Trevor William Hannigan, Criminal Defense Attorney in Chester, New York
Over 22 years of legal practice · focused on Criminal Defense, Family Law, and Litigation
Chester New, NY
Practicing criminal defense in Chester since 2004.
- 22+
- Years practicing
- 1
- Bar admission
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Quick answer
Trevor William Hannigan is an attorney based in Chester, NY. The practice focuses on Criminal Defense, Family Law, and Litigation. Trevor has over 22 years of legal experience.
- Based in
- Chester, NY
- Experience
- over 22 years
- Known for
- Criminal Defense · Family Law · Litigation
- Handles Criminal Defense, Family Law, and Litigation matters from Chester, NY.
- Over 22 years of practice as a licensed attorney.
About Trevor William Hannigan: Trevor William Hannigan is an attorney based in Chester, NY. The practice focuses on Criminal Defense, Family Law, and Litigation. Trevor has over 22 years of legal experience.
Areas of practice
Trevor's practice areas in Chester
Trevor concentrates on criminal defense, family law, litigation, and personal injury. Each area below outlines the kind of case Trevor handles, typical outcomes to expect, and how the intake process starts.
Criminal Defense
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Family Law
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Litigation
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Personal Injury
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Criminal Defense cases in Chester, New York
Trevor takes criminal defense matters in Chester, New York. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Trevor agrees to represent you.
Family Law cases in Chester, New York
Trevor takes family law matters in Chester, New York. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Trevor agrees to represent you.
Litigation cases in Chester, New York
Trevor takes litigation matters in Chester, New York. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Trevor agrees to represent you.
Personal Injury cases in Chester, New York
Trevor takes personal injury matters in Chester, New York. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Trevor agrees to represent you.
Biography
Trevor William Hannigan, criminal defense attorney serving Chester
Trevor William Hannigan is an attorney based in Chester, NY. The practice focuses on Criminal Defense, Family Law, and Litigation. Trevor has over 22 years of legal experience. Trevor works from Chester, New York and takes on criminal defense matters across the region.
Trevor William Hannigan is a lawyer practicing family, matrimonial law, personal injury and 2 other areas of law. Trevor received a B.A. degree from Fordham University in 2000, and has been licensed for 22 years. Trevor practices in Chester, NY.
Trevor's approach to criminal defense cases
Trevor William Hannigan is a lawyer practicing family, matrimonial law, personal injury and 2 other areas of law. Trevor received a B.A. degree from Fordham University in 2000, and has been licensed for 22 years. Trevor practices in Chester, NY.
The kind of cases Trevor takes
Trevor reviews new inquiries case-by-case for criminal defense, family law, and litigation matters in Chester and the surrounding New York area.
Credentials
Credentials — where Trevor studied and practices
Albany Law School of Union University
J.D. · 2003
Fordham University
B.A. · 2000
Jurisdictions
Trevor's state bar admissions
New York
2004 · ACTIVE
Trevor studied at J.D. in Albany Law School of Union University and B.A. in Fordham University.
Law school and academic background
Trevor completed J.D. in Albany Law School of Union University and B.A. in Fordham University. Formal legal training is one signal of substantive knowledge — the day-to-day practice Trevor runs in New York is where that training gets applied to real client questions.
Locations
Trevor William Hannigan's office in Chester
Trevor's primary office is at 111 Main Street, Chester, NY, 10918-1326. In-person meetings are by appointment; a phone intake usually comes first.
Client feedback
Client reviews of Trevor William Hannigan
Trevor 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 Trevor William Hannigan — what to expect in your first consultation
Working with a new criminal defense attorney should feel structured. Here's how the first two conversations with Trevor usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
Trevor charges for the initial consult. That fee is credited toward representation if you retain Trevor'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; Trevor will tell you what matters and what doesn't.
Questions to ask a criminal defense attorney in Chester, New York
A short list to run through before you commit: How many criminal defense 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 Trevor
Trevor discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in criminal defense practice — ask which fits.
Hourly rates, contingency fees, and flat-fee options
Every criminal defense 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. Trevor confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
Trevor's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many criminal defense practices work with clients on structured schedules.
Frequently asked
Frequently asked questions about Trevor William Hannigan
How much does it cost to hire Trevor for a criminal defense case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Trevor walks through the likely range during the consult so there are no surprises.
Does Trevor offer a free consultation?
Trevor charges for the initial consult; that fee is credited toward representation if you retain Trevor's office. Some criminal defense attorneys offer free consults — check Trevor's current terms during booking.
How long do criminal defense cases in New York typically take?
Simple criminal defense 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. Trevor gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can Trevor take my case if I'm outside Chester?
Trevor is licensed in New York. Matters governed by New York law are the natural fit. Out-of-state matters are handled case-by-case, sometimes with local co-counsel. Ask during intake — Trevor 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 Trevor?
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. Trevor will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is Trevor accepting new criminal defense clients right now?
Trevor's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.
Areas served
Criminal Defense attorneys serving Chester and Albany in New York
Trevor handles criminal defense matters throughout New York. Each city below is a direct link into the search page for verified criminal defense attorneys in that community.
More counsel
Other top-rated criminal defense attorneys in New York
If Trevor's intake is full or the fit isn't right, these criminal defense attorneys in Chester handle similar matters. Every profile below is verified and open to consultations.





