William R. Horner, ADR Attorney in New York
Over 55 years of legal practice · focused on ADR, Business, and Entertainment · 5.0/5 rating from 2 verified client reviews
MemberatWilliam R. Horner
New, NY
Practicing adr in New York since 1971.
- 55+
- Years practicing
- 5.0 ★
- 2 client reviews
- 3
- Bar admissions
Are you William R. Horner?
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Quick answer
William R. Horner is a member based in New York, NY. The practice focuses on ADR, Business, and Entertainment. William has over 55 years of legal experience. Currently practicing at William R. Horner. Rated 5.0 out of 5 from 2 client reviews.
- Based in
- New York, NY
- Experience
- over 55 years
- Known for
- ADR · Business · Entertainment
- Handles ADR, Business, and Entertainment matters from New York, NY.
- Over 55 years of practice as a licensed attorney.
- Recognized with AV Preeminent.
About William R. Horner: William R. Horner is a member based in New York, NY. The practice focuses on ADR, Business, and Entertainment. William has over 55 years of legal experience. Currently practicing at William R. Horner. Rated 5.0 out of 5 from 2 client reviews.
Areas of practice
Legal matters William takes on
William concentrates on adr, business, entertainment, estate litigation, and general. Each area below outlines the kind of case William handles, typical outcomes to expect, and how the intake process starts.
ADR
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Business
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Entertainment
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Estate Litigation
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General
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Litigation
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POA
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Probate
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Real Estate
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Trusts
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ADR cases in New York
William takes adr matters in 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 William agrees to represent you.
Business cases in New York
William takes business matters in 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 William agrees to represent you.
Entertainment cases in New York
William takes entertainment matters in 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 William agrees to represent you.
Estate Litigation cases in New York
William takes estate litigation matters in 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 William agrees to represent you.
General cases in New York
William takes general matters in 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 William agrees to represent you.
Biography
Meet William R. Horner — adr lawyer in New York
William R. Horner is a member based in New York, NY. The practice focuses on ADR, Business, and Entertainment. William has over 55 years of legal experience. Currently practicing at William R. Horner. Rated 5.0 out of 5 from 2 client reviews.
William R. Horner is a lawyer practicing commercial law, entertainment law, real estate law and 12 other areas of law. William received a B.A. degree from University of Maine in 1968, and has been licensed for 55 years. William practices at William R. Horner in New York, NY.
Working with William on a adr matter
William R. Horner is a lawyer practicing commercial law, entertainment law, real estate law and 12 other areas of law. William received a B.A. degree from University of Maine in 1968, and has been licensed for 55 years. William practices at William R. Horner in New York, NY.
Who William represents
William reviews new inquiries case-by-case for adr, business, and entertainment matters across New York.
Credentials
Education, bar admissions, and languages
Yale University
J.D. · 1971
University of Maine
B.A. · 1968
Jurisdictions
William's state bar admissions
New York
1974 · ACTIVE
U.S. District Court,
1974 · ACTIVE
Massachusetts
1971 · ACTIVE
William studied at J.D. in Yale University and B.A. in University of Maine.
Law school and academic background
William completed J.D. in Yale University and B.A. in University of Maine. Formal legal training is one signal of substantive knowledge — the day-to-day practice William runs in New York is where that training gets applied to real client questions.
Recognition
Recognition and thought leadership
William has received 1 formal recognition from bar associations, industry bodies, and peer-review services.
AV Preeminent
Legal awards and honors
AV Preeminent.
Affiliations
William's professional memberships and bar associations
Association of the Bar of the City of New York New York State (Section on Commercial & Federal Litigation) and American Bar Associations
membership
Locations
William R. Horner's office in New York
William's primary office is at 551 5th Ave., Ste. 616, New York, NY, 10176-0699. In-person meetings are by appointment; a phone intake usually comes first.
Client feedback
Client reviews of William R. Horner — 5.0/5 rating from 2 verified client reviews
Every review below is from a verified client of William. Reviews cover communication, case outcome, and value — the three signals that matter most when comparing adr attorneys in New York.
5.0
2 client reviews
Client ratings are sourced from public records and editorial research. Reviews on LawyersListed are accepted from verified clients once William R. Horner claims this profile.
Read all reviewsHiring guide
How to hire William R. Horner — what to expect in your first consultation
Working with a new adr attorney should feel structured. Here's how the first two conversations with William usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
William charges for the initial consult. That fee is credited toward representation if you retain William'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; William will tell you what matters and what doesn't.
Questions to ask a adr attorney in New York
A short list to run through before you commit: How many adr 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 William
William discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in adr practice — ask which fits.
Hourly rates, contingency fees, and flat-fee options
Every adr 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. William confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
William's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many adr practices work with clients on structured schedules.
Frequently asked
Frequently asked questions about William R. Horner
How much does it cost to hire William for a adr case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. William walks through the likely range during the consult so there are no surprises.
Does William offer a free consultation?
William charges for the initial consult; that fee is credited toward representation if you retain William's office. Some adr attorneys offer free consults — check William's current terms during booking.
How long do adr cases in New York typically take?
Simple adr 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. William gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can William take my case if I'm outside New York?
William 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 — William 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 William?
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. William will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is William accepting new adr clients right now?
William's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.
Areas served
ADR attorneys serving Albany and Brooklyn in New York
William handles adr matters throughout New York. Each city below is a direct link into the search page for verified adr attorneys in that community.
More counsel
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If William's intake is full or the fit isn't right, these adr attorneys in New York handle similar matters. Every profile below is verified and open to consultations.





