Atty. William Casey Duncan

Atty. William Casey Duncan

Mr. William Casey Duncan is a lawyer practicing criminal defense, expungement, domestic violence and 1 other area of law.

Columbiana Columbiana 28 yrs experience 28 year
Call (205) 922-6144 Book Appointment

Profile Summary

About William Casey Duncan at a glance

William Casey Duncan is a dui/dwi, criminal defense, dv defense, and expungement attorney based in Columbiana, Alabama. They have 28+ years of legal experience, licensed to practice since 1998. Admitted to practice in Alabama (1998). Educated at Samford University Cumberland School of Law (—). Serands clients in Columbiana, AL and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mr. William Casey Duncan is a lawyer practicing criminal defense, expungement, domestic violence and 1 other area of law
  • William received a degree from Samford University Cumberland School of Law, and has been licensed for 28 years
  • William practices in Columbiana, AL

Practice Areas Explained

William Casey Duncan's Areas of Practice

Each practice area below reflects the types of cases William Casey Duncan 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 Casey Duncan is one of 29,977 dui/dwi attorneys indexed nationally. Browse dui/dwi attorneys in Alabama →

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 Casey Duncan is one of 214,271 criminal defense attorneys indexed nationally. Browse criminal defense attorneys in Alabama →

Domestic Violence Defense

William Casey Duncan is one of 12,315 dv defense attorneys indexed nationally. Browse dv defense attorneys in Alabama →

Expungement & Sealing

William Casey Duncan is one of 5,311 expungement attorneys indexed nationally. Browse expungement attorneys in Alabama →

Jurisdictional Context

Why local counsel matters in Alabama

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

Looking for additional Alabama attorneys? Browse all attorneys in Columbiana or all attorneys in Alabama.

Frequently Asked

Common questions about William Casey Duncan

Where is William Casey Duncan's law office located?
William Casey Duncan's law practice is located in Columbiana, Alabama. You can contact the office directly through this profile page.
What practice areas does William Casey Duncan handle?
William Casey Duncan focuses on dui/dwi, criminal defense, dv defense, expungement. Each practice area listed reflects experience handling cases of that type in Alabama.
How long has William Casey Duncan practiced law?
William Casey Duncan has 28+ years of legal experience and has been licensed since 1998.
Where did William Casey Duncan go to law school?
William Casey Duncan earned their education at (—).
How can I contact William Casey Duncan for a consultation?
You can contact William Casey Duncan 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

Samford University Cumberland School of Law
- In Progress

Bar Admissions

Alabama
Admitted: 1998

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