You know that driving drunk is illegal. But what about cracking open a beer while your sober friend drives you home? Or having a half-empty bottle of wine in the back seat after leaving a dinner party? These are exactly the situations where Texans get blindsided by open container charges — and once the police have a reason to dig deeper, what starts as a $500 ticket can turn into something that changes your life.
Under the open container law in Texas (Texas Penal Code § 49.031), it is illegal to knowingly possess an open container of alcohol in the passenger area of a motor vehicle on a public highway, whether the car is moving, parked, or sitting at a red light. The law doesn’t care if you were drinking. It doesn’t care if the driver is completely sober. If there’s an open container in the wrong part of your car, you’re exposed.
If you’re reading this because you’ve already been cited, or because that open container turned into a DWI stop, call Mark Thiessen today. Mark is a Houston DWI lawyer known for taking impossible DWI cases and winning them, and he has 140+ Not Guilty verdicts and 1000s of dismissals to show for it. Call Thiessen Law Firm today at (713) 864-9000 or contact us online for a free consultation. We fight these charges every day, and we know how to beat them.
What counts as an open container in Texas?
The law’s definition of an open container is surprisingly broad. Under Texas’ open container laws, any bottle, can, or other receptacle of alcohol is considered an open container if it meets even one of the following:
- It is open
- It has been opened
- It has a broken seal
- Any portion of its contents has been removed
That recorked bottle of wine from dinner? Open container. A Yeti cup with a cocktail in it? Open container. A flask with one sip left? Open container. The law doesn’t require the container to be in someone’s hand; just that it contains any amount of alcoholic beverage and qualifies under the definition above. Completely empty bottles don’t count. Everything else probably does.
This is a law designed to catch people off guard, and it does. Don’t assume the bottle in your back seat is fine.
What is the “passenger area” under Texas law?
The open container law applies specifically to the passenger area of a motor vehicle, meaning the space designed for the driver and passengers. In plain terms: the whole interior of your car — front seat, back seat, center console, and anything within arm’s reach.
What doesn’t count as the passenger area? The law carves out three specific exceptions:
| Location | Open container allowed? |
| Main cabin (front and back seats) | No |
| Locked glove compartment or similar locked storage | Yes |
| Vehicle trunk | Yes |
| Area behind the last upright seat (no-trunk vehicles) | Yes |
The takeaway: if you need to transport an open bottle, put it in the trunk. If you drive an SUV or hatchback without a traditional trunk, it goes behind the last upright seat. A locked glove compartment also works. But throwing it in the back seat “out of the way” is not the same thing, and officers know the difference.
What is a “public highway” under open container law?
You don’t have to be driving for the open container law to apply. You just have to be on a “public highway,” and Texas defines that phrase broadly. It includes every public road, street, highway, interstate, and publicly maintained roadway open for motor vehicle travel, plus the right-of-way of those roads.
That means if you’re parked on a public street, pulled over on a shoulder, or sitting in a public parking lot, you’re on a public highway. The law is explicitly clear that it applies whether the vehicle is being operated, stopped, or parked. Your own driveway and privately owned parking lots are generally outside this definition, but anywhere a cop can reasonably get to you on a public road is fair game.
Open container law and Texas passengers
Does it apply to everyone in the car? Yes. The most common misconception about the open container law in Texas passenger rules is that they only apply to the driver. They don’t.
Anyone in the passenger area of the vehicle can be charged. And in a twist that feels particularly unfair, the driver can be cited for an open container even if it was the passenger who had the alcohol. Texas law makes the driver responsible for what’s in the vehicle. There is no “designated drinker” exemption. If an open container is in the cabin, everyone is at risk.
If your friend is drinking in your car, that’s your problem too. Know your rights during a traffic stop* so you’re not making it worse when the officer walks up to your window.
Continue reading about the rights police don’t want you to know
The open container laws in Texas: exceptions
The law is strict, but it isn’t without exceptions. Here’s who qualifies for an exemption under the open container law in Texas:
- Passengers (not drivers) in vehicles for hire: If you’re a passenger in a bus, taxi, limousine, or chartered party vehicle, you may be exempt. This doesn’t mean that it’s always cool to drink in the back of your Uber, but that it is, technically, legal to do so.
- Occupants of the living quarters of a motorhome or RV: The living space of a motorhome, recreational vehicle, or self-contained travel trailer falls outside the “passenger area” definition. Occupants in that portion of the vehicle can legally possess open containers.
That’s it. There are no other exceptions baked into the statute. And even if you technically qualify, that doesn’t mean an officer won’t stop you, investigate, and attempt to build a DWI case. The exception may protect you in court, but it can’t prevent the stop from happening in the first place.
What is the penalty for open container in Texas?
On its own, an open container violation is a Class C Misdemeanor — roughly equivalent to a traffic ticket in terms of penalty structure. Here’s how that breaks down:
| Charge | Classification | Fine | Jail time |
| Open container (standalone) | Class C Misdemeanor | Up to $500 | N/A |
| Open container + DWI (first offense, enhanced) | Class B Misdemeanor | Up to $2,000 | Up to 180 days |
| Open container near a school zone | Class C Misdemeanor | Up to $2,000 | Up to 6 months |
The fine is manageable. The bigger issue is that a Class C Misdemeanor still goes on your record. That matters when you’re applying for a job, a professional license, financial aid, or housing.
A standalone open container violation carries no mandatory jail time. You’ll get a citation, pay a fine, and move on. Unless other charges are involved, which is when things get serious. When that open container charge accompanies a DWI first offense in Texas, you’re no longer looking at a citation. Jail time is much more likely if:
- The open container accompanies a DWI, triggering an enhanced minimum jail term upon conviction
- You’re already on probation or parole, in which case even a Class C misdemeanor can constitute a violation
- The open container stop leads to a DWI arrest, whether a first or second DWI in Texas
While the charge itself may seem minor, what it leads to is not. That’s why these stops matter, and why fighting them from the start is always the right call.
Fighting an open container violation
A lot of attorneys look at an open container ticket alongside a DWI charge and start talking about plea deals. That’s not how we operate. At Thiessen Law Firm, we treat every charge as something worth fighting, because every charge has angles worth attacking. Here’s how we approach these cases:
- Was the stop legal? Officers need reasonable suspicion to pull you over. If they didn’t have it, any evidence gathered at that stop (including the open container) may be inadmissible. We dig into the offense report and the dashcam footage to find out.
- Was the container actually in the passenger area? Location matters. If the bottle was in your trunk, behind the last seat, or in a locked storage compartment, it doesn’t meet the legal definition of a violation. We don’t let that slide.
- Was the container actually “open”? A factory-sealed bottle isn’t an open container. We scrutinize exactly what the officer saw and whether it meets the statutory definition.
- Did law enforcement violate your rights? Improper procedure, an unlawful search, failure to follow protocol — any of these can be grounds for dismissal, and we know where to look.
Because open container charges are frequently used as a pretext to investigate for something bigger, it’s imperative that you contest the violation itself. We’re not in the business of giving prosecutors a conviction just because the charge is a misdemeanor. We know how that game is played, and we know how to fight back.
Open container law — FAQs
Can passengers in a car drink alcohol in Texas?
No. The law applies to everyone in the passenger area, drivers and passengers alike. A driver can be cited for an open container violation even if it’s the passenger who’s holding the drink. The only exceptions are passengers in vehicles for hire (limos, taxis, buses) and occupants of motorhome living quarters.
How does the open container law in Houston affect DWI cases
An open container in your vehicle gives an officer probable cause to extend the traffic stop and investigate for intoxication. Even if you weren’t drinking, even if you’re completely sober, and even if the bottle was sealed with a cork and sitting in the back seat. The officer sees an open container, and the investigation begins.
That investigation means field sobriety tests, breathalyzer requests, and potentially a blood draw under a warrant. An open container stop that turns into a DWI charge means potential jail time, license suspension, ignition interlock devices, insurance rate hikes, and a criminal record. The $500 ticket is the least of your worries.
Continue reading about how long after drinking you can legally drive and the legal drinking limit in Texas
Is jail time automatic for an open container in Texas?
Not for a standalone open container violation. But the second it’s attached to a DWI or triggers a probation violation, incarceration is very much on the table.
Charged for an open container or DWI in Texas? Thiessen Law Firm is always ready to fight.
Here’s the truth: Because open container violations are seen as minor in Texas, a lot of attorneys will take your open container or DWI case, bill you for a few hours, and push you toward a plea deal. That’s not what happens at Thiessen Law Firm. We fight.
Mark Thiessen is a quadruple board-certified DWI specialist, an ACS-CHAL Forensic Lawyer-Scientist, and a perennial Texas Super Lawyer who has won over countless DWI cases. He beats blood and breath test evidence — he beats intoxication manslaughter cases that other attorneys wouldn’t touch. When prosecutors see Mark’s name on a case, they know the fight is coming.
If you’ve been charged under the open container law in Texas, we’ll fight for you. An open container charge may seem small. But if it’s being used to build a DWI case against you, every minute you wait is another minute the prosecution has to get ahead of your defense. Call Thiessen Law Firm at (713) 864-9000 or contact us online today. We’re ready to get to work.
More Helpful Articles by Thiessen Law Firm:
- What Not to Do After a DWI Arrest in Texas
- How Does Blood Alcohol Content in Texas Impact DWI Charges?
- 10 Myths About Drinking and Driving: Debunked
- Acquittal vs. Dismissal: What’s the Difference in a DWI Case?
- Do I Need a Lawyer for DWI in Texas?
