
Mark L. Barbre, Appellate Attorney in Baton Rouge, Louisiana
Over 20 years of legal practice · focused on Appellate, Business, and Formation
PartneratLong Law Firm, L.L.P.
Baton Rouge, LA
Practicing appellate in Baton Rouge since 2006.
- 20+
- Years practicing
- 1
- Bar admission
Practices in
Are you Mark L. Barbre?
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Quick answer
Mark L. Barbre is a partner based in Baton Rouge, LA. The practice focuses on Appellate, Business, and Formation. Mark has over 20 years of legal experience. Currently practicing at Long Law Firm, L.L.P..
- Based in
- Baton Rouge, LA
- Experience
- over 20 years
- Known for
- Appellate · Business · Formation
- Handles Appellate, Business, and Formation matters from Baton Rouge, LA.
- Over 20 years of practice as a licensed attorney.
About Mark L. Barbre: Mark L. Barbre is a partner based in Baton Rouge, LA. The practice focuses on Appellate, Business, and Formation. Mark has over 20 years of legal experience. Currently practicing at Long Law Firm, L.L.P..
Areas of practice
Practice areas handled by Mark L. Barbre
Mark concentrates on appellate, business, formation, and litigation. Each area below outlines the kind of case Mark handles, typical outcomes to expect, and how the intake process starts.
Appellate
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Business
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Formation
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Litigation
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Appellate cases in Baton Rouge, Louisiana
Mark takes appellate matters in Baton Rouge, Louisiana. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Mark agrees to represent you.
Business cases in Baton Rouge, Louisiana
Mark takes business matters in Baton Rouge, Louisiana. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Mark agrees to represent you.
Formation cases in Baton Rouge, Louisiana
Mark takes formation matters in Baton Rouge, Louisiana. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Mark agrees to represent you.
Litigation cases in Baton Rouge, Louisiana
Mark takes litigation matters in Baton Rouge, Louisiana. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Mark agrees to represent you.
Biography
About Mark L. Barbre — Over 20 years of Louisiana appellate experience
Mark L. Barbre is a partner based in Baton Rouge, LA. The practice focuses on Appellate, Business, and Formation. Mark has over 20 years of legal experience. Currently practicing at Long Law Firm, L.L.P..
Mark L. Barbre, who earned an MBA contemporaneously with his law degree, is a partner at Long Law Firm and assists Long Law Firm’s business clients with litigation, entity formation, collections, and professional liability matters. He also handles insurance defense and matters relating to state agencies’ procurement of vendor services. He represents both established companies and start-ups, the owners of businesses, and government agencies.
Mark once worked as a high school teacher, but he switched to a career in law to find fresh challenges and to have the opportunity to come up with creative solutions to problems. Barbre received a Master’s Degree in Business Administration (2005) and his Juris Doctorate and Bachelor of Civil Law (2006) from Louisiana State University. He was admitted to the Louisiana State Bar in 2006. Mark clerked at Long Law Firm during his legal education, spent two years working at an insurance defense firm in Lafayette, and then rejoined Long Law Firm as an attorney in 2008. He is currently the head of Long Law Firm’s law clerk program and serves as a mentor to aspiring attorneys.
Mark is a board member of the Federal Bar Association–Baton Rouge, a member of Louisiana Bar Foundation Capital Area Partnership Panel, and a volunteer in various leadership roles at St. Michael High School, his alma mater and his employer when he was a teacher.
How Mark handles appellate matters
Mark L. Barbre, who earned an MBA contemporaneously with his law degree, is a partner at Long Law Firm and assists Long Law Firm’s business clients with litigation, entity formation, collections, and professional liability matters. He also handles insurance defense and matters relating to state agencies’ procurement of vendor services. He represents both established companies and start-ups, the…
The kind of cases Mark takes
Mark reviews new inquiries case-by-case for appellate, business, and formation matters in Baton Rouge and the surrounding Louisiana area.
Credentials
Mark L. Barbre's legal education and bar admissions
Louisiana State University
J.D. Louisiana · 2006
Louisiana State University
B.S. Education · 1999
Jurisdictions
Mark's state bar admissions
Louisiana U.S. Court
2006 · ACTIVE
Mark studied at J.D. Louisiana in Louisiana State University and B.S. Education in Louisiana State University.
Law school and academic background
Mark completed J.D. Louisiana in Louisiana State University and B.S. Education in Louisiana State University. Formal legal training is one signal of substantive knowledge — the day-to-day practice Mark runs in Louisiana is where that training gets applied to real client questions.
Affiliations
Mark's professional memberships and bar associations
Louisiana State Bar Association
membership
Locations
Mark L. Barbre's office in Baton Rouge
Mark's primary office is at Building 6, 1800 City Farm Drive, Baton Rouge, LA, 70806. In-person meetings are by appointment; a phone intake usually comes first.
Long Law Firm, L.L.P.
Building 6, 1800 City Farm Drive
Baton Rouge, LA 70806
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Client reviews of Mark L. Barbre
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Schedule your consultationHiring guide
How to hire Mark L. Barbre — what to expect in your first consultation
Working with a new appellate attorney should feel structured. Here's how the first two conversations with Mark usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
Mark charges for the initial consult. That fee is credited toward representation if you retain Mark'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; Mark will tell you what matters and what doesn't.
Questions to ask a appellate attorney in Baton Rouge, Louisiana
A short list to run through before you commit: How many appellate 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 Mark
Mark discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in appellate practice — ask which fits.
Hourly rates, contingency fees, and flat-fee options
Every appellate 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. Mark confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
Mark's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many appellate practices work with clients on structured schedules.
Frequently asked
Frequently asked questions about Mark L. Barbre
How much does it cost to hire Mark for a appellate case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Mark walks through the likely range during the consult so there are no surprises.
Does Mark offer a free consultation?
Mark charges for the initial consult; that fee is credited toward representation if you retain Mark's office. Some appellate attorneys offer free consults — check Mark's current terms during booking.
How long do appellate cases in Louisiana typically take?
Simple appellate 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. Mark gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can Mark take my case if I'm outside Baton Rouge?
Mark is licensed in Louisiana. Matters governed by Louisiana law are the natural fit. Out-of-state matters are handled case-by-case, sometimes with local co-counsel. Ask during intake — Mark 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 Mark?
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. Mark will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is Mark accepting new appellate clients right now?
Mark's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.
Areas served
Appellate attorneys serving Baton Rouge, New Orleans and Metairie in Louisiana
Mark handles appellate matters throughout Louisiana. Each city below is a direct link into the search page for verified appellate attorneys in that community.
More counsel
Other top-rated appellate attorneys in Louisiana
If Mark's intake is full or the fit isn't right, these appellate attorneys in Baton Rouge handle similar matters. Every profile below is verified and open to consultations.





