Atty. William D. Cox III

Atty. William D. Cox III

William D. Cox III is a lawyer practicing criminal, criminal law, solo & small firm and 8 other areas of law.

Dallas Dallas 35 yrs experience 35 year
Call (833) 660-5613 Book Appointment

Profile Summary

About William D. Cox III at a glance

William D. Cox III is a Member based in Dallas, Texas, practicing at Law Offices of William D. Cox, III. They have 35+ years of legal experience, licensed to practice since 1991. Their practice focuses on dui/dwi, drug crimes, criminal defense, violent crimes, and theft. Admitted to practice in Michigan -All State Courts -State - Trial Court Texas Eastern District Court (1991), Michigan Texas Northern District Court (1991), Michigan - All State Courts - State - Trial Court US Supreme Court Sixth Circuit Court of Appeals (1991), and Texas Fifth Circuit Court of Appeals Michigan Eastern District Court Texas Southern District/Bankrup (1992). Educated at Southern Methodist University (LL.B. Western, 1958) and Southern Methodist University (B.B.A. University, 1955). Recognitions include AV Preeminent. Serands clients in Dallas, TX and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • William D. Cox III is a lawyer practicing criminal, criminal law, solo & small firm and 8 other areas of law
  • William received a B.B.A. degree from Southern Methodist University in 1955, and has been licensed for 35 years
  • William practices at Law Offices of William D. Cox, III in Dallas, TX

Practice Areas Explained

William D. Cox III's Areas of Practice

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

DUI / DWI Defense

Find experienced DUI and DWI defense attorneys near you. Compare verified profiles, read client reviews, and consult about your case for free.

William D. Cox III is one of 29,976 dui/dwi attorneys indexed nationally. Browse dui/dwi attorneys in Texas →

Drug Crimes

William D. Cox III is one of 6,966 drug crimes attorneys indexed nationally. Browse drug crimes attorneys in Texas →

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 D. Cox III is one of 214,270 criminal defense attorneys indexed nationally. Browse criminal defense attorneys in Texas →

Violent Crimes

William D. Cox III is one of 4,189 violent crimes attorneys indexed nationally. Browse violent crimes attorneys in Texas →

Theft & Property Crimes

William D. Cox III is one of 5,868 theft attorneys indexed nationally. Browse theft 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 D. Cox III

Where is William D. Cox III's law office located?
William D. Cox III's law practice is located in Dallas, Texas. The firm is Law Offices of William D. Cox, III. You can contact the office directly through this profile page.
What practice areas does William D. Cox III handle?
William D. Cox III focuses on dui/dwi, drug crimes, criminal defense, violent crimes, theft. Each practice area listed reflects experience handling cases of that type in Texas.
How long has William D. Cox III practiced law?
William D. Cox III has 35+ years of legal experience and has been licensed since 1991.
Where did William D. Cox III go to law school?
William D. Cox III earned their education at (LL.B. Western, 1958); (B.B.A. University, 1955).
How can I contact William D. Cox III for a consultation?
You can contact William D. Cox III 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 D. Cox III received?
William D. Cox III's notable recognition includes: AV Preeminent.

Education

LL.B. Western
Southern Methodist University
- 1958
B.B.A. University
Southern Methodist University
- 1955

Awards

AV Preeminent

Bar Admissions

Michigan -All State Courts -State - Trial Court Texas Eastern District Court
Admitted: 1991
Michigan Texas Northern District Court
Admitted: 1991
Michigan - All State Courts - State - Trial Court US Supreme Court Sixth Circuit Court of Appeals
Admitted: 1991
Texas Fifth Circuit Court of Appeals Michigan Eastern District Court Texas Southern District/Bankrup
Admitted: 1992

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