Atty. William L. Banowsky

Atty. William L. Banowsky

Mr. William L.

Dallas Dallas 43 yrs experience 43 year
Call (469) 916-2920 Book Appointment

Profile Summary

About William L. Banowsky at a glance

William L. Banowsky is a Partner based in Dallas, Texas, practicing at Thompson & Knight LLP. They have 43+ years of legal experience, licensed to practice since 1983. Their practice focuses on criminal defense, business, white collar, securities, and litigation. Admitted to practice in Texas (1983) and U.S. District Court, Northern, Southern, Eastern and Western Districts of Texas and U.S. Court of Ap (1984). Educated at Southern Methodist University School of Law (J.D., 1983) and Texas Tech University (B.B.A., 1980). Recognitions include AV Preeminent. Active member of Dallas and American Bar Associations State Bar of Texas College of the State Bar of Texas DRI - The Voice of the Defense Bar. Serands clients in Dallas, TX and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mr. William L. Banowsky is a lawyer practicing anti-corruption, audit & special committee representation, business and 17 other areas of law
  • William received a B.B.A. degree from Texas Tech University in 1980, and has been licensed for 43 years
  • William practices at Thompson & Knight LLP in Dallas, TX

Practice Areas Explained

William L. Banowsky's Areas of Practice

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

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 L. Banowsky is one of 214,271 criminal defense attorneys indexed nationally. Browse criminal defense attorneys in Texas →

Business & Corporate Law

Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.

William L. Banowsky is one of 501,317 business attorneys indexed nationally. Browse business attorneys in Texas →

White Collar Crimes

William L. Banowsky is one of 20,025 white collar attorneys indexed nationally. Browse white collar attorneys in Texas →

Securities Law

William L. Banowsky is one of 64,529 securities attorneys indexed nationally. Browse securities attorneys in Texas →

Civil Litigation

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

William L. Banowsky is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in Texas →

Jurisdictional Context

Why local counsel matters in Texas

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

Looking for additional Texas attorneys? Browse all attorneys in Dallas or all attorneys in Texas.

Frequently Asked

Common questions about William L. Banowsky

Where is William L. Banowsky's law office located?
William L. Banowsky's law practice is located in Dallas, Texas. The firm is Thompson & Knight LLP. You can contact the office directly through this profile page.
What practice areas does William L. Banowsky handle?
William L. Banowsky focuses on criminal defense, business, white collar, securities, litigation. Each practice area listed reflects experience handling cases of that type in Texas.
How long has William L. Banowsky practiced law?
William L. Banowsky has 43+ years of legal experience and has been licensed since 1983.
Where did William L. Banowsky go to law school?
William L. Banowsky earned their education at (J.D., 1983); (B.B.A., 1980).
How can I contact William L. Banowsky for a consultation?
You can contact William L. Banowsky 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 William L. Banowsky received?
William L. Banowsky's notable recognition includes: AV Preeminent.

Education

J.D.
Southern Methodist University School of Law
- 1983
B.B.A.
Texas Tech University
- 1980

Awards

AV Preeminent

Bar Admissions

Texas
Admitted: 1983
U.S. District Court, Northern, Southern, Eastern and Western Districts of Texas and U.S. Court of Ap
Admitted: 1984

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