About James Madison

James Madison Ardoin is a dedicated criminal law attorney at Jones Walker, LLP, located in Houston, Texas. He joined the State Bar of Texas in 2004 after earning his Juris Doctor (J.D.) from South Texas College of Law. The firm, known for its strong focus on various aspects of criminal defense, including white-collar crime, has established a solid reputation within the Houston legal community. Ardoin’s educational journey began at the University of Texas at Austin, where he earned a Bachelor of Arts in 1996, before his legal career. Since his admission to the bar, Ardoin has cultivated a diverse practice that spans both state and federal courts.

He is admitted to practice in the 5th Circuit Court of Appeals, as well as in multiple federal districts across Texas, including the Northern, Eastern, Southern, and Western Districts. His legal work primarily involves defending clients against serious criminal charges, notably in cases of fraud and embezzlement. This breadth of experience allows him to adeptly handle the requirements of the legal system, whether representing individuals or corporations. Ardoin’s cases typically progress through various stages, starting from initial investigations to pre-trial motions and, when necessary, to trial. His experience as a partner at Jones Walker since 2010 has positioned him to lead numerous high-stakes cases effectively.

Before becoming a partner, he served as an associate at the firm beginning in 2004. This early career experience provided him with the foundational skills necessary to tackle complex legal issues, enhancing his capabilities as a litigator. His leadership at Jones Walker has been instrumental in the firm’s growth and reputation in the field of criminal law. Ardoin is an active member of various legal associations, which keeps him connected to the latest developments and trends in criminal law. His commitment to staying informed not only enhances his practice but also reflects his dedication to providing the best possible representation for his clients.

Known for his thorough preparation and approach to litigation, he has earned the respect of both clients and colleagues alike. In addition to his legal practice, Ardoin is deeply involved in community service and frequently participates in legal education initiatives. His dedication to the law and the community shows his belief in the importance of legal advocacy. As a prominent figure in the Houston legal field, James Madison Ardoin continues to advocate for his clients with diligence and integrity, making a significant impact on both the legal community and the lives of those he represents.

Education

South Texas College Of Law

Doctor of Jurisprudence/Juris Doctor (J.D.)

2004

University of Texas - Austin

B.A. (2000)

1996

Languages

Spanish (Spoken)

Experience

Partner

Jones Walker, LLP
2017

Partner

ArdoinLaw, PLLC
2011

Partner

Cogdell & Ardoin, LLC
2010

Associate

Cogdell Law Office
2004

Accepted Jurisdictions

5th Circuit
Texas
Western District of Texas
4th Circuit
Northern District of Texas
Eastern District of Texas
Southern District of Texas

Court Admissions

U.S. Court of Appeals for the Fifth Circuit U.S. Circuit Court
U.S. District Court for the Northern District of Texas U.S. District Court
U.S. District Court for the Eastern District of Texas U.S. District Court
U.S. District Court for the Southern District of Texas U.S. District Court
U.S. District Court for the Western District of Texas U.S. District Court
U.S. Court of Appeals for the Fourth Circuit U.S. Circuit Court
Texas State Courts State Trial Court

Types of Cases Handled

criminal law white collar crime

Legal Services Scope

Initial investigations Pre-trial motions Trial

Office Locations

Main Office

 811 Main Street, Suite 2900 Houston TX 77002