Connect with RM for High Level Representation
750 N. Saint Paul St.
Suite 600
Dallas, Texas 75201
Main 214.382.9810
Fax 214.501.0731
Jamison is an excellent trial lawyer, strategic thinker, and talented writer. He distinguishes himself from his peers by being more creative, more practical, and a better courtroom advocate. He’s professional, he’s responsive, and he delivers.
– Jason Varnado
General Counsel, Sanderson Farms, Inc.
Lawdragon has recognized Jamison Joiner as one of 500 lawyers nationally “who will define where the legal profession of our country goes.” Jamison represents plaintiffs and defendants in high-stakes commercial cases in federal and state courts across the country. He clerked for the Honorable Jane J. Boyle in the United States District Court for the Northern District of Texas and serves on the court’s advisory committee.
Jamison focuses on advocacy, not any one area of the law. This generalist approach, combined with meticulous preparation, allows him to quickly digest complicated legal and technical issues and transform them into clear, persuasive stories that resonate with judges and juries. His practice spans general commercial litigation, IP and trademark disputes, False Claims Act litigation, and everything in between.
Take-nothing judgment after five-day bench trial in New York Supreme Court, Commercial Division, defeating a former executive’s claims seeking more than $90 million in equity and cash compensation. RM was retained months before trial.
$38.5 million settlement in a declined mortgage fraud False Claims Act case prosecuted in the Northern District of California.
Take-nothing judgment on all damages after three-week Texas state court jury trial in a nuisance case in which the plaintiffs sought over $150 million. Jamison argued pre- and post-trial dispositive motions.
Complete abatement and dissolution of ex parte TRO in Texas Business Court within days of retention in a complex multi-jurisdictional hotel management dispute.
Injunction and appointment of a receiver in Texas state court in a fraud and fraudulent transfer case arising from the sale of N95 masks. Jamison obtained both remedies as an associate, arguing the hearing against partners from three Am Law 100 firms, including a former United States Attorney. The matter resulted in a favorable settlement.
Confidential settlement on the eve of trial in a Sarbanes-Oxley whistleblower retaliation case in the Eastern District of Virginia brought on behalf of a team of executives against their former employer. Jamison developed and briefed the motions that excluded the defense’s expert witness and precluded the defense from arguing that the plaintiffs’ damages were limited to their contractual entitlements—rulings that removed the core of the defense’s case before trial.
Confidential settlement shortly after filing suit in Texas Business Court on behalf of a former executive alleging fraud and breach of contract related to a promised equity stake in a business he co-founded, with individual and derivative claims seeking damages exceeding $30 million.
Directed verdict dismissing 25+ claims and two defendants during a business divorce jury trial in Texas state court, followed by a post-judgment motion reducing the attorneys’ fee award.
First-chaired jury trial in the Western District of Texas in a matter of first impression involving allegations of prison guard misconduct and assault.
Dismissal of all claims after bench trial in Texas state court in a case involving allegations of judicial misconduct.
*Includes matters handled before joining Reese Marketos.
Lawdragon 500 X – The Next Generation: Named one of 500 lawyers nationally “who will define where the legal profession of our country goes.”
Best Lawyers: Ones to Watch® in America – Commercial Litigation
D Magazine – 2025 Best Lawyers Under 40
Honorable Jane J. Boyle, United States District Court for the Northern District of Texas
SMU Dedman School of Law (J.D., magna cum laude)
Order of the Coif
Managing Editor, SMU International Law Review
Hatton W. Sumners Scholar
Southern Methodist University (B.B.A./B.A., cum laude)
Phi Beta Kappa
Texas Supreme Court
U.S. Court of Appeals for the Fifth Circuit
U.S. District Courts for the Northern, Southern, Eastern, and Western Districts of Texas