you commit: How many environmental 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 Peter
Peter discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in environmental practice — ask which fits.
Hourly rates, contingency fees, and flat-fee options
Every environmental 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. Peter confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
Peter's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many environmental practices work with clients on structured schedules.
Frequently asked
Frequently asked questions about Peter Raymond Duchesneau
How much does it cost to hire Peter for a environmental case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Peter walks through the likely range during the consult so there are no surprises.
Does Peter offer a free consultation?
Peter charges for the initial consult; that fee is credited toward representation if you retain Peter's office. Some environmental attorneys offer free consults — check Peter's current terms during booking.
How long do environmental cases in California typically take?
Simple environmental 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. Peter gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can Peter take my case if I'm outside Los Angeles?
Peter is licensed in California. Matters governed by California law are the natural fit. Out-of-state matters are handled case-by-case, sometimes with local co-counsel. Ask during intake — Peter will tell you if the case is a fit or refer you to someone closer to your court.
What should I bring to my first meeting with Peter?
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. Peter will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is Peter accepting new environmental clients right now?
Peter's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.
Areas served
Environmental attorneys serving Los Angeles, San Francisco and San Diego in California
Peter handles environmental matters throughout California. Each city below is a direct link into the search page for verified environmental attorneys in that community.
- Los Angeles39,975 attorneys
- San Francisco26,380 attorneys
- San Diego16,903 attorneys
- Sacramento10,561 attorneys
- Irvine6,831 attorneys
- Oakland5,709 attorneys
- San Jose5,009 attorneys
- Palo Alto4,084 attorneys
- Beverly Hills3,348 attorneys
- Newport Beach3,106 attorneys
- Pasadena2,894 attorneys
- Santa Monica2,756 attorneys
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