Atty. David P. Langlois

Atty. David P. Langlois

David P. Langlois is a lawyer practicing litigation, energy & infrastructure, energy litigation and 10 other areas of law.

New York New York 55 yrs experience 55 year
Call (332) 252-0385 Book Appointment

Profile Summary

About David P. Langlois at a glance

David P. Langlois is a business, product liability, litigation, environmental, and adr attorney based in New York, New York. They have 55+ years of legal experience, licensed to practice since 1971. Admitted to practice in New York (1971) and New Jersey (1976). Educated at Providence College B.A. cum laude Catholic University of America Columbus School of Law J.D. Research Editor Catholic University of America Columbus School of Law Catholic University Law Revi (—). Recognitions include AV Preeminent. Active member of Professional Activities Member, Litigation Section and International Law Section, American Bar Association Member, Commercial and Federal Litigation Section and International Section, New York State Bar Association. Serands clients in New York, NY and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • David P. Langlois is a lawyer practicing litigation, energy & infrastructure, energy litigation and 10 other areas of law
  • David P. received a B.A. degree from Providence College, and has been licensed for 55 years
  • David P. practices in New York, NY

Practice Areas Explained

David P. Langlois's Areas of Practice

Each practice area below reflects the types of cases David P. Langlois 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.

David P. Langlois is one of 501,317 business attorneys indexed nationally. Browse business attorneys in New York →

Product Liability

David P. Langlois is one of 66,193 product liability attorneys indexed nationally. Browse product liability attorneys in New York →

Civil Litigation

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

David P. Langlois is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in New York →

Environmental Law

Environmental attorneys for regulatory compliance, contamination, land use, and natural resource law.

David P. Langlois is one of 56,434 environmental attorneys indexed nationally. Browse environmental attorneys in New York →

Mediation & Arbitration

Mediators and arbitrators for civil, commercial, family, and employment dispute resolution.

David P. Langlois is one of 73,906 adr attorneys indexed nationally. Browse adr 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 David P. Langlois

Where is David P. Langlois's law office located?
David P. Langlois's law practice is located in New York, New York. You can contact the office directly through this profile page.
What practice areas does David P. Langlois handle?
David P. Langlois focuses on business, product liability, litigation, environmental, adr. Each practice area listed reflects experience handling cases of that type in New York.
How long has David P. Langlois practiced law?
David P. Langlois has 55+ years of legal experience and has been licensed since 1971.
Where did David P. Langlois go to law school?
David P. Langlois earned their education at (—).
How can I contact David P. Langlois for a consultation?
You can contact David P. Langlois 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 David P. Langlois received?
David P. Langlois's notable recognition includes: AV Preeminent.

Education

Providence College B.A. cum laude Catholic University of America Columbus School of Law J.D. Research Editor Catholic University of America Columbus School of Law Catholic University Law Revi
- In Progress

Awards

AV Preeminent

Bar Admissions

New York
Admitted: 1971
New Jersey
Admitted: 1976

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.