
What Are the Driving Laws in AZ? (2025)
Whether you are a resident of Arizona or just passing through, it’s important to know the driving laws you’re subject to. Failure to abide by Arizona’s driving laws could result in fines, penalties, and loss of license. In this article, we’ll cover the top driving laws you need to know in Arizona in 2025.
Arizona’s Move Over Law
Arizona’s Move Over Law requires motorists to clear the way for emergency vehicles when their lights are activated. For example, if an ambulance is driving in your lane, you are required to move into a different lane or stop on the shoulder. If you are unable to move, you are required to slow down.
Arizona’s Good Samaritan Law
If you notice a child or animal locked in a hot vehicle, you are allowed to break the glass under the Good Samaritan Law. This law protects you from any repercussions for acting in good faith. For example, the owner of the vehicle cannot pursue compensation for their broken window.
Arizona’s Stupid Motorist Law
The Stupid Motorist Law prohibits drivers from disobeying or passing through flood warning signs and barricades. For example, if the road floods and there is a sign up, you can’t drive your vehicle through the water. If you disobey signs, you will be liable for emergency service costs to rescue you.
Arizona’s Hands Off Law
Arizona’s Hands Off Law disallows the use of talking, texting, or any type of cellphone use while driving. This law is broad and covers all electronic devices, including handheld gaming devices and tablets. You also may not hold your phone between your head and shoulder while driving. Wireless calls are permitted.
Arizona’s DUI Laws
Arizona’s DUI laws follow those of countless other states, with a blood alcohol concentration of 0.08 or higher being considered illegal. However, Arizona authorities have the ability to convict you of a DUI with any amount of alcohol in your system if it is impairing your driving ability.
Arizona’s Vehicle Smoking Law
Although Arizona has talked about issuing a statewide ban on smoking in vehicles containing minor passengers, no legislation has passed. However, certain ordinances, like Tempe, have laws in place that give law enforcement officers the ability to issue fines for smoking with minor children in the vehicle.
Arizona’s HOV Lane Law
High-occupancy vehicle lanes are meant to expedite traffic for vehicles carrying two or more passengers. Some interstates have permanent HOV lanes, while others only allow use during high-traffic hours. Failure to abide by HOV lane regulations can result in fines and penalties.
Arizona’s Left Lane Laws
Arizona drivers must only use the left lane on multi-lane highways for passing. In addition, you must drive in the left lane faster than traffic in the right lane. If you don’t plan on passing a vehicle, you must stay in the right lane.
Summary
These are just a few of Arizona’s driving laws. If you’ve been involved in a car accident due to another driver’s negligence, reach out to our team at The Law Office of Zayed Al-Sayyed today. We want to help you get the compensation you’re rightly owed.

Zayed Al-Sayyed
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