Oklahoma’s Marijuana “Open Container” Law Now in Effect — What Patients and Licensees Need to Know
Oklahoma’s amended “open container” statute, 21 O.S. § 1220, is effective November 1, 2025, and applies to marijuana in the same manner as alcohol.
Under the law, it is illegal for a driver to knowingly possess an open container of marijuana in the passenger area of a motor vehicle on a public roadway.
This change has significant implications for both OMMA patients and commercial licensees.
What Qualifies as an “Open Container”?
An open container generally includes marijuana or marijuana products that are:
Unsealed;
Removed from original packaging; or
In packaging with a broken seal.
Products commonly implicated may include:
Vape cartridges or pens removed from sealed packaging;
Edibles outside manufacturer packaging;
Loose flower in jars or bags;
Opened pre-roll tubes.
If located within the passenger area of the vehicle, the presence of the open container may be attributed to the driver, regardless of ownership or which occupant physically possesses the product.
In addition, the statute prohibits smoking marijuana inside a motor vehicle, including by passengers.
Criminal Penalties
A violation of 21 O.S. § 1220 is a misdemeanor punishable by:
A fine of up to $500;
Up to six (6) months in jail; or
Both.
A $250 special assessment fee is also imposed per charge.
These penalties are separate from — and can accompany — DUI charges or other criminal offenses.
Considerations for OMMA Patients
OMMA patients should be aware that lawful possession of medical marijuana does not exempt an individual from compliance with the open container statute.
Issues that may arise in enforcement contexts include:
Whether marijuana is stored in original, sealed packaging;
Whether products are located in the passenger compartment;
Whether marijuana has been opened prior to transport;
Whether marijuana is being consumed in the vehicle.
Understanding how the statute defines and treats “open containers” is important when transporting medical marijuana.
Considerations for OMMA Commercial Licensees
While OMMA and OBNDD rules primarily govern packaging, labeling, and transport between licensees, the criminal open container statute may have parallel implications for:
Transport agents operating licensed vehicles;
Employees carrying personal medical marijuana while performing business transport;
Packaging practices that may affect whether a product appears sealed or unsealed during transit.
Although the statute is criminal in nature and separate from administrative rules, compliance planning may benefit from considering how these frameworks intersect.
