Atty. William B. Regan

Atty. William B. Regan

William B. Regan is a lawyer practicing municipal law, zoning law, land use and 4 other areas of law.

Charleston Charleston 60 yrs experience 60 year
Call (854) 260-1303 Book Appointment

Profile Summary

About William B. Regan at a glance

William B. Regan is a Member based in Charleston, South Carolina, practicing at Regan & Cantwell, LLC. They have 60+ years of legal experience, licensed to practice since 1966. Their practice focuses on zoning, litigation, government, and appellate. Admitted to practice in South Carolina (1966). Educated at University of South Carolina (J.D., 1966) and College of Charleston (B.S., 1963). Recognitions include AV Preeminent. Active member of Charleston County and American Bar Associations South Carolina Bar. Serands clients in Charleston, SC and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • William B. Regan is a lawyer practicing municipal law, zoning law, land use and 4 other areas of law
  • William B. received a B.S. degree from College of Charleston in 1963, and has been licensed for 60 years
  • William B. practices at Regan & Cantwell, LLC in Charleston, SC

Practice Areas Explained

William B. Regan's Areas of Practice

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

Land Use & Zoning

William B. Regan is one of 40,226 zoning attorneys indexed nationally. Browse zoning attorneys in South Carolina →

Civil Litigation

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

William B. Regan is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in South Carolina →

Government & Administrative Law

Attorneys for administrative law, agency hearings, government contracts, licensing, and public benefits.

William B. Regan is one of 132,225 government attorneys indexed nationally. Browse government attorneys in South Carolina →

Appellate Practice

Appellate attorneys for civil and criminal appeals at state and federal court.

William B. Regan is one of 86,319 appellate attorneys indexed nationally. Browse appellate attorneys in South Carolina →

Jurisdictional Context

Why local counsel matters in South Carolina

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

Looking for additional South Carolina attorneys? Browse all attorneys in Charleston or all attorneys in South Carolina.

Frequently Asked

Common questions about William B. Regan

Where is William B. Regan's law office located?
William B. Regan's law practice is located in Charleston, South Carolina. The firm is Regan & Cantwell, LLC. You can contact the office directly through this profile page.
What practice areas does William B. Regan handle?
William B. Regan focuses on zoning, litigation, government, appellate. Each practice area listed reflects experience handling cases of that type in South Carolina.
How long has William B. Regan practiced law?
William B. Regan has 60+ years of legal experience and has been licensed since 1966.
Where did William B. Regan go to law school?
William B. Regan earned their education at (J.D., 1966); (B.S., 1963).
How can I contact William B. Regan for a consultation?
You can contact William B. Regan 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 B. Regan received?
William B. Regan's notable recognition includes: AV Preeminent.

Education

J.D.
University of South Carolina
- 1966
B.S.
College of Charleston
- 1963

Awards

AV Preeminent

Bar Admissions

South Carolina
Admitted: 1966

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