Atty. William R. Horner

Atty. William R. Horner

William R. Horner is a lawyer practicing commercial law, entertainment law, real estate law and 12 other areas of law.

New York New York 55 yrs experience 55 year
Call (332) 529-6044 Book Appointment

Profile Summary

About William R. Horner at a glance

William R. Horner is a Member based in New York, New York, practicing at William R. Horner. They have 55+ years of legal experience, licensed to practice since 1971. Their practice focuses on trusts, probate, business, real estate, and poa. Admitted to practice in Massachusetts (1971), New York (1974), and U.S. District Court, Southern and Eastern Districts of New York, U.S. Court of Appeals, Federal and (1974). Educated at Yale University (J.D., 1971) and University of Maine (B.A., 1968). Recognitions include AV Preeminent. Active member of Association of the Bar of the City of New York New York State (Section on Commercial & Federal Litigation) and American Bar Associations. Serands clients in New York, NY and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • 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

Practice Areas Explained

William R. Horner's Areas of Practice

Each practice area below reflects the types of cases William R. Horner handles, with a brief overview of what that area of law covers.

Trusts

William R. Horner is one of 104,171 trusts attorneys indexed nationally. Browse trusts attorneys in New York →

Probate

William R. Horner is one of 128,014 probate attorneys indexed nationally. Browse probate attorneys in New York →

Business & Corporate Law

Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.

William R. Horner is one of 501,317 business attorneys indexed nationally. Browse business attorneys in New York →

Real Estate Law

Real estate attorneys handle home purchases, sales, commercial transactions, title disputes, and landlord-tenant matters.

William R. Horner is one of 316,149 real estate attorneys indexed nationally. Browse real estate attorneys in New York →

Power of Attorney

William R. Horner is one of 33,188 poa attorneys indexed nationally. Browse poa attorneys in New York →

Jurisdictional Context

Why local counsel matters in New York

Practicing law in New York. Legal matters in New York are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in New York are typically filed in the local municipal court or the appropriate New York state district court, depending on subject matter and amount in controversy. An attorney licensed in New York brings working knowledge of local procedural deadlines, judicial practices in this andnue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in New York courts without local counsel or pro hac vice admission.

Looking for additional New York attorneys? Browse all attorneys in New York or all attorneys in New York.

Frequently Asked

Common questions about William R. Horner

Where is William R. Horner's law office located?
William R. Horner's law practice is located in New York, New York. The firm is William R. Horner. You can contact the office directly through this profile page.
What practice areas does William R. Horner handle?
William R. Horner focuses on trusts, probate, business, real estate, poa. Each practice area listed reflects experience handling cases of that type in New York.
How long has William R. Horner practiced law?
William R. Horner has 55+ years of legal experience and has been licensed since 1971.
Where did William R. Horner go to law school?
William R. Horner earned their education at (J.D., 1971); (B.A., 1968).
How can I contact William R. Horner for a consultation?
You can contact William R. Horner directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.
What awards or recognition has William R. Horner received?
William R. Horner's notable recognition includes: AV Preeminent.

Education

J.D.
Yale University
- 1971
B.A.
University of Maine
- 1968

Awards

AV Preeminent

Bar Admissions

Massachusetts
Admitted: 1971
New York
Admitted: 1974
U.S. District Court, Southern and Eastern Districts of New York, U.S. Court of Appeals, Federal and
Admitted: 1974

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