
The Missouri High School Mock Trial Competition was founded by The Bar Association of Metropolitan St. Louis (BAMSL) in 1979 and is BAMSL's longest-running program. The competition is financially supported by the Saint Louis Bar Foundation and the Missouri Lawyer Trust Account Foundation with program support from the Lawyers Association of Kansas City Young Lawyers Section and the Springfield Metropolitan Bar Association.
As BAMSL's only statewide Law-Related Education program, the Missouri High School Mock Trial Competition annually serves more than 600 students from more than 50 schools throughout Missouri and is supported by up to 400 attorneys who volunteer as coaches, judges, and evaluators. The school that wins the Missouri State Championship has the opportunity to represent the State of Missouri at the National High School Mock Trial Championship.
Donate to Mock Trial Volunteer Interest Form Team Registration New Team Stipend Request
2027 National Championship in St. Louis
What is mock trial?
The mock trials are structured like real courtroom trials and follow similar rules and procedures. High school students learn first-hand how the legal system works and what role judges, lawyers, juries, and witnesses play in the court system. This increased understanding helps students develop a deeper appreciation for our justice system and the administration of justice. The competition also helps students develop and improve their public speaking and critical thinking skills.
How do I start a team?
The High School Mock Trial Program is a wonderful opportunity for students of all backgrounds, but it needs dedicated teacher coaches willing to start teams at their schools. Each mock trial team is comprised of 6-10 students who compete as lawyers, witnesses, and timekeepers. Schools can have more than one team compete in the competition, allowing for more students to take part in the competition. During a trial, each team will have 3-4 student lawyers, 3 student witnesses, and 1 student timekeeper. Each team will compete at least twice, once as the plaintiff/prosecution, and once as the defense. Schools advancing past the preliminary rounds will try both sides of the same case again.
Teams also need a teacher coach to coordinate team logistics and practice times and spaces, and, ideally, an attorney coach to help the team with trial preparation and presentation. Teams set their own practice frequency and duration. BAMSL is available to assist teams with locating an attorney coach.
Team registration generally opens in early October and closes in early December. The case packet is typically available in late October or early November.
Resources
- How to Start a Team Info Sheet
- Borrow a copy of Championship Mock Trial: The Guide for Students and Coaches by Hon. David Nelmark and Justin Berstein (© 2022 American Bar Association). Buy your own copy.
2025-2026 Season
- Important Dates
- October 6, 2025
Case Packet Released & Team Registration Opens
Register Now! - December 5, 2025 @ 5 p.m.
Team Registration Closes - December 29, 2025 @ 5 p.m.
Case questions, clarifications, corrections due - January 9, 2026
Deadline for payment of team registration fees - March 27-29, 2026
State Championship (St. Louis, MO) - May 7-9, 2026
2026 National Championship (Des Moines, IA) - May 13-15, 2027
2027 National Championship (St. Louis, MO)
- Contacts
- Columbia/Jefferson City Region
- Kansas City Region
Bryce Slaughter
bryce.slaughter@dentons.com - St. Louis Region
- Springfield/Ozark Region
Crista Hogan
Springfield Metropolitan Bar Association
chogan@springfieldbar.com
- Case Information
- Case Teaser
Dragons' Bay advertises itself as family fun for all ages. The theme park, located in Southfield, Missouri, is acres and acres of cotton candy, funnel cakes, roller coasters, game booths, water rides, birthday parties, and everything else you would expect of a modern theme park. One of the most popular rides in the park is The Flood, a luge type ride where patrons board boats and traverse a winding river with dips and climbs. The climax of The Flood is a long downhill plunge into a lake of water that promises to drench riders and onlookers alike.
On June 29, 2024, tragedy struck the Dragons' Bay in Southfield. Eyewitnesses report seeing James O'Neill riding the new hit ride The Flood. Onlookers' mouths dropped as they saw James stand in his boat, despite the ride's safety restraints, just before the boat plunged into the lake. James fell from the boat to his death.
James's parents have filed suit against Adventure Holdings, LLC, the company that runs Dragons' Bay, alleging negligence. Settlement negotiations have gone poorly, and the case appears destined for trial… - 2026 Case Packet
Released 10/6/2025
Revised 10/21/2025 - Questions & Clarifications
Updated 3/12/2026 - The Paige Notes
The Unofficial Evidentiary IN's and OUT's
- Manuals & Forms
- Local Rules (Competition Manual — 9/30/2024)
- Code of Conduct
- Federal Rules of Evidence (National Mock Trial Version — 7/22/2025)
- Coach of the Year Award Info
2026 Nomination Form - Scoring Matrix
- Sample Score Sheet/Ballot
- Trial Roster & Duties Form
Plaintiff
Defense
- Volunteers
- St. Louis Region
Tuesday evenings in January & February
Thursday evenings in January & February
Regional Finals in March
State Championship in March - Other Regions
Volunteer Interest Form - Volunteer Guide
- Columbia/Jefferson City Region
- February 28
- Hulston Hall at MIZZOU
- Volunteer Sign-Up
- Kansas City Region
- Preliminary Rounds: January 29 & February 24
Regionals: February 26 - Eastern Jackson County Courthouse
308 W Kansas Ave
Independence, MO 64050 - 5:00 to 9:00 p.m.
- Volunteer Sign-Up
- Springfield/Ozarks' Region
- Ozarks' Region Webpage
- St. Louis Region
- Preliminary Round 1: January 13 & January 15
Preliminary Round 2: February 10 & February 12
Regionals: March 3 & March 5 - St. Louis County Circuit Court
105 S Central Ave
Saint Louis, MO 63105 - Team arrival: 5 p.m.
Volunteer arrival: 5:30 p.m.
Trials begin: 6 p.m. - Tabroom for Teams and Volunteers
Tuesday evenings in January & February
Thursday evenings in January & February
Regional Finals in March
- State Championship
- March 27 – 29
- St. Louis City Circuit Court
Carnahan Courthouse
1114 Market St
St. Louis, MO 63101 - Number of Schools Advancing:
Columbia/Jefferson City - 1
Kansas City - 3
Ozarks/Springfield - 2
St. Louis - 10 - Schools Advancing:
Kansas City (4)
Pembroke Hill
Rockhurst
Excelsior Springs
Lincoln
First Alternate: Park Hill South
Ozark/Springfield (2)
Sycamore Home School
Monett
St. Louis (10)
Francis Howell North
MICDS
Priory
Maplewood Richmond Heights
West County Advocates
Kirkwood
Chaminade
Clayton
Parkway South
Cor Jesu Academy - Tabroom for Teams and Volunteers
Volunteer Sign-Up
Volunteer Sign-Up Instructions - Team Registration
Registration Instructions

