
John Wesley Hall is a criminal defense lawyer and NACDL’s 50th Past President. He has held all officer positions in NACDL and was a member of the Board of Directors for twelve years prior to 2002. He received NACDL’s 2002 Heeney Award, NACDL’s most prestigious recognition.
A student of the Fourth Amendment ( FourthAmendment.com) and law of legal ethics in criminal defense practice and prosecutorial misconduct for over 42 years, he has argued twice in the U.S. Supreme Court, authored numerous amicus briefs in the Supreme Court for NACDL and others. As an ethics advisor, Mr. Hall has been consulted by at least 900 criminal lawyers seeking confidential counsel on ethics issues in the United States and Canada, military courts and tribunals, including the Guantanamo tribunal, and international criminal tribunals. He also wrote or co-wrote all of NACDL’s ethics advisory opinions to date. He tried a war crimes trial in the Special Court of Sierra Leone in 2004-06. He has handled over 350 jury trials and over 300 appeals, having made at least 90 oral arguments. He has orally argued in five federal circuit courts and four state appeals courts.
He is the author of Professional Responsibility of the Criminal Lawyer (3d ed. 2005, Thomson West), Search and Seizure (5th ed. 2013, Lexis Law Publishing), and Trial Handbook for Arkansas Lawyers (5th ed. 2006, Thomson West). Mr. Hall was one of the principal drafters of the International Criminal Bar’s Code of Conduct and was elected by defense counsel in the International Criminal Court in The Hague as a member of the Attorney Disciplinary Appeals Board of the ICC 2007-10. He is a Fellow in the American Board of Criminal Lawyers, peer review listed in The Best Lawyers in America and SuperLawyers, and A-V rated by Martingale-Hubbell.
In 2015-17, he was appointed by the Arkansas Governor as the criminal defense representative to the Legislative Criminal Justice Oversight Task Force.
Featured Products
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Pozner's Red Book on Cross: Lessons in Advanced Cross-Examination
This compact handbook brings together over 20 of Larry Pozner’s most powerful cross-examination articles, covering core principles and advanced strategies for witness control, impeachment, chaptering, and framing reasonable doubt. Packed with scripting examples, real-world scenarios, and tactical insight, it shows how to press or pivot with purpose, drop weak points, and keep cross disciplined. Whether dismantling an officer’s account, challenging an eyewitness, or exposing investigative gaps, Pozner’s field manual delivers courtroom-ready tools to win.
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Exposing Lies and False Testimony in Criminal Trials
When a case hinges on credibility, the lawyer who can expose a lie controls the outcome. This program delivers a courtroom-ready system to detect deception, dismantle false testimony, and turn credibility attacks into acquittals or favorable pleas. Learn research-backed methods to spot dishonesty in interviews, build an impeachment toolkit under the rules of evidence, and craft narratives that reveal bias, motive, and contradictions—arming you to challenge police, experts, informants, and eyewitnesses with precision.
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Objections That Stick! How to Exclude, Preserve, and Persuade
If you’re not objecting, you might be conceding—learn how to stop giving ground.
This program delivers practical strategies for making effective objections in criminal trials, especially drug cases. Learn how to challenge hearsay, 404(b) evidence, improper opinions, and prejudicial testimony. You’ll get objection language, methods for preserving error, and tactics for handling misconduct in closing arguments. With real-world examples and trial-tested tools, this program helps defense attorneys sharpen courtroom advocacy and protect the record for appeal.
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Combating the "Rape Myth" Expert: Excluding & Diffusing Expert Testimony
When the prosecution uses a “rape myth” expert to sway the jury, do you know how to stop them—and turn their science against them?
This program, based on a real trial, gives defense attorneys a practical roadmap to challenge and exclude biased psychological testimony. You’ll get sample voir dire, motion language, Daubert strategies, and tips for exposing flawed methodology and narrowing testimony. Whether you're aiming to exclude the expert or limit their impact, this session equips you with the tools to protect your client and assert control in the courtroom.
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Pattern Cross-Examination for Digital Forensic Experts
This guide provides ready-to-use cross-examination questions, categorized by artifact type and case theme—from cell phone towers to deleted texts to smart devices and cloud forensics. Whether you’re handling a case involving child exploitation, stalking, or online fraud, this book delivers practical patterns designed to highlight sloppy forensics, bias, tool limitations, and assumptions of intent or identity. Defense attorneys don’t need a computer science degree—they need strategy, control, and the right questions to challenge the illusion of digital certainty in court.
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Using Chat GPT in Criminal Cases - Writing Better Prompts
Want a motion written in plain language but grounded in Tennessee case law? Need a summary of Fourth Amendment jurisprudence with primary and secondary citations? This is where you learn how to get that—on demand, and with far less editing. This training is designed specifically for attorneys—busy professionals who need fast, accurate, and case-relevant AI support. Whether you’re drafting motions, brainstorming legal strategy, summarizing complex case law, or preparing cross-examinations, the quality of your AI output comes down to one thing: how you ask for it.
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Alcohol, Blackouts and Consent in Sex Cases
This comprehensive training program provides defense attorneys with a rigorous, science-backed approach to dismantling prosecutorial narratives, exposing unreliable testimony, and ensuring that juries are properly educated on the complexities of memory, intoxication, and consent. You'll explores critical mistakes and misconceptions encountered in these cases, including errors in memory reconstruction after an event, incorrect inferences, cognitive schemas, suggestibility, contamination and misinformation, mistakes of fact and more.
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Overcoming the Presumption of Guilt and Defining Reasonable Doubt
Reasonable Doubt, what is it?
In order to win criminal cases, the defense practitioner must object to a reasonable doubt standard that lowers the burden of guilt. This program will discuss proven methods to argue and define reasonable doubt persuasively to a jury. You’ll learn how define reasonable doubt using metaphors and hypothetical scenarios that force juries to dispute the evidence, conflicts in the evidence, or even lack of evidence in your case.
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The DIY of DNA: Exoneration Through DNA Evidence
This presentation might be the first time you’re truly able to truly grasp the fundamentals of DNA evidence. This critical presentation blends real-world storytelling with clear, practical instruction—making DNA evidence finally feel accessible, even to non-scientists—while inspiring attorneys to dig deeper, ask smarter questions, and approach forensic science with newfound confidence. You’ll learn how to identify and interpret electropherograms, understand autosomal vs. Y-STR testing, and recognize the limits of DNA evidence—particularly when it involves partial or mixed samples.