An open alcoholic-beverage container in a vehicle can create a separate legal problem even when no one is charged with driving under the influence. Idaho Code section 23-505 regulates both drinking and possessing an open beverage in a motor vehicle on a public highway or its right-of-way. The statute also distinguishes between the person in actual physical control of the vehicle and other people in the vehicle.
This guide explains the current statute in plain language. It is general information, not legal advice about a particular stop or citation.
What Idaho Code 23-505 prohibits
Idaho Code section 23-505 addresses the transportation of alcoholic beverages in two related ways:
- Subsection (1) says that alcoholic liquor may be transported when lawfully purchased, but a person may not open a container, allow it to be opened, or drink or allow it to be consumed while it is being transported.
- Subsection (2) says that a person in a motor vehicle on a public highway or its right-of-way may not drink or possess an open beverage containing liquor, beer, or wine, subject to limited statutory exceptions.
The precise location matters. The statute applies when the motor vehicle is on a public highway or the right-of-way of a public highway. A charge should therefore be evaluated against the actual location, the condition and placement of the container, who possessed it, and who was in actual physical control of the vehicle.
Where an unsealed container may be transported
Section 23-505 expressly allows an unsealed alcoholic-beverage container to be transported in:
- an enclosed trunk compartment; or
- behind the last upright seat in a vehicle that has no trunk compartment.
Placing a partially used bottle or other unsealed container in one of those locations is safer than leaving it in a seat, cupholder, center console, or other occupant area. Closing a cap or replacing a cork may not answer the legal question if the original container has already been opened or unsealed.
Are drivers and passengers treated the same?
No. The statute states that a violation is a misdemeanor for the person in actual physical control of the vehicle and an infraction for other individuals who violate the section. “Actual physical control” is a defined DUI-law term. Idaho Code section 18-8004 generally defines it as being in the driver’s position with the motor running or with the vehicle moving.
That distinction does not mean every occupant is automatically responsible for every container. Possession, control, knowledge, the container’s location, and the surrounding facts may all matter. The citation and officer’s reports should be reviewed before deciding what the state would have to prove against a particular person.
Limited exceptions in the statute
Section 23-505(2) includes exceptions for:
- a passenger in the passenger area of a motor vehicle designed, maintained, or used primarily to transport people for compensation; and
- a person in the living quarters of a recreational vehicle.
These exceptions are fact-specific. They should not be assumed to apply merely because someone paid for a ride or because a vehicle can be used for recreation.
An open-container allegation is not the same as DUI
An open-container violation and DUI are separate allegations. An open container does not by itself establish that a driver was impaired or had a prohibited alcohol concentration. A DUI charge under Idaho Code section 18-8004 requires proof of the elements of that offense.
Still, an officer may consider a visible container, odor, statements, driving behavior, field sobriety exercises, or chemical-test evidence during an investigation. If both allegations arise from the same stop, the evidence should be evaluated as a whole without treating the open container as proof of impairment.
For an overview of possible DUI defense issues, see Fighting a DUI Charge in Idaho. If the stop produced breath or blood evidence, the relevant testing guide may identify additional records to preserve and review.
What to save after an open-container citation
- The citation, release paperwork, and any court notice.
- Photographs showing the container and where it was located, if they can be taken safely and lawfully.
- Receipts or other records showing when and where the beverage was purchased.
- The names of occupants who saw where the container was placed or who possessed it.
- Any available dash-camera, body-camera, or vehicle video.
Do not miss the court date printed on the citation. A lawyer can review whether the cited subsection, alleged location, person charged, and available evidence match the statute.
Frequently asked questions
Can a passenger receive an Idaho open-container citation?
Yes. Section 23-505 says a violation is an infraction for an individual who violates the section but is not the person in actual physical control of the vehicle.
Can the driver face a misdemeanor even if the driver is not charged with DUI?
Yes. The statute classifies a violation by the person in actual physical control as a misdemeanor. DUI is a different offense with different elements.
Is an opened bottle allowed in the trunk?
The statute allows an unsealed alcoholic-beverage container in an enclosed trunk compartment. In a vehicle without a trunk, it allows the container behind the last upright seat.
Does an open container prove intoxication?
No. It may become part of an investigation, but the state must separately prove the elements of any DUI charge.
Talk with an Idaho criminal defense attorney
If an open-container allegation was issued alone or with a DUI charge, Attorneys of Idaho can review the citation, the location of the stop, the container evidence, and the officer’s reports. Request a free, confidential case review or call 208-314-8888.
Talk With an Idaho DUI Defense Attorney
Deadlines and defense options depend on the facts of your case. Contact Attorneys of Idaho for a free, confidential case review.
