

Litigation
Litigation at Calvert Law Firm
Skilled representation in complex disputes—from business conflicts to personal and family matters.
Litigation at Calvert Law Firm: Where Preparation Meets Excellence
Litigation is not just what we do at Calvert Law Firm, it is who we are. For more than 30 years, Randy Calvert and his team have built a reputation as the go-to trial lawyers for businesses, professionals, and individuals facing their toughest legal battles. With a proven record of multi-million dollar verdicts, national recognition, and a legacy of leadership in the courtroom, our approach to litigation is simple but powerful: preparation is the key to victory.
Why Calvert Law Firm Is Different
At Calvert Law, every case is prepared as if it will be tried before a jury. We know that thorough trial preparation is the most effective way to achieve leverage in negotiation, force fair settlements, and prevail in the courtroom. This reputation, built over decades of practice, means that our opponents know we are always ready to go the distance.
Decades of Experience and Unmatched Results
Randy Calvert has more than 30 years of experience as a commercial trial lawyer, with admissions in Oklahoma, Texas, and Colorado. He has secured the largest punitive damage award in Oklahoma history and has been recognized by peers, judges, and national publications for his commitment to excellence. Calvert Law Firm’s verdicts have been listed among the Top 10 in the nation, and the team has recovered over 100 million dollars for clients in complex litigation.
Leadership in Focus Groups and Jury Research
No firm in Oklahoma integrates focus groups and real-world jury research into litigation as deeply as Calvert Law. For more than 25 years, our team has refined the art of understanding and persuading jurors. We even established our own company to recruit focus group participants through targeted mailings to active voters. Randy Calvert trains other lawyers in this methodology and presents regularly at Trial Lawyers University.
Relentless, Strategic Preparation
Preparation is more than a buzzword—it’s our culture. From early case analysis to risk assessment, discovery, strategic motions, witness prep, and mock trials, we leave no stone unturned. We conduct exhaustive investigations, master every document, and work closely with experts to ensure total readiness from day one.
Comprehensive Litigation Services
Calvert Law Firm handles a broad range of litigation, including commercial litigation, contract disputes, partnership dissolutions, business torts, insurance bad faith, wrongful death, catastrophic injury, fraud, professional negligence, legal and accounting malpractice, and oil and gas royalty disputes. Regardless of subject matter, we pursue results through negotiation, mediation, arbitration, or trial.
The Power of Focus Groups: Real Feedback, Real Results
Focus groups are a cornerstone of our practice. By testing arguments, evidence, and themes before mock jurors, we gather feedback that sharpens our message and anticipates weaknesses. We identify emotional triggers, test visuals, refine witness delivery, and perfect jury selection strategy. These insights help us build stronger, more persuasive cases.
Trial Preparation: The Calvert Standard
Preparing for trial is not a checklist—it’s a philosophy. We rehearse presentations, organize every piece of evidence, brief all legal issues, and simulate trial conditions. Judges and peers have called our preparatory work 'brilliant,' and our results prove it. We treat every case like it’s going to court, because it might.
Why Clients and Referral Firms Trust Calvert Law
Clients and top-tier firms across Oklahoma and beyond trust us with their most complex litigation. They rely on us as lead trial counsel or consultants in major disputes. We only take on cases we believe in—and when we do, we fight for every advantage. Our fees are structured to align our goals with yours.
A Legacy of Record-Setting Results
Our track record includes a $66 million jury verdict for fraud, a $27 million bad faith insurance verdict, an $8 million jury verdict on insurance claims, a $1.6 million arbitration award for securities fraud, and the largest punitive damage award in Oklahoma history. These outcomes reflect our skill, preparation, and dedication.
The Calvert Law Philosophy: Preparation, Tenacity, and Fearless Advocacy
We master every case like it’s our own. We start trial prep on day one. We innovate using tools like focus groups and mock trials. We communicate with transparency and empathy. And we never back down—no matter the opponent, no matter the odds.
Begin Your Case With a Team That is Ready for Anything
If you're facing complex litigation, you deserve a team that is ready for anything. At Calvert Law Firm, we bring unmatched expertise, creativity, and a culture of preparation to every matter. Contact us today to learn how our unique approach can make a difference in your dispute.

30+
Years representing clients in complex litigation and business transactions since 1990.
$1B+
In total deal value negotiated across national mergers and acquisitions.
100+
Trial verdicts, settlements, and resolved high-stakes disputes across multiple states.
we're ready to help
Contact us today for sound advice regarding a full range of legal issues