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Alcohol and drugs · medium

Your passenger, an adult of legal drinking age, opens a bottle of beer in the front seat of your car while you are driving on a public road. What does the law say?

  1. A Only the driver is restricted; passengers may drink lawfully
  2. B Passengers may drink provided the bottle is resealed afterwards
  3. C Open containers of alcohol are prohibited in the passenger area of a vehicle on a public road, regardless of whose hand holds them Correct
  4. D The rule applies only to the driver of a commercial vehicle

Why C is correct

Open-container law targets the vehicle, not the individual: alcohol in the passenger area of a car on a public road must be in its original unopened sealed container, full stop. The reasoning is practical — an open bottle within reach of the driver is one decision away from being the driver's, and enforcement cannot reconstruct whose hand was where. The rule therefore forbids the situation rather than adjudicating the intent, and it applies to everyone in the cabin, which is why the designated driver's job includes controlling the cabin, not merely their own blood alcohol.

Why the other options are wrong

A. Only the driver is restricted; passengers may drink lawfully
Passenger drinking is the exact conduct the statute names. The law does not sort the cabin into drinkers and drivers; it removes open alcohol from the driver's reach entirely.
B. Passengers may drink provided the bottle is resealed afterwards
Resealing does not un-open a container. The 'open' in open container is about the seal being broken, because a re-capped bottle is indistinguishable from an active drink to any officer looking through a window at night.
D. The rule applies only to the driver of a commercial vehicle
Commercial drivers carry stricter alcohol rules of their own, but the open-container prohibition is general law for every vehicle on a public road. Restricting it to commercial cabins would legalise the scenario in every private car in the state, which is plainly not the statute.

On the road

A tailgate run home with a half-finished six-pack riding in the footwell. The driver makes everyone put it in the boot before the wheels move — not because anyone plans to drink behind the wheel, but because a routine traffic stop with an open bottle riding shotgun turns a clean evening into an open-container citation for the driver whose car it is.

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Sources

Every question on this page is written in our own words and is not copied from the handbook. Reviewed by Ethan Wen on 2026-10-18.