Marijuana is legal for adults in Ohio, Michigan and Illinois. It is still a crime in Indiana. If you have been charged with a marijuana offense in Indiana, the case often turns less on what police found than on how they found it, and on whether the State can prove what it is.
I prosecuted drug cases in Indiana for nearly 30 years, from simple possession through dealing. I know how these cases are built, and where they come apart. I now use that experience to defend people charged with marijuana offenses.
Indiana has not decriminalized marijuana. Bills to decriminalize or legalize it were filed in 2026 and did not become law.
Not automatically. Indiana repealed the law that suspended a driver's license for a drug possession conviction, effective July 1, 2020. A driving charge, such as OWI, carries its own license consequences.
It may be possible. Neither path below is guaranteed, but either can end a first marijuana case without a conviction:
For charges filed after June 30, 2022, when all charges are dismissed and no conviction is entered, Indiana law requires the court to order the arrest and court records expunged. The order takes effect no earlier than 60 days after dismissal, or up to one year later if the prosecutor shows good reason.
Yes. For a misdemeanor conviction, you can generally petition five years after the date of conviction, if you have no pending charges, no new convictions in those five years, and all fines, fees, costs and restitution are paid. The wait can be shorter if the prosecutor agrees in writing.
No. Indiana law has no exception for marijuana bought legally in another state, and the Indiana Court of Appeals has rejected the argument that legalization next door changes the analysis. Richmond and the eastern counties sit on the Ohio line, and this catches many people off guard.
Under current Indiana Court of Appeals decisions, generally yes. The court has held that a trained officer's detection of the odor of marijuana gives probable cause to search a vehicle, even though legal hemp smells the same.
The court has also held that a drug dog's alert, together with the surrounding circumstances, can still support probable cause even though the dog may react to legal hemp.
The Indiana Supreme Court has not yet decided the hemp question. Earlier, it held that an officer's trained recognition of the odor of raw marijuana can support a search warrant.
But the smell of marijuana does not justify everything. It did not allow an officer to walk into a home without a warrant, and it does not make an unlawful stop lawful. Whether the stop was legal in the first place, whether it was dragged out, and whether any consent was real are often the questions that decide the case.
These challenges have to be raised in the trial court. An argument not made there can be lost on appeal.
Yes. Indiana law separates marijuana from hemp, which is cannabis with no more than 0.3% delta-9 THC on a dry-weight basis. Hemp products have their own rules: smokable hemp is still illegal to possess, and low-THC hemp extract has additional limits. But the line matters, because marijuana by definition does not include hemp.
To convict, the State must present enough evidence to prove the substance was illegal marijuana, not just cannabis or something containing THC. Indiana courts have held that an officer's identification by sight and smell, an unexplained field test, and the defendant calling it "weed" were not enough on their own. The State does not have to prove the exact THC percentage.
That is why, in every marijuana case, I ask whether the substance was sent to a lab, how it was tested, and what the report does and does not say.
Yes. In Indiana it is a crime to drive with marijuana or its metabolite in your blood, whether or not you were impaired. The metabolite can stay in the body long after any effect has worn off.
Indiana law has a defense for marijuana when the driver was not intoxicated and did not cause an accident, but it applies only to blood tests taken after a crash involving serious injury or death. It does not apply to an ordinary traffic stop.
How the blood was drawn, how it was tested, and why the driver was stopped all matter in these cases.
The law here is unsettled. No Indiana statute names delta-8. The Indiana Attorney General issued an advisory opinion in 2023 taking the position that delta-8 products are controlled substances, but that opinion is not binding law. In 2025 the Indiana Court of Appeals reinstated charges involving alleged delta-8 cartridges, holding that what the substance actually was is a question of fact for trial; it did not decide whether all delta-8 products are legal or illegal. A 2026 bill to ban these products did not become law.
Federal law is also changing. A 2025 federal law narrows the federal definition of hemp effective November 12, 2026, and a later law delays part of that change, for certain products containing cannabinoids the plant cannot produce naturally, until December 11, 2026.
If you were charged over a hemp product, the label, the lab report and where it was bought all matter.
Some of the cases on my Police Mistakes page involved marijuana:
Every case depends on its own facts. This page is general information, not legal advice, and past results do not guarantee a similar outcome.