Atty. Brian J. McMahon

Atty. Brian J. McMahon

Brian J. McMahon is a lawyer practicing antitrust & trade regulation, business & commercial litigation, class action defense and 2 other areas of law.

Newark Newark 49 Years Experience 49 year
Call (862) 901-7317

Profile Summary

About Brian J. McMahon at a glance

Brian J. McMahon is a Chairman based in Newark, New Jersey. They have 49+ years of legal experience, licensed to practice since 1977. Their practice focuses on business, class action, and litigation. Admitted to practice in New Jersey (1977), U.S. District Court, District of New Jersey (1977), U.S. Supreme Court (1980), and U.S. Court of Appeals, Third Circuit (1982). Educated at Seton Hall University (J.D., 1977) and Colgate University (A.B., 1974). Recognitions include AV Preeminent. Active member of New Jersey State and American Bar Associations American Judicature Society. Serves clients in Newark, NJ and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Brian J. McMahon is a lawyer practicing antitrust & trade regulation, business & commercial litigation, class action defense and 2 other areas of law
  • Brian J. received a A.B. degree from Colgate University in 1974, and has been licensed for 49 years
  • Brian J. practices in Newark, NJ

Practice Areas Explained

Brian J. McMahon's Areas of Practice

Each practice area below reflects the types of cases Brian J. McMahon 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.

Brian J. McMahon is one of 452,854 business attorneys indexed nationally. Browse business attorneys in New Jersey →

Class Action

Brian J. McMahon is one of 23,998 class action attorneys indexed nationally. Browse class action attorneys in New Jersey →

Civil Litigation

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

Brian J. McMahon is one of 409,070 litigation attorneys indexed nationally. Browse litigation 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 Newark 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 venue, 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 Newark or all attorneys in New Jersey.

Frequently Asked

Common questions about Brian J. McMahon

Where is Brian J. McMahon's law office located?
Brian J. McMahon's law practice is located in Newark, New Jersey. You can contact the office directly through this profile page.
What practice areas does Brian J. McMahon handle?
Brian J. McMahon focuses on business, class action, litigation. Each practice area listed reflects experience handling cases of that type in New Jersey.
How long has Brian J. McMahon practiced law?
Brian J. McMahon has 49+ years of legal experience and has been licensed since 1977.
Where did Brian J. McMahon go to law school?
Brian J. McMahon earned their education at (J.D., 1977); (A.B., 1974).
How can I contact Brian J. McMahon for a consultation?
You can contact Brian J. McMahon 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 Brian J. McMahon received?
Brian J. McMahon's notable recognition includes: AV Preeminent.

Education

J.D.
Seton Hall University
- 1977
A.B.
Colgate University
- 1974

Awards

AV Preeminent

Bar Admissions

New Jersey
Admitted: 1977
U.S. District Court, District of New Jersey
Admitted: 1977
U.S. Supreme Court
Admitted: 1980
U.S. Court of Appeals, Third Circuit
Admitted: 1982
U.S. Court of Appeals, Seventh Circuit
Admitted: 1999

Reviews

5.0
1 Review
5 0
4 0
3 0
2 0
1 0
These reviews belong to platform users; they do not constitute advertisement or promotion for the attorney. Opinions are published for informational purposes only.

No reviews yet.