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SERVING GOD, SERVING COUNTRY & SERVING  FAMILIES

PETER A. LASSITER

JUDGE
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CORE VALUES

SERVING GOD, SERVING COUNTRY & SERVING  FAMILIES

Judge Peter A. Lassiter believes that a just society is built on three core pillars: "Duty to God, to Country, and to Family." He attempts to embody these values through prayer and service. Experience, dedication to the law and these principles guide his decisions both on and off the bench, as he strives to live compassion and equity for all. 

01

SERVING
GOD

Peter’s devotion to Christ is the guiding force in his life, and it shapes his approach to service in both his faith and political endeavors. With a heart steadfastly set on God's love and a commitment to living out His teachings, Peter is a sinner who works tirelessly to ensure that his actions, decisions, and leadership reflect a deep love for Christ and a dedication to His Truth. His focus remains resolute on serving others, championing justice, and promoting values that honor God's Will for our world.

02

SERVING
COUNTRY

Proudly serving as a Judge Advocate General (JAG) officer with over 13 years of service in the Missouri Army National Guard (MO ARNG), Peter has demonstrated unwavering commitment to both his country and his state. Peter has been involved in numerous State Emergency Duties serving the great State of Missouri. Recently, in 2021, he deployed on Active Duty, where he served for 13 months, embodying the values of duty, honor, and integrity. MAJ Lassiter is a citizen-soldier and he remains deeply committed to this great Nation, while working to strengthen the State and its local communities.

03

SERVING
FAMILIES

Peter's dedication to his family has been a cornerstone of both his personal and professional life, fueling his drive to serve others. After serving as an Assistant Prosecutor, he served over the past 10 years in private practice at St. Thomas Legal. Peter has seen firsthand how the legal process can impact families, especially children due to his extensive work as a Guardian ad Litem, and he is determined to uphold the law and focus on families. Peter is committed to helping families navigate difficult times more efficiently, allowing them to begin the healing process sooner. His focus remains on justice and compassion to better serve the people of Missouri.

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MEET JUDGE LASSITER
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Judge Lassiter and his wife Julie have been married for over 17 years. With life, there are many challenges to overcome and during those times, they leaned on the Lord and each other.   

Judge Peter A. Lassiter’s journey is one of dedication to both his family and his community. A proud graduate of MIZZOU LAW in 2005, Peter’s career has been shaped by a commitment to service and justice. He married his wife, Julie, in 2007, and together they built a beautiful family, now blessed with eight children- seven on earth & one in heaven. Their deep family values are the foundation of Peter's life, both personally and professionally.

Peter's public service began...READ MORE - BLOG 

"Freedom under the law is like the air we breath. People take it for granted and are unaware of it- until they are deprived of it." -The American Presidency Project

GET INVOLVED AND IMPACT OUR CAMPAIGN AND Community

JOIN THE TEAM: Lassiter for Judge - Election 2026 

WE'RE GRATEFUL
FOR YOUR SUPPORT!
Thank you just is not enough. 

Peter needs your support! Contribute now to help make his focus a reality so that he can continue to impact our community and families in a positive way.

$250

  • Thu, May 15
    May 15, 2025, 5:00 PM – 9:00 PM
    Saint Charles, 2236 1st Capitol Dr, St Charles, MO 63301, USA
    Revisit the "tilt" time when you were a kid... welcome all ages to this great events to hang out, play some great old time games, share a meal and snacks! CASH BAR. Event Sponsored by Bates Paints and JS Exteriors. Bring friends, share link, help fill the room! Contests and competitions!
  • Date and time is TBD
    Location is TBD
    Date and time is TBD
    Location is TBD
    Sponsored by The Subourbon Dad, Tim Sullivan. Check out Peter and Tim chatting it up about Bookers a few months back: https://www.youtube.com/watch?v=Y4ICZsvvHE4&list=PL_3kS6FeJH0GCrfvsgujtL23qmjBUoYjU&index=19
  • Date and time is TBD
    Wapelhorst Aquatic Facility
    Date and time is TBD
    Wapelhorst Aquatic Facility, 1875 Muegge Rd, St Charles, MO 63303, USA
    Join the Lassiter for Judge Team with a celebratory Pool Party
  • Feb 27, 2025, 4:00 PM – 6:00 PM
    Saint Charles, 204 N Main St, St Charles, MO 63301, USA
    Join us in celebrating Peter A. Lassiter, St. Charles County Judge, Div 8! Support the 2026 Campaign on Feb 27th at Honky Tonk (4-6pm). Suggested donation: $100. RSVP & Donate here or just show up!
  • Tue, Feb 18
    Waterbury Falls Drive
    Feb 18, 2025, 4:00 PM – 6:00 PM
    Waterbury Falls Drive, Waterbury Falls Dr, O'Fallon, MO, USA
    Celebrating Judge Peter A. Lassiter’s Appointment and Launch the 2026 Election
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