Sean L. Sweeney, Litigation Attorney in Portland, Maine
Over 20 years of legal practice
Tredecim LLC
Portland, ME
Practicing litigation in Portland since 2006.
- 20+
- Years practicing
- 2
- Bar admissions
Practices in
Are you Sean L. Sweeney?
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Quick answer
Sean L. Sweeney is a tredecim llc based in Portland, ME. The practice focuses on Litigation. Sean has over 20 years of legal experience.
- Based in
- Portland, ME
- Experience
- over 20 years
- Known for
- Litigation
- Handles Litigation matters from Portland, ME.
- Over 20 years of practice as a licensed attorney.
About Sean L. Sweeney: Sean L. Sweeney is a tredecim llc based in Portland, ME. The practice focuses on Litigation. Sean has over 20 years of legal experience.
Areas of practice
Practice areas handled by Sean L. Sweeney
Sean concentrates on litigation. Each area below outlines the kind of case Sean handles, typical outcomes to expect, and how the intake process starts.
Litigation cases in Portland, Maine
Sean takes litigation matters in Portland, Maine. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Sean agrees to represent you.
Biography
About Sean L. Sweeney — Over 20 years of Maine litigation experience
Sean L. Sweeney is a tredecim llc based in Portland, ME. The practice focuses on Litigation. Sean has over 20 years of legal experience.
Mr. Sean L. Sweeney is a lawyer practicing litigation. Sean received a M.A. degree from Boston University in 2000, and has been licensed for 20 years. Sean practices in Portland, ME.
Sean's approach to litigation cases
Mr. Sean L. Sweeney is a lawyer practicing litigation. Sean received a M.A. degree from Boston University in 2000, and has been licensed for 20 years. Sean practices in Portland, ME.
Clients Sean works with
Sean reviews new inquiries case-by-case for litigation matters in Portland and the surrounding Maine area.
Credentials
Sean L. Sweeney's legal education and bar admissions
University of Maine School of Law
J.D. · 2006
Boston University
M.A. Master · 2000
Jurisdictions
Sean's state bar admissions
Massachusetts
2007 · ACTIVE
U.S. District Court,
2006 · ACTIVE
Sean studied at J.D. in University of Maine School of Law and M.A. Master in Boston University.
Law school and academic background
Sean completed J.D. in University of Maine School of Law and M.A. Master in Boston University. Formal legal training is one signal of substantive knowledge — the day-to-day practice Sean runs in Maine is where that training gets applied to real client questions.
Locations
Sean L. Sweeney's office in Portland
Sean's primary office is at 91 Auburn St Ste J Ste 1133, Portland, ME, 04103-6014. In-person meetings are by appointment; a phone intake usually comes first.
Client feedback
Client reviews of Sean L. Sweeney
Sean has not yet collected verified client reviews on LawyersListed. Reviews here are all from confirmed clients; anonymous ratings are moderated out.
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Schedule your consultationHiring guide
How to hire Sean L. Sweeney — what to expect in your first consultation
Working with a new litigation attorney should feel structured. Here's how the first two conversations with Sean usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
Sean charges for the initial consult. That fee is credited toward representation if you retain Sean'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; Sean will tell you what matters and what doesn't.
Questions to ask a litigation attorney in Portland, Maine
A short list to run through before you commit: How many litigation 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 Sean
Sean discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in litigation practice — ask which fits.
Hourly rates, contingency fees, and flat-fee options
Every litigation 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. Sean confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
Sean's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many litigation practices work with clients on structured schedules.
Frequently asked
Frequently asked questions about Sean L. Sweeney
How much does it cost to hire Sean for a litigation case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Sean walks through the likely range during the consult so there are no surprises.
Does Sean offer a free consultation?
Sean charges for the initial consult; that fee is credited toward representation if you retain Sean's office. Some litigation attorneys offer free consults — check Sean's current terms during booking.
How long do litigation cases in Maine typically take?
Simple litigation 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. Sean gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can Sean take my case if I'm outside Portland?
Sean is licensed in Maine. Matters governed by Maine law are the natural fit. Out-of-state matters are handled case-by-case, sometimes with local co-counsel. Ask during intake — Sean 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 Sean?
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. Sean will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is Sean accepting new litigation clients right now?
Sean's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.
Areas served
Litigation attorneys serving Portland, Augusta and Bangor in Maine
Sean handles litigation matters throughout Maine. Each city below is a direct link into the search page for verified litigation attorneys in that community.
More counsel
Other top-rated litigation attorneys in Maine
If Sean's intake is full or the fit isn't right, these litigation attorneys in Portland handle similar matters. Every profile below is verified and open to consultations.





