Atty. Terrence Leo O'Brien

Atty. Terrence Leo O'Brien

Hon. Terrence Leo O'Brien is a lawyer.

Cheyenne Cheyenne 54 yrs experience 54 year
Call (307) 400-3932 Book Appointment

Profile Summary

About Terrence Leo O'Brien at a glance

Terrence Leo O'Brien is a Sr. Ct. App. J. based in Cheyenne, Wyoming. They have 54+ years of legal experience, licensed to practice since 1972. Admitted to practice in Wyoming (1972) and Colorado (1993). Educated at University of Wyoming Law School (J.D., 1972) and University of Wyoming (B.S., 1965). Serands clients in Cheyenne, WY and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Hon. Terrence Leo O'Brien is a lawyer
  • Terrence received a B.S. degree from University of Wyoming in 1965, and has been licensed for 54 years
  • Terrence practices in Cheyenne, WY

Jurisdictional Context

Why local counsel matters in Wyoming

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

Looking for additional Wyoming attorneys? Browse all attorneys in Cheyenne or all attorneys in Wyoming.

Frequently Asked

Common questions about Terrence Leo O'Brien

Where is Terrence Leo O'Brien's law office located?
Terrence Leo O'Brien's law practice is located in Cheyenne, Wyoming. You can contact the office directly through this profile page.
How long has Terrence Leo O'Brien practiced law?
Terrence Leo O'Brien has 54+ years of legal experience and has been licensed since 1972.
Where did Terrence Leo O'Brien go to law school?
Terrence Leo O'Brien earned their education at (J.D., 1972); (B.S., 1965).
How can I contact Terrence Leo O'Brien for a consultation?
You can contact Terrence Leo O'Brien 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.
University of Wyoming Law School
- 1972
B.S.
University of Wyoming
- 1965

Bar Admissions

Wyoming
Admitted: 1972
Colorado
Admitted: 1993

Reviews

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.