Atty. William D. Deane

Atty. William D. Deane

William D. Deane is a lawyer practicing litigation, complex litigation, class action defense and 3 other areas of law.

Manchester Manchester 24 J. Erfahrung 24 year
Call (603) 606-9123 Book Appointment

Profile Summary

About William D. Deane at a glance

William D. Deane is an Associate based in Manchester, New Hampshire, practicing at Nixon Peabody LLP. They have 24+ years of legal experience, licensed to practice since 2002. Their practice focuses on business, class action, white collar, litigation, and appellate. Admitted to practice in Connecticut (2002), New York (2003), District of Columbia (2003), and U.S. Court of Appeals, Fourth Circuit (2003). Educated at Columbus School of Law of The Catholic University (J.D., 2002) and University of Connecticut (B.A., 1997). Serands clients in Manchester, NH and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

Über uns

  • William D. Deane is a lawyer practicing litigation, complex litigation, class action defense and 3 other areas of law
  • William received a B.A. degree from University of Connecticut in 1997, and has been licensed for 24 years
  • William practices at Nixon Peabody LLP in Manchester, NH

Practice Areas Explained

William D. Deane's Areas of Practice

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

Business & Corporate Law

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

William D. Deane is one of 501,317 business attorneys indexed nationally. Browse business attorneys in New Hampshire →

Class Action

William D. Deane is one of 26,424 class action attorneys indexed nationally. Browse class action attorneys in New Hampshire →

White Collar Crimes

William D. Deane is one of 20,025 white collar attorneys indexed nationally. Browse white collar attorneys in New Hampshire →

Civil Litigation

Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.

William D. Deane is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in New Hampshire →

Appellate Practice

Appellate attorneys for civil and criminal appeals at state and federal court.

William D. Deane is one of 86,319 appellate attorneys indexed nationally. Browse appellate attorneys in New Hampshire →

Jurisdictional Context

Why local counsel matters in New Hampshire

Practicing law in New Hampshire. Legal matters in New Hampshire are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Manchester are typically filed in the local municipal court or the appropriate New Hampshire state district court, depending on subject matter and amount in controversy. An attorney licensed in New Hampshire 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 Hampshire courts without local counsel or pro hac vice admission.

Looking for additional New Hampshire attorneys? Browse all attorneys in Manchester or all attorneys in New Hampshire.

Frequently Asked

Common questions about William D. Deane

Where is William D. Deane's law office located?
William D. Deane's law practice is located in Manchester, New Hampshire. The firm is Nixon Peabody LLP. You can contact the office directly through this profile page.
What practice areas does William D. Deane handle?
William D. Deane focuses on business, class action, white collar, litigation, appellate. Each practice area listed reflects experience handling cases of that type in New Hampshire.
How long has William D. Deane practiced law?
William D. Deane has 24+ years of legal experience and has been licensed since 2002.
Where did William D. Deane go to law school?
William D. Deane earned their education at (J.D., 2002); (B.A., 1997).
How can I contact William D. Deane for a consultation?
You can contact William D. Deane 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.

Education

J.D.
Columbus School of Law of The Catholic University
- 2002
B.A.
University of Connecticut
- 1997

Bar Admissions

Connecticut
Admitted: 2002
New York
Admitted: 2003
District of Columbia
Admitted: 2003
U.S. Court of Appeals, Fourth Circuit
Admitted: 2003
U.S. Court of Appeals, First Circuit and U.S. District Court, District of New Hampshire
Admitted: 2007
New Hampshire
Admitted: 2008
Massachusetts
Admitted: 2014
Maine
Admitted: 2015

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