Atty. Patrick J. Arnall

Atty. Patrick J. Arnall

Patrick J. Arnall is a lawyer practicing commercial, regulatory, mergers and acquisitions.

St. Louis St. Louis 57 Years Experience 57 year
Call (888) 913-9976

Profile Summary

About Patrick J. Arnall at a glance

Patrick J. Arnall is an Associate General Counsel, AG based in St. Louis, Missouri. They have 57+ years of legal experience, licensed to practice since 1969. Their practice focuses on business and m&a. Admitted to practice in Missouri (1969). Educated at St. Louis University (J.D., 1969) and St. Louis University (B.S., 1966). Recognitions include AV Preeminent. Serves clients in St. Louis, MO and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Patrick J. Arnall is a lawyer practicing commercial, regulatory, mergers and acquisitions
  • Patrick received a B.S. degree from St. Louis University in 1966, and has been licensed for 57 years
  • Patrick practices in St. Louis, MO

Practice Areas Explained

Patrick J. Arnall's Areas of Practice

Each practice area below reflects the types of cases Patrick J. Arnall 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.

Patrick J. Arnall is one of 452,854 business attorneys indexed nationally. Browse business attorneys in Missouri →

Mergers & Acquisitions

Patrick J. Arnall is one of 45,724 m&a attorneys indexed nationally. Browse m&a attorneys in Missouri →

Jurisdictional Context

Why local counsel matters in Missouri

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

Looking for additional Missouri attorneys? Browse all attorneys in St. Louis or all attorneys in Missouri.

Frequently Asked

Common questions about Patrick J. Arnall

Where is Patrick J. Arnall's law office located?
Patrick J. Arnall's law practice is located in St. Louis, Missouri. You can contact the office directly through this profile page.
What practice areas does Patrick J. Arnall handle?
Patrick J. Arnall focuses on business, m&a. Each practice area listed reflects experience handling cases of that type in Missouri.
How long has Patrick J. Arnall practiced law?
Patrick J. Arnall has 57+ years of legal experience and has been licensed since 1969.
Where did Patrick J. Arnall go to law school?
Patrick J. Arnall earned their education at (J.D., 1969); (B.S., 1966).
How can I contact Patrick J. Arnall for a consultation?
You can contact Patrick J. Arnall 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 Patrick J. Arnall received?
Patrick J. Arnall's notable recognition includes: AV Preeminent.

Education

J.D.
St. Louis University
- 1969
B.S.
St. Louis University
- 1966

Awards

AV Preeminent

Bar Admissions

Missouri
Admitted: 1969

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