Lafayette, LA








Marc D. Moroux is a partner at Gibson Law Partners, LLC.  His practice focuses on litigation of and counseling in complex matters of professional liability such as lawyers and law firms, doctors and health care providers, architects and engineers, insurance agents and accountants, general casualty such as oilfield, trucking, premises, construction and design, and products liability personal injuries, property damages, and revenue losses, service contract negotiation and litigation of defense, indemnity, and additional insurance obligations,commercial and probate lawsuits and disputes. Marc is a graduate of the University of Louisiana and Louisiana State University School of Law.  He practices at all judicial levels in the states of Louisiana and Texas, all federal courts in Louisiana including the United States Fifth Circuit Court of Appeals, select federal district courts in Texas, and the United States Supreme Court. He is a Louisiana Super Lawyer and is rated AV-Preeminent by Martindale-Hubbell.


Marc also served as corporate and as general counsel responsible for managing, handling, and/or negotiating all corporate, contractual, litigation, insurance placement, and other general legal matters for a domestic and international group of companies providing a wide variety of onshore and offshore construction, fabrication, field services, rentals, and goods to the upstream and downstream sectors of the energy and power industries including oil and gas, nuclear, and solar energy.


Areas Of Practice

  • Professional Malpractice Defense
  • Non-Compete Clauses
  • General Casualty Defense
  • Commercial Litigation
  • Probate Litigation

Bar Admissions

  • Louisiana, 1988
  • Texas, 2002


  • Louisiana State University Law Center, Baton Rouge, Louisiana
    • J.D. - 1988
  • University of Louisiana, Lafayette, Louisiana
    • B.S. - 1984
    • Honors: cum laude
    • Major: Business Administration

Representative Cases

  • Cardiovascular Institute of the South v. Abel, Court of Appeal of Louisiana, First Circuit.
  • Newton v. Pride Intern., Inc., United States District Court, W.D. Louisiana, Monroe Division
  • Union Pacific Railroad Company v. Taylor Truck Line, Inc., United States District Court, W.D. Louisiana, Monroe Division.
  • Viator v. Gordon's Trucking Co., United States District Court, W.D. Louisiana, Lafayette and Opelousas Division. , 875 F.Supp. 369
  • DII, L.L.C. v. Crown Pipe Shops, Inc., United States District Court, W.D. Louisiana, Lafayette Division.
  • TS & C Investments, L.L.C. v. Beusa Energy, Inc., United States District Court, W.D. Louisiana, Lafayette Division. , 637 F.Supp.2d 370, 2009
  • Warner v. Talos ERT, LLC, United States District Court, W.D. Louisiana, Lake Charles Division.
  • Melancon v. Perkins Rowe Associates, LLC, Court of Appeal of Louisiana, First Circuit. , 208 So.3d 925, 2016

Representative Clients

  • The Hartford
  • Aspen Specialty Insurance Company

Professional Associations

  • Louisiana State Bar Association
  • Texas State Bar Association
  • Lafayette Bar Association

Past Employment Positions

  • Juneau David APLC
  • Moreno Group Holdings, L.L.C.


  • English

Practice Areas


A proven record of success
in complex business
litigation involving
significant assets

Probate / Estate

A proven history of results
in probate litigation
matters involving
high-value estates

Professional Liability

Aggressive representation
to protect the careers and
financial standing of
licensed professionals


Resolving complex
disputes outside of court
requires a mediator with
experience on both sides

General Casualty Defense

Tremendous experience defending insurance companies, corporate entities, and individuals from a wide array of casualty claims.

To Our Clients and General Public

At the direction of Governor Edwards COVID 19 STAY AT HOME ORDER dated March 22, 2020, our office is operating at the level of “shelter in place.” What this means for our clients and colleagues is that our staff will be working remotely. The office will be closed to the public. Our office will remain operational, providing you with the same exceptional legal services you have come to expect from our firm. Given the quickly evolving COVID-19 situation, our law firm will suspend “face to face” meetings. Please call us to discuss your options for meeting.

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