Atty. William P Deni

Atty. William P Deni

William P Deni is a lawyer practicing marriage & prenuptials, criminal defense, family law and 9 other areas of law. William received a B.A. degree from Widener University in 1969, and has been licensed for 54 years.

Flemington Flemington 54 yrs experience 54 year
Call (908) 493-6505 Book Appointment

Profile Summary

About William P Deni at a glance

William P Deni is a Member based in Flemington, New Jersey, practicing at The Deni Law Group, LLC. They have 54+ years of legal experience, licensed to practice since 1972. Their practice focuses on divorce, child custody, criminal defense, family law, and dv defense. Admitted to practice in New Jersey (1972) and U.S. District Court, District of New Jersey (1972). Educated at Seton Hall University School of Law (J.D., 1972) and Widener University (B.A., 1969). Active member of Hunterdon County and New Jersey State. Serands clients in Flemington, NJ and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • William P Deni is a lawyer practicing marriage & prenuptials, criminal defense, family law and 9 other areas of law
  • William received a B.A. degree from Widener University in 1969, and has been licensed for 54 years
  • William practices at The Deni Law Group, LLC in Flemington, NJ

Practice Areas Explained

William P Deni's Areas of Practice

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

Divorce

A divorce attorney guides you through property division, spousal support, custody, and the final decree — contested or uncontested.

William P Deni is one of 50,487 divorce attorneys indexed nationally. Browse divorce attorneys in New Jersey →

Child Custody & Visitation

William P Deni is one of 31,241 child custody attorneys indexed nationally. Browse child custody attorneys in New Jersey →

Criminal Defense

A criminal defense attorney protects your rights from arrest through trial. Find experienced lawyers handling DUI, drug, federal, theft, and violent-crime charges.

William P Deni is one of 214,271 criminal defense attorneys indexed nationally. Browse criminal defense attorneys in New Jersey →

Family Law

Family law attorneys handle divorce, child custody, child support, adoption, prenups, and protective orders. Find verified family lawyers near you.

William P Deni is one of 187,066 family law attorneys indexed nationally. Browse family law attorneys in New Jersey →

Domestic Violence Defense

William P Deni is one of 12,315 dv defense attorneys indexed nationally. Browse dv defense attorneys in New Jersey →

Jurisdictional Context

Why local counsel matters in New Jersey

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

Looking for additional New Jersey attorneys? Browse all attorneys in Flemington or all attorneys in New Jersey.

Frequently Asked

Common questions about William P Deni

Where is William P Deni's law office located?
William P Deni's law practice is located in Flemington, New Jersey. The firm is The Deni Law Group, LLC. You can contact the office directly through this profile page.
What practice areas does William P Deni handle?
William P Deni focuses on divorce, child custody, criminal defense, family law, dv defense. Each practice area listed reflects experience handling cases of that type in New Jersey.
How long has William P Deni practiced law?
William P Deni has 54+ years of legal experience and has been licensed since 1972.
Where did William P Deni go to law school?
William P Deni earned their education at (J.D., 1972); (B.A., 1969).
How can I contact William P Deni for a consultation?
You can contact William P Deni 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.
Seton Hall University School of Law
- 1972
B.A.
Widener University
- 1969

Bar Admissions

New Jersey
Admitted: 1972
U.S. District Court, District of New Jersey
Admitted: 1972

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