Mississippi driving laws
The rules your permit test asks about, in plain English. Each one is quoted from Mississippi’s statutes or an official DPS page. Handbooks are often years out of date, so where the law has changed we follow the law.
Checked October 2, 2026.
The short version
- Phones and texting
- No driver may write, send or read a text message, or read or post to social media, on a hand-held phone while driving.
- Alcohol and drugs (DUI)
- It is illegal to drive under the influence or with a blood alcohol concentration of .08% or more if you are 21 or older, .02% if you are under 21, or .04% in a commercial vehicle.
- Seat belts and child seats
- The driver and every passenger, in the front or back seat, must wear a seat belt.
- Speed limits
- Unless posted otherwise, the usual maximum speeds are 70 mph on interstates, 65 mph on four-lane state and U.S.
Phones and texting
No driver may write, send or read a text message, or read or post to social media, on a hand-held phone while driving. Hand-held calls are not banned for adult drivers, though the manual recommends a hands-free device. The fine is $100.
Official wording (3 sources)
“An operator of a moving motor vehicle is prohibited from writing, sending, or reading a text message and from accessing, reading or posting to a social networking site using a hand-held mobile telephone while driving said motor vehicle.”
billstatus.ls.state.ms.us“and One Hundred Dollars ($100.00) for violations committed from and after July 1, 2016. No state assessments shall be imposed or collected for a violation under this section.”
billstatus.ls.state.ms.us“shall not operate a motor vehicle on a highway while using a wireless communication device to send or receive a written message while the motor vehicle is in motion”
mdot.ms.gov
Alcohol and drugs (DUI)
It is illegal to drive under the influence or with a blood alcohol concentration of .08% or more if you are 21 or older, .02% if you are under 21, or .04% in a commercial vehicle. Refusing a breath test suspends your license for 90 days on a first refusal.
Official wording (5 sources)
“Eight one-hundredths percent (.08%) or more for a person who is above the legal age to purchase alcoholic beverages under state law”
billstatus.ls.state.ms.us“Two one-hundredths percent (.02%) or more for a person who is below the legal age to purchase alcoholic beverages under state law; or (iii) Four one-hundredths percent (.04%) or more for a person operating a commercial motor vehicle.”
billstatus.ls.state.ms.us“the person shall be fined not less than Two Hundred Fifty Dollars ($250.00) nor more than One Thousand Dollars ($1,000.00), or imprisoned for not more than forty-eight (48) hours in jail, or both”
billstatus.ls.state.ms.us“for a period of ninety (90) days in the event the person has not previously been convicted of a violation of Section 63-11-30, or, for a period of one (1) year in the event of any previous conviction”
billstatus.ls.state.ms.us“Your license will be administratively suspended for ninety days for refusing the breath or chemical test.”
driverservicebureau.dps.ms.gov
Seat belts and child seats
The driver and every passenger, in the front or back seat, must wear a seat belt. Mississippi's seat belt law is a primary law, so police may stop you for it. The fine is $25, charged to the driver.
Official wording (6 sources)
“passenger shall wear a properly fastened safety seat belt system, required to be installed in the vehicle when manufactured pursuant to Federal Motor Vehicle Safety Standard 208.”
billstatus.ls.state.ms.us“The maximum fine that may be imposed against the operator of a vehicle for a violation of this chapter by the operator or for a violation of this chapter by one or more passengers shall be Twenty-five Dollars ($25.00) in the aggregate.”
billstatus.ls.state.ms.us“Mississippi's primary seat belt law and child passenger laws, public information and education programs, enforcement efforts”
dps.ms.gov“Every person transporting a child under the age of four (4) years in a passenger motor vehicle, and operated on a public roadway, street or highway within this state, shall provide for the protection of the child”
mdot.ms.gov“if the child is at least four (4) years of age, but less than seven (7) years of age and measures less than four (4) feet nine (9) inches in height or weighs less than sixty-five (65) pounds”
mdot.ms.gov“Drivers and all passengers of motor vehicles shall wear a properly fastened seat belt, regardless of whether the passenger is in the front seat or back seat of the vehicle.”
driverservicebureau.dps.ms.gov
Move Over law
When you approach a stopped emergency vehicle with flashing lights, or a stopped tow, utility, sanitation or highway maintenance vehicle with flashing lights, move to a lane not next to it on a four-lane road. If you cannot change lanes safely, slow down and be prepared to stop.
Official wording (3 sources)
“yield the right-of-way by making a lane change into a lane not adjacent to that of the authorized emergency vehicle, if possible with due regard to safety and traffic conditions, if on a roadway having at least four (4) lanes”
billstatus.ls.state.ms.us“reduce the speed of the vehicle, maintaining a safe speed for road conditions and being prepared to stop, if changing lanes would be impossible or unsafe.”
billstatus.ls.state.ms.us“Upon approaching a stationary recovery vehicle, utility service vehicle, sanitation vehicle, or highway maintenance vehicle, when the stationary vehicle is giving a signal by use of authorized flashing lights”
billstatus.ls.state.ms.us
School buses
Traffic in both directions must stop at least 10 feet from a school bus that is stopped with flashing red lights or its stop sign out, and wait until the children have crossed and the bus moves on. On a divided highway of four or more lanes you need not stop for a bus on the opposite roadway.
Official wording (3 sources)
“shall come to a complete stop at least ten (10) feet from the school bus before reaching the school bus when there is in operation on the school bus the flashing red lights”
billstatus.ls.state.ms.us“The driver of a vehicle upon a divided highway that has four (4) lanes or more and permits at least two (2) lanes of traffic to travel in opposite directions need not stop upon meeting or passing a school bus that is stopped in the opposing roadway”
billstatus.ls.state.ms.us“shall be fined not less than Three Hundred Fifty Dollars ($350.00) nor more than Seven Hundred Fifty Dollars ($750.00), or imprisoned for not more than one (1) year, or both”
billstatus.ls.state.ms.us
Speed limits
Unless posted otherwise, the usual maximum speeds are 70 mph on interstates, 65 mph on four-lane state and U.S. highways, and 55 mph on two-lane highways, with a 40 mph minimum on interstates and four-lane highways. School zones have a 15 mph maximum.
Official wording (2 sources)
“Interstates 70 mph 40 mph Four-lane Highways (State & U.S.) 65 mph 40 mph Two-lane Highways (State & U.S.) 55 mph”
driverservicebureau.dps.ms.gov“The maximum speed for any vehicle in a SCHOOL ZONE is 15 mph.”
driverservicebureau.dps.ms.gov
After a crash
Report a crash immediately to law enforcement if anyone is injured or killed or apparent property damage exceeds $500. Show your proof of insurance when the officer arrives.
Official wording (1 source)
“Report immediately to the proper law enforcement authorities if the accident involves injury, death, or apparent property damage exceeding $500.00.”
driverservicebureau.dps.ms.gov
Insurance
Every vehicle driven in Mississippi must carry liability insurance of at least $25,000 for injury or death of one person, $50,000 for two or more people, and $25,000 for property damage (25/50/25).
Official wording (3 sources)
“in the amount of Twenty-five Thousand Dollars ($25,000.00) because of bodily injury to or death of one (1) person in any one (1) accident”
billstatus.ls.state.ms.us“in the amount of Twenty-five Thousand Dollars ($25,000.00) because of injury to or destruction of property of others in any one (1) accident”
billstatus.ls.state.ms.us“$25,000 single person, single vehicle accident $50,000 two or more people, single vehicle accident $25,000 property damage of others in any single accident”
driverservicebureau.dps.ms.gov
Motorcycle helmets
Everyone who operates or rides a motorcycle or motor scooter on public roads must wear a crash helmet that meets federal standard FMVSS 218, whatever their age. Autocycle riders are exempt.
Official wording (2 sources)
“No person shall operate or ride upon any motorcycle or motor scooter upon the public roads or highways of this state unless such person is wearing on his or her head a crash helmet that complies with minimum guidelines established by the National Highway Traffic Safety Administration”
billstatus.ls.state.ms.us“This section shall not apply to a person operating an autocycle as defined in Section 63-3-103 or persons riding any motorcycle or motor scooter in a parade, at a speed not to exceed thirty (30) miles per hour, if the person is eighteen (18) years of age or older.”
billstatus.ls.state.ms.us
Motorcycle permit rules
You can get a motorcycle learner's permit at 15. You must hold it for one year, or until you turn 17 if that comes first, before getting the motorcycle endorsement at 16 or older.
Official wording (3 sources)
“The minimum age to obtain a motorcycle learner's permit is fifteen (15) years old. The learner's permit must be held for one year or until the applicant reaches the age of seventeen (17), whichever occurs first.”
driverservicebureau.dps.ms.gov“Applicants who have successfully completed a motorcycle safety class endorsed by the American Association of Motor Vehicle Administrators are not required to take the skills test.”
driverservicebureau.dps.ms.gov“drive a motor vehicle other than a motorcycle on the highways of the State of Mississippi only when accompanied by a licensed operator who is at least twenty-one (21) years of age”
billstatus.ls.state.ms.us
Lane splitting
No Mississippi law allows lane splitting or lane filtering. Treat riding between lanes or between rows of cars as not allowed; each motorcycle needs a full lane.
Official wording (1 source)
“Cars and motorcycles need a full lane to operate safely. Lane sharing is usually prohibited.”
driverservicebureau.dps.ms.gov
This page summarizes the law for study purposes and is not legal advice. Laws change; confirm with Mississippi Department of Public Safety, Driver Service Bureau.