

Trial Preparation
Calvert Law Firm’s litigators excel in trial preparation. Learn how our team prepares every case for trial—leveraging deep investigation, expert witnesses, and proven strategies for courtroom success.
Setting the Standard for Trial Readiness
At Calvert Law Firm, we believe that the best results come not from luck or last-minute heroics, but from disciplined, relentless, and creative trial preparation. Our attorneys know that every successful verdict, favorable settlement, or dismissed claim begins long before the first witness takes the stand.
Preparing for trial is both an art and a science. It requires mastery of the facts, a deep understanding of the law, a strategic mindset, and the ability to anticipate every move the opposition may make. Our team approaches each case with the conviction that only by being truly prepared for trial can we secure the best outcomes for our clients.
Our Proven Process: How We Prepare for Trial
1. Early and Thorough Case Analysis
Preparation starts the moment we take on a new matter. Our attorneys dive deeply into every case, conducting early investigations, reviewing every document, and identifying key strengths and vulnerabilities. We build a timeline, gather all available evidence, and assess legal theories—never leaving details to chance.
2. Comprehensive Fact-Finding and Evidence Review
We leave no stone unturned. Our team interviews witnesses, consults experts, and tracks down every fact that could make or break the case. We use cutting-edge technology to organize, review, and analyze thousands of pages of evidence, ensuring we have total command of the material.
3. Strategic Motion Practice
Pretrial motions can determine the playing field for trial. We use targeted legal motions to exclude harmful evidence, dismiss weak claims, and clarify the issues that matter most. Our attorneys have extensive experience with summary judgment, Daubert challenges (expert testimony), and other strategic filings.
4. Mastering the Law—and the Jury
Legal research at Calvert Law Firm is never “good enough”—it’s exhaustive and ongoing. We study statutes, case law, local rules, and jury instructions to ensure we are prepared for any legal twist. We also conduct jury research, including mock trials and focus groups, to see how real people respond to our arguments.
5. Witness and Client Preparation
We know that even the best case can be lost if witnesses are unprepared or nervous. Our attorneys coach every client and witness on what to expect, how to answer questions clearly, and how to handle cross-examination. We conduct practice sessions, simulate courtroom conditions, and refine testimony until everyone is confident and ready.
6. Developing a Compelling Narrative
Facts alone aren’t enough—persuasion requires storytelling. We work to craft a clear, authentic narrative that frames the facts in a way jurors will understand and trust. This process often includes rehearsing opening and closing statements, using feedback from focus groups to polish our message.
7. Document Management and Organization
A well-prepared case is an organized case. Our firm employs advanced document management systems to track every exhibit, correspondence, and piece of evidence. We create detailed trial binders, digital files, and cross-reference charts so that nothing is ever out of reach in the heat of trial.
Focus Groups and Mock Trials: Sharpening Our Edge
For over 25 years, Calvert Law Firm has used focus groups to test arguments, themes, and presentation styles. Ten years ago, we set up a company to recruit representative focus group participants through direct mail to active voters, ensuring real-world feedback. Mr. Calvert himself has taught continuing education classes to other trial lawyers on these methodologies.
These sessions allow us to:
- Anticipate juror reactions and address potential biases
- Test which arguments and themes are most persuasive
- Refine witness testimony, openings, and closings based on actual feedback
- Identify potential weaknesses or confusing elements in the case
By simulating the jury experience in advance, we go to trial with a level of confidence—and insight—that few firms can match.
The Power of Preparation: Results That Speak for Themselves
Calvert Law Firm’s commitment to trial preparation is the reason we’ve secured:
- Record-setting verdicts, including the largest punitive damage award in Oklahoma history
- Top national verdicts recognized by Lawyers USA and other publications
- Over $100 million in verdicts for our clients in business, insurance, and injury litigation
Our reputation for being ready—no matter how complex or high-stakes the case—means that opposing counsel, judges, and even referral firms trust our process and results.
Judges have praised our “brilliant” preparatory work, noting that “preparation is the key to victory” in post-trial rulings awarding attorney fees and costs.
Teamwork and Collaboration
No attorney can prepare for trial alone. At Calvert Law, we leverage the collective experience of seasoned litigators, paralegals, experts, and support staff. Every member of our team is committed to thoroughness, creativity, and clear communication—ensuring that our clients’ interests are advanced at every stage.
We also recognize the value of client collaboration. We keep our clients informed and involved, welcoming their insights and ensuring they are prepared for their role in the process.
The Calvert Law Difference: Preparation as a Philosophy
Preparation is more than a checklist—it’s our culture. From the first consultation through the verdict, every step we take is driven by a commitment to readiness. We know that when you prepare as if every case will go to trial, you maximize your leverage, credibility, and your client’s chances of success.
At Calvert Law Firm, we prepare every case for trial. We believe that’s the only way to deliver the results our clients deserve. If you’re facing a legal dispute—no matter the size or complexity—our team stands ready to put our proven preparation to work for you.


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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.
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