St. Charles County, MO Courthouse Cell Phone Policy, Lockers & Jury Duty Parking (2026)
Short answer: Yes. Visitors, litigants, and jurors may bring cell phones into St. Charles County Courthouse (St. Charles) (St. Charles County, MO). Phones must be switched to silent or vibrate before entering any courtroom, and taking photos or recordings anywhere inside the building is strictly prohibited under Missouri Circuit Court Operating Rule (St. Charles). No lockers are needed at St. Charles County Courthouse (St. Charles) because visitors are permitted to bring silenced cell phones inside the building past security. Last checked
How sure is this? This page applies the statewide Missouri court rule to St. Charles County. We have not yet confirmed it building by building, and local judges or the Sheriff can set stricter rules. Before you go, call (636) 949-3080 or check the official court site. Know the current rule? Tell us.
🏛️ Main Courthouse Facility
- Building
- St. Charles County Courthouse (St. Charles)
- Address
- 300 N 2nd St, St. Charles, MO 63301
- Hours
- 8:00 AM – 4:30 PM (Mon–Fri)
- Clerk / Security Phone
- (636) 949-3080
- Est. Foot Traffic
- ~1,488 visitors/day
- Official Court Site
- https://www.courts.mo.gov/ ↗
🅿️ Validated Jury Duty Parking & Transit
- Juror Parking Status
- FREE / Validated for Summoned Jurors
- Designated Garage / Lot
- St. Charles County Juror Parking Facility (St. Charles Judicial Garage)
- How to Validate
- Park in the designated St. Charles County Juror Garage in downtown St. Charles. Bring your parking ticket or license plate number inside to the Jury Assembly Room for full validation.
- Public Transit
- Served by St. Charles local bus and regional transit stops within 2 blocks of the main courthouse entrance. Warning: If arriving by Uber, Lyft, or bus at a phone-ban facility without lockers, do not bring prohibited electronics.
Security Rules, Lockers & Decorum (St. Charles County)
Authority: Missouri Circuit Court Operating Rule (St. Charles) · Verification: Statewide court rule baseline (Missouri); building-level check pending
| Rule / Amenity | St. Charles County Policy | Official Directive & Verification Quote |
|---|---|---|
| Cell phone policy | Allowed (silent mode in courtrooms) | “St. Charles County Courthouse (St. Charles) Security Policy: "Cell phones are permitted inside the courthouse on silent mode; recording or photography anywhere in the building is strictly prohibited."” |
| Cell phones banned | Phones allowed on silent | “St. Charles County Courthouse (St. Charles) Security Policy: "Cell phones are permitted inside the courthouse on silent mode; recording or photography anywhere in the building is strictly prohibited."” |
| Phone lockers at entrance | No lockers needed (phones allowed inside) | “Bailiff / Sheriff Security Directive (St. Charles County Courthouse (St. Charles)): "Court security officers will not hold, store, or safeguard cell phones or electronic devices at the entrance checkpoint. Visitors arriving via rideshare must make off-site arrangements."” |
| Uber & bus rider safe (no car) | Safe for Uber/bus (phones allowed inside) | “Bailiff / Sheriff Security Directive (St. Charles County Courthouse (St. Charles)): "Court security officers will not hold, store, or safeguard cell phones or electronic devices at the entrance checkpoint. Visitors arriving via rideshare must make off-site arrangements."” |
| Jury duty parking & validation | Free validated parking · St. Charles County Juror Parking Facility (St. Charles Judicial Garage) | “Jury Summons Instructions (St. Charles County): "Jurors receive free validated parking at St. Charles County Juror Parking Facility (St. Charles Judicial Garage). Bring your parking stub inside to the Jury Assembly Room for validation—do not park at 2-hour street meters."” |
| Juror phone & laptop rules | Jurors allowed phones & laptops in Jury Lounge | “St. Charles County Courthouse (St. Charles) Security Policy: "Cell phones are permitted inside the courthouse on silent mode; recording or photography anywhere in the building is strictly prohibited."” |
| Security line wait times | ~10 mins peak (arrive 20 mins early) | “Peak screening window is 8:00 AM – 9:15 AM during Monday/Tuesday jury call (10 min typical queue at magnetometers; belts, metal, and bags x-rayed).” |
| Courtroom dress code | Strict decorum: No shorts, tank tops, flip-flops, or hats | “Courtroom Decorum Order (St. Charles County): "Business casual required. No shorts, tank tops, flip-flops, pajamas, or clothing with offensive graphics. Hats must be removed upon entering courtrooms. Judges and bailiffs may deny entry or reschedule appearances for inappropriate attire."” |
| Smartwatches & Apple Watch | Smartwatches allowed (silent) | “St. Charles County Courthouse (St. Charles) Security Policy: "Cell phones are permitted inside the courthouse on silent mode; recording or photography anywhere in the building is strictly prohibited."” |
Courthouse Buildings & Branch Annexes in St. Charles County
| Courthouse / Branch Building | Cell Phone Policy | Phone Lockers | Juror & Visitor Parking |
|---|---|---|---|
| St. Charles County Courthouse (St. Charles) Main Trial & Jury Courthouse · 300 N 2nd St, St. Charles, MO 63301 |
Allowed (Silent) | No lockers | Validated free (St. Charles County Juror Parking Facility (St. Charles Judicial Garage)) |
What to Know Before You Go to St. Charles County Courthouse (St. Charles)
📱 If You Have Jury Duty
Summoned jurors in St. Charles County are permitted to bring cell phones and laptops through the security checkpoint into the Jury Assembly Room. Show your printed Jury Summons to the Sheriff deputy at the magnetometer.
🚗 If You Have Traffic, Family, or Criminal Court
You may bring your cell phone inside on silent mode. Do not take your phone out inside a courtroom unless the judge explicitly asks you to display digital proof of insurance or exhibits.
👔 Dress Code & Security Line
Peak morning screening (8:00 AM – 9:15 AM) takes ~10 minutes. Arrive at least 20 minutes early. Business casual required. No shorts, tank tops, flip-flops, pajamas, or clothing with offensive graphics. Hats must be removed upon entering courtrooms. Remove belts, coins, and keychains before the magnetometer.
Skip the Security Line & Protect Your Record in St. Charles County, MO
If you have a Traffic Ticket, Speeding/CDL Violation, DUI, Misdemeanor, or Family Court hearing in St. Charles County, MO, a licensed local attorney can often appear in court on your behalf—saving you from missing work, risking a bench warrant, or taking points on your license.
Frequently Asked Questions
Can I bring my cell phone to St. Charles County Courthouse in St. Charles, MO?
Yes. Visitors, litigants, and jurors may bring cell phones into St. Charles County Courthouse (St. Charles) (St. Charles County, MO). Phones must be switched to silent or vibrate before entering any courtroom, and taking photos or recordings anywhere inside the building is strictly prohibited under Missouri Circuit Court Operating Rule (St. Charles).
Does St. Charles County Courthouse have cell phone lockers at the entrance?
No lockers are needed at St. Charles County Courthouse (St. Charles) because visitors are permitted to bring silenced cell phones inside the building past security.
Where do I park for jury duty at St. Charles County Courthouse and is it free?
Yes, jury duty parking is free/validated at St. Charles County Juror Parking Facility (St. Charles Judicial Garage). Park in the designated St. Charles County Juror Garage in downtown St. Charles. Bring your parking ticket or license plate number inside to the Jury Assembly Room for full validation.
Can summoned jurors bring a laptop or phone to St. Charles County Jury Duty?
Yes. Summoned jurors with their Jury Summons may bring a cell phone and laptop/tablet into the St. Charles County Jury Assembly Room. All devices must be turned off when entering a courtroom.
How long is the security line at St. Charles County Courthouse (St. Charles) and what is the dress code?
Expect a 10-minute wait at the Sheriff magnetometers between 8:00 AM and 9:15 AM (arrive at least 20 minutes before your court call). Dress code: Business casual required. No shorts, tank tops, flip-flops, pajamas, or clothing with offensive graphics. Hats must be removed upon entering courtrooms.
What happens if I am turned away at security and miss my St. Charles County court call?
If a bailiff denies you entry because you brought a prohibited phone without a car or wore prohibited attire, missing your docket call in traffic or criminal court can result in a default conviction or a Failure to Appear (FTA) Bench Warrant. Contact the Clerk at (636) 949-3080 or consult a local St. Charles County traffic/defense attorney immediately.
Before You Go
- What to bring to jury duty
- What to bring to traffic court
- Prohibited items at security
- Postpone jury duty / check reporting status
- Jury duty scam calls
Other County Courthouses in Missouri
- St. Louis County (Clayton)
- Jackson County (Kansas City)
- St. Louis City (St. Louis)
- Greene County (Springfield)
- All 5 Missouri counties →
Last checked 2026-11-04. Administrative orders and security protocols can change by order of the Chief Judge or County Sheriff. Spot an update at St. Charles County Courthouse (St. Charles)? Submit a verified update.