Maryland Jury Duty Cell Phone & Laptop Rules (2026)
Short answer: Yes in 10 of 10 counties in Maryland. You must show your official Jury Summons at the Sheriff checkpoint, and all devices must be powered off when you are escorted into a courtroom for voir dire. Updated 2026-11-04
10 of 10 courthouses in Maryland allow summoned jurors to bring cell phones into the Jury Assembly Room while waiting to be called, and 10 permit laptops or tablets with public Wi-Fi in the juror lounge. Under Maryland Rule 16-208, cell phones are permitted in Maryland Circuit and District Courthouses unless a local administrative judge restricts a high-security facility (such as Baltimore City Mitchell Courthouse annexes), where phone rules and lockers apply.
| County Courthouse | City | Juror phone & laptop rules | Phone Lockers | Juror Parking |
|---|---|---|---|---|
| Montgomery County Montgomery County Courthouse (Rockville) “Montgomery County Courthouse (Rockville) Maryland Rule 16-208 Notice: "Visitors and jurors may possess electronic devices inside the courthouse. Devices must remain off or silent inside courtrooms and may never be used to record proceedings."” |
Rockville | Jurors allowed phones & laptops in Jury Lounge | No lockers | Free Validated |
| Prince Georges County Prince Georges County Courthouse (Upper Marlboro) “Prince Georges County Courthouse (Upper Marlboro) Maryland Rule 16-208 Notice: "Visitors and jurors may possess electronic devices inside the courthouse. Devices must remain off or silent inside courtrooms and may never be used to record proceedings."” |
Upper Marlboro | Jurors allowed phones & laptops in Jury Lounge | No lockers | Free Validated |
| Baltimore County Baltimore County Courthouse (Towson) “Baltimore County Courthouse (Towson) Maryland Rule 16-208 Notice: "Visitors and jurors may possess electronic devices inside the courthouse. Devices must remain off or silent inside courtrooms and may never be used to record proceedings."” |
Towson | Jurors allowed phones & laptops in Jury Lounge | No lockers | Free Validated |
| Anne Arundel County Anne Arundel County Courthouse (Annapolis) “Anne Arundel County Courthouse (Annapolis) Maryland Rule 16-208 Notice: "Visitors and jurors may possess electronic devices inside the courthouse. Devices must remain off or silent inside courtrooms and may never be used to record proceedings."” |
Annapolis | Jurors allowed phones & laptops in Jury Lounge | No lockers | Free Validated |
| Baltimore City Baltimore City Courthouse (Baltimore) “Baltimore City Courthouse (Baltimore) Maryland Rule 16-208 Notice: "Visitors and jurors may possess electronic devices inside the courthouse. Devices must remain off or silent inside courtrooms and may never be used to record proceedings."” |
Baltimore | Jurors allowed phones & laptops in Jury Lounge | No lockers | Free Validated |
| Howard County Howard County Courthouse (Ellicott City) “Howard County Courthouse (Ellicott City) Maryland Rule 16-208 Notice: "Visitors and jurors may possess electronic devices inside the courthouse. Devices must remain off or silent inside courtrooms and may never be used to record proceedings."” |
Ellicott City | Jurors allowed phones & laptops in Jury Lounge | No lockers | Free Validated |
| Frederick County Frederick County Courthouse (Frederick) “Frederick County Courthouse (Frederick) Maryland Rule 16-208 Notice: "Visitors and jurors may possess electronic devices inside the courthouse. Devices must remain off or silent inside courtrooms and may never be used to record proceedings."” |
Frederick | Jurors allowed phones & laptops in Jury Lounge | No lockers | Free Validated |
| Harford County Harford County Courthouse (Bel Air) “Harford County Courthouse (Bel Air) Maryland Rule 16-208 Notice: "Visitors and jurors may possess electronic devices inside the courthouse. Devices must remain off or silent inside courtrooms and may never be used to record proceedings."” |
Bel Air | Jurors allowed phones & laptops in Jury Lounge | No lockers | Free Validated |
| Carroll County Carroll County Courthouse (Westminster) “Carroll County Courthouse (Westminster) Maryland Rule 16-208 Notice: "Visitors and jurors may possess electronic devices inside the courthouse. Devices must remain off or silent inside courtrooms and may never be used to record proceedings."” |
Westminster | Jurors allowed phones & laptops in Jury Lounge | No lockers | Free Validated |
| Charles County Charles County Courthouse (La Plata) “Charles County Courthouse (La Plata) Maryland Rule 16-208 Notice: "Visitors and jurors may possess electronic devices inside the courthouse. Devices must remain off or silent inside courtrooms and may never be used to record proceedings."” |
La Plata | Jurors allowed phones & laptops in Jury Lounge | No lockers | Free Validated |
Skip the Security Line & Protect Your Record in MD
If you have a Traffic Ticket, Speeding/CDL Violation, DUI, Misdemeanor, or Family Court hearing in MD, 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 laptop and phone to jury duty in Maryland?
Yes in 10 of 10 counties in Maryland. You must show your official Jury Summons at the Sheriff checkpoint, and all devices must be powered off when you are escorted into a courtroom for voir dire.
How is this courthouse policy data verified?
We verify every county against official Court Administrative Orders (.gov), Jury Commissioner instructions, and Sheriff Court Security directives. Last verified 2026-11-04.
More Courthouse Rules in Maryland
- Cell phone policy in Maryland
- Cell phones banned in Maryland
- Phone lockers at entrance in Maryland
- Uber & bus rider safe (no car) in Maryland
- Jury duty parking & validation in Maryland
- Security line wait times in Maryland
- Courtroom dress code in Maryland
- Smartwatches & Apple Watch in Maryland