Atty. William D Cass

Atty. William D Cass

William D Cass is a lawyer practicing personal injury, wrongful death, property damage and 7 other areas of law. William received a B.S. degree from Louisiana State University in 1979, and has been licensed for 42 years.

Mandeville Mandeville 42 yrs experience 42 year
Call (985) 614-1109 Book Appointment

Personal Injury & More Attorney · Serving Mandeville, LA · 42+ Years Experience

Profile Summary

About William D Cass at a Glance

William D Cass is a contracts, wrongful death, personal injury, business, and real estate attorney based in Mandeville, Louisiana. They have 42+ years of legal experience, licensed to practice since 1984. Admitted to practice in Louisiana U.S. District Court, Middle District of Louisiana U.S. District Court, Western District of (1984). Educated at Louisiana State University (J.D. Beta, 1979) and Louisiana State University (B.S. Beta, 1979). Active member of Louisiana State Bar Association. Serves clients in Mandeville, LA and the surrounding metropolitan area.

Verified attorney profile · Updated November 2026

About William D Cass

  • William D Cass is a lawyer practicing personal injury, wrongful death, property damage and 7 other areas of law
  • William received a B.S. degree from Louisiana State University in 1979, and has been licensed for 42 years
  • William practices in Mandeville, LA

Practice Areas Explained

William D Cass's Areas of Legal Practice

Each practice area below reflects the types of cases William D Cass handles, with a practical overview of what that area of law involves and how it may apply to your situation in Mandeville.

Contracts in Mandeville

William D Cass is one of 76,101 contracts attorneys indexed nationally. Browse contracts attorneys in Louisiana →

Wrongful Death in Mandeville

William D Cass is one of 30,932 wrongful death attorneys indexed nationally. Browse wrongful death attorneys in Louisiana →

Personal Injury in Mandeville

Personal injury attorneys help accident victims recover compensation for medical bills, lost wages, and pain & suffering. Most work on contingency — no fee unless you win.

William D Cass is one of 262,557 personal injury attorneys indexed nationally. Browse personal injury attorneys in Louisiana →

Business & Corporate Law in Mandeville

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

William D Cass is one of 497,491 business attorneys indexed nationally. Browse business attorneys in Louisiana →

Real Estate Law in Mandeville

Real estate attorneys handle home purchases, sales, commercial transactions, title disputes, and landlord-tenant matters.

William D Cass is one of 313,729 real estate attorneys indexed nationally. Browse real estate attorneys in Louisiana →

Jurisdictional Context

Why Local Counsel Matters in Mandeville

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

Mandeville Courts and Legal Process

Choosing a Mandeville-based attorney means your counsel already knows the local docketing timelines, preferred filing formats, and how individual judges typically rule on procedural motions — details that only come from practicing in this jurisdiction day after day. That local familiarity can translate to better strategy, faster filings, and fewer costly surprises.

Looking for additional Louisiana attorneys? Browse all attorneys in Mandeville or all attorneys in Louisiana.

Frequently Asked

Common Questions About William D Cass

Where is William D Cass's law office located?
William D Cass's law practice is located in Mandeville, Louisiana. You can contact the office directly through this profile page.
What practice areas does William D Cass handle?
William D Cass focuses on contracts, wrongful death, personal injury, business, real estate. Each practice area listed reflects experience handling cases of that type in Louisiana.
How long has William D Cass practiced law?
William D Cass has 42+ years of legal experience and has been licensed since 1984.
Where did William D Cass go to law school?
William D Cass earned their education at (J.D. Beta, 1979); (B.S. Beta, 1979).
How can I contact William D Cass for a consultation?
You can contact William D Cass 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.

Professional Profile

Why Clients in Mandeville Choose William D Cass

Selecting an attorney is one of the most consequential decisions you can make when a legal matter arises. Below are the core qualities that distinguish William D Cass's practice in the field of contracts, wrongful death, personal injury, business, and real estate.

Decade-Tested Legal Experience

William D Cass brings 42+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.

Broad Practice Area Coverage

Covering contracts, wrongful death, and personal injury, William D Cass can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Local Presence in Mandeville

A Mandeville-based practice means William D Cass attends hearings in the same courthouses, knows the local clerks, and understands the unwritten scheduling norms that affect every case filed here.

Case Types

Common Legal Issues William D Cass Handles in Mandeville

Below is a representative sample of the types of matters William D Cass has experience with under Louisiana law. If your situation involves one of these case categories, this attorney may be well positioned to help you understand your options.

Car accident injury claims
Personal Injury
Slip and fall cases
Personal Injury
Wrongful death suits
Personal Injury
Workers' compensation appeals
Personal Injury
Business formation and structure
Business
Contract drafting and review
Business
Partnership disputes
Business
Merger and acquisition support
Business
Residential property transactions
Real Estate
Commercial lease disputes
Real Estate
Title and deed issues
Real Estate
Landlord-tenant conflicts
Real Estate

This list is illustrative, not exhaustive. Contact William D Cass directly to discuss the specifics of your situation.

Search Reference

How People Find William D Cass Online

Prospective clients searching for legal help in Mandeville commonly use a combination of the attorney's name and their specific legal need. The following search terms frequently lead people to this profile and to attorneys like William D Cass.

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If any of the above matches what you searched for, you've found the right profile. Use the contact options at the top of this page to get in touch with William D Cass directly.

Education & Law School Background

J.D. Beta
Louisiana State University
- 1979
B.S. Beta
Louisiana State University
- 1979

Bar Admissions & Licensed Jurisdictions

Louisiana U.S. District Court, Middle District of Louisiana U.S. District Court, Western District of
Admitted: 1984

Client Reviews & Ratings — William D Cass

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