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Constructive possession allows Minnesota prosecutors to prove drug possession even when drugs are not physically on a person. But proximity or shared access alone is insufficient: a conviction requires proof of knowing possession beyond a reasonable doubt.
In Minnesota, you don’t have to be caught with drugs in your pocket to be charged with possession. Prosecutors often rely on a concept called constructive possession, which allows them to charge someone even if the drugs were found nearby, in a car, a home, or another shared space.
This doctrine gives the state broad power, but it also leaves room for error and unfair assumptions.
At Martine Law, we help people evaluate accusations involving drugs they did not physically hold. Understanding how constructive possession works, and how to challenge it, can make the difference between conviction and dismissal.
What Is Constructive Possession Under Minnesota Law?
Minnesota’s drug laws, found in Minn. Stat. §152.021–§152.025, prohibit unlawful possession of controlled substances. But “possession” doesn’t always mean having drugs physically on you.
There are two kinds of possession recognized in Minnesota:
- Actual possession: The drugs are found directly on your person (in your pocket, purse, or hand).
- Constructive possession: The drugs are not on your body, but prosecutors claim you knew about them and consciously exercised dominion and control over the substances.
Under the Minnesota Supreme Court’s Florine test, the state may show that drugs were found in a place under the defendant’s exclusive control that others did not normally access. If the location was shared, other evidence must strongly support that the defendant was consciously exercising dominion and control over the drugs at the time. Mere ability to reach them does not replace this test.
The prosecution bears the burden of proving the offense beyond a reasonable doubt. Ownership is not required, and possession can be joint.
How Constructive Possession Applies in Real Situations
1. Drugs Found in a Car
One of the most common scenarios is when drugs are discovered in a vehicle.
For example:
- Police find drugs in the glovebox or under a seat.
- Several people are in the car, and no one admits ownership.
- The car is borrowed or shared.
Investigators may examine every occupant’s connection to the drugs. Being in the same vehicle or within reach does not automatically establish possession by everyone.
However, a defense attorney can argue that:
- The drugs were out of sight (like in a closed container).
- The car belonged to someone else.
- There is no fingerprint, DNA, or admission linking you to the drugs.
- You had no knowledge the drugs were there.
Mere proximity alone is insufficient. The state must show more than that you were “near” the drugs: it must prove you had knowledge and control.
2. Drugs Found in a Home or Apartment
Constructive possession cases also arise when drugs are found in a residence, especially when multiple people live there.
For instance:
- Drugs are found in a shared living room, kitchen, or bathroom.
- A roommate keeps drugs in a common area.
- A visitor leaves contraband behind.
In these situations, prosecutors often rely on control over the premises as evidence. But if the area was shared, or if you didn’t have access to the location where the drugs were found, your attorney can challenge the claim of control.
Facts a lawyer may evaluate include:
- You were a guest, not the leaseholder.
- The drugs were found in another person’s bedroom or private belongings.
- There’s no proof you handled or used the drugs.
The Minnesota Supreme Court has held that when more than one person has access to the space, the state must show a strong link between the defendant and the drugs beyond shared access alone.
3. Drugs Found in Shared or Public Spaces
Drugs found in shared or public places (like a party, workplace, or rental property) pose even more evidentiary problems. Simply being nearby is not enough for conviction.
To prove constructive possession in a shared space, prosecutors must show specific evidence that ties you to the drugs, such as:
- Statements admitting ownership or knowledge
- Personal items stored near the drugs
- Witness testimony linking you to the location
- Surveillance footage or fingerprints
Without that link, the case rests on speculation, which is not sufficient for a criminal conviction under Minnesota law.
Defending Against Constructive Possession Charges
Defending a constructive possession case requires challenging the state’s assumptions about knowledge and control. At Martine Law, we use several defense strategies, depending on the facts:
1. Lack of Knowledge
You genuinely didn’t know the drugs were there. For example, someone else placed drugs in your car or home without your awareness.
2. No Control Over the Area
You didn’t have the ability to control where the drugs were found, such as when the drugs were discovered in someone else’s car or private room.
3. Shared Access Creates Doubt
Shared access may weaken an inference of possession, but it does not automatically establish reasonable doubt. More than one person can possess drugs. The question is whether the full evidence proves the charged person’s knowing possession.
4. Illegal Search or Seizure
A lawyer can examine the warrant, consent or claimed exception, the scope of the search and whether you can challenge it. A constitutional violation may support suppression; admissibility depends on the facts and applicable rules.
5. Chain of Custody or Testing Issues
A lawyer can review how evidence was collected, stored, identified and tested. Problems may affect reliability, weight or admissibility, but not every handling or testing error automatically excludes evidence.
Why These Cases Are So Complex
Constructive possession often involves circumstantial evidence. It is not inherently the weakest evidence and can support a conviction. Courts assess the proven circumstances and reasonable inferences, not merely whether evidence is direct or circumstantial. See this official Minnesota opinion discussing circumstantial evidence.
But Minnesota courts require something more concrete. In State v. Florine (1975), the Minnesota Supreme Court clarified that the state must show either:
- Exclusive control over the place where the drugs were found, to which others did not normally have access, or
- In a shared location, a strong probability inferred from other evidence that the defendant was consciously exercising dominion and control over the drugs.
Without that proof, the case cannot stand.
How Martine Law Can Help
At Martine Law, we know that being near drugs doesn’t make you guilty of possessing them. Our attorneys will:
- Review police reports and search warrants for constitutional violations
- Investigate who actually owned or controlled the property
- Challenge unreliable evidence and unsupported inferences
- Present alternative explanations for the presence of drugs
- Work to get your charges reduced or dismissed entirely
We combine deep knowledge of Minnesota law with a client-centered approach focused on protecting your record and your future.
If you’ve been accused of drug possession in Minnesota, especially when the drugs weren’t found directly on you, contact Martine Law today for a confidential consultation. You may have stronger defenses than you think.
Frequently asked questions
Does renting the apartment make me responsible for every drug inside?
No. Residency or a lease is relevant context, but it does not substitute for proof of knowing possession. Shared areas, private rooms and other evidence matter.
Does another person claiming ownership end my case?
Not automatically. Ownership and possession are different, and joint possession is possible. Preserve the evidence and let counsel evaluate its significance.
Where can I learn more about vehicle cases?
Read our guide to passengers, proximity and proof in Minnesota vehicle drug cases.
Who helps with intake?
A Director of Client Engagement is a non-attorney who can assist with intake and scheduling. An attorney evaluates legal issues and provides legal advice.
General Minnesota legal information, not advice for a specific case.
