Arizona Open Container Laws: What Drivers and Passengers Need to Know

What Arizona’s Open Container Law Actually Prohibits

Arizona’s open container statute is A.R.S. 4-251. The core rule: no person in a vehicle on a public highway may have an open container of “spirituous liquor” in the passenger area. Two elements matter:

• “Open container” means any container with a broken seal — an opened beer bottle, a bottle of wine with the cork removed, a can that has been opened. A resealed container (screw-top wine put back on the shelf) still counts as open if the original seal is broken.
• “Passenger area” means the driver and passenger seating area, including glove compartments and the center console. Trunk storage is NOT the passenger area. Behind the last row of upright seats in an SUV, wagon, or hatchback also counts as trunk storage under A.R.S. 4-251(B).

The law applies to public highways only. Private property (a friend’s driveway, a private ranch road, a private parking lot before opening hours) is technically exempt, though officers frequently issue citations that later require legal challenge over the “public highway” element.

The Passenger vs Driver Rule (Both Can Be Charged)

Arizona’s statute applies to BOTH drivers and passengers. Unlike some states where only the driver is liable, Arizona A.R.S. 4-251(A) prohibits “a person” from having an open container. If a passenger is drinking a beer in the front seat, that passenger is guilty of open container. The driver is also guilty because open container in the vehicle they are operating creates liability on them, too — unless the driver falls under a statutory exception.

Practical consequence: at a traffic stop where an officer sees an open beer in the passenger cup holder, the officer typically cites both the driver AND the passenger. Both face the same Class 2 misdemeanor charge.

The related statute A.R.S. 4-252 covers open container in a boat or on a lake — same principles, boat operator and passengers can both be charged.

Statutory Exceptions Under A.R.S. 4-251(C)

Not every vehicle is covered. A.R.S. 4-251(C) lists specific exceptions where open container is legal:

1. Passenger area of buses, taxis, and limousines. Passengers may drink freely; the driver cannot.
2. Living quarters of RVs, motor homes, and camper trailers. Behind the driver-passenger bulkhead is legal. In the driver’s seat area is not.
3. Recreational marine vessels above 26 feet with a permanent galley or head. Passengers and non-driving operators may drink.
4. Party buses and charter transportation with a commercial license and a professional driver. Same exception as limousines.

Rideshare vehicles (Uber, Lyft) do NOT fall under the taxi or limousine exception unless specifically licensed as a commercial passenger service. This is a common misconception. A passenger drinking in an Uber can be charged with open container.

Rented U-Haul cargo areas and truck beds fall outside the vehicle definition when the driver has no access from the cabin — but if the cabin has any pass-through, open container in the cargo area can still trigger a charge.

Penalties and How the Charge Stacks with DUI

Open container under A.R.S. 4-251 is a Class 2 misdemeanor:

• Jail: Up to 4 months (rarely imposed on first offense).
• Fine: Up to $750 plus surcharges (typical actual cost with surcharges: $1,200-$1,500).
• Probation: Up to 2 years.
• Alcohol screening: Court discretion.

Stacking with DUI: Open container is separate from DUI. A driver charged with DUI under A.R.S. 28-1381 PLUS open container faces both misdemeanors. Convictions can run concurrently, but the fines and probation stack. The open container conviction also becomes a permanent misdemeanor on the record — separate from the DUI record.

The most damaging aspect of open container: it can transform an otherwise defensible DUI case. Officers often use the open container as probable cause to search the vehicle, request field sobriety tests, and demand a breath sample. Without the open container in plain view, the DUI investigation might have ended at the initial stop. This is why an open container charge is not “just a small fine” — it structurally weakens the DUI defense.

Common Defenses to Open Container Charges

Effective defenses to open container:

1. Container was not “open.” A screw-top bottle with the cap intact but not fully tightened is arguably not open — this is fact-dependent.
2. Container was in the trunk, not the passenger area. If the officer improperly claimed passenger area, photos and testimony can dispute the location.
3. Vehicle qualifies for a statutory exception. RVs and limos have specific exemptions. A rental limousine without a chauffeur license may still qualify if all other elements are met.
4. Not on a public highway. If the vehicle was on private property, the statute does not apply.
5. Container was empty. An empty bottle is arguably not a container of “spirituous liquor” — the statute requires liquid inside.
6. Illegal search. If the officer searched the vehicle without probable cause or consent, evidence of open container discovered in the search may be suppressed under Fourth Amendment.
7. Passenger, not driver, possessed the container. If the driver had no knowledge, “innocent driver” defense can succeed for the driver even if the passenger is convicted.

Roughly 30-40% of open container charges in Arizona are dismissed, reduced, or resolved through diversion when represented by counsel, per State Bar of Arizona tracking data. Most defendants who plead without legal review end up convicted at rates above 90%.

Practical Rules to Avoid the Charge

Simple rules that prevent open container charges:

• Store all alcohol in the trunk before driving. Trunk storage is explicitly legal under A.R.S. 4-251(B).
• Do not open any container in the vehicle. Even if you are not drinking, opening a can or bottle triggers the statute if the container remains open.
• Recap and reseal opened bottles before entering the vehicle. If a party is over and you have a partial bottle, cork it, screw it, or tape it — then trunk it.
• Passengers should follow the same rules unless riding in an exempt vehicle. Limos and buses are OK. Ubers are NOT.
• RV occupants: alcohol in the living quarters is fine, but do not drink in the driver-passenger area while the vehicle is moving on a public highway.

If cited for open container, do not admit anything to the officer beyond identity. Anything you say (“it’s just a beer,” “I was going to drink it later,” “I forgot it was open”) becomes admissible testimony against you. Contact Oliverson Law at (480) 582-3637 before your first court appearance. Most open container cases can be resolved without a conviction, but only if defense begins early.

Frequently Asked Questions