PA Superior Court: No Probable Cause from Marijuana Odor to Search Parked Car

Criminal Defense Lawyer Zak Goldstein

The Superior Court has decided the case of Commonwealth v. Grooms, holding that the smell of marijuana alone does not establish probable cause to search a parked automobile. This decision is significant because it adds to a growing list of appellate decisions that restrict the police’s authority to search a person’s property because the police smelled the odor of marijuana. Hopefully, this trend persists and the Superior Court continues producing opinions similar to Grooms.   

Commonwealth v. Grooms 

Swatara Township police officers were on routine patrol at the Harrisburg Mall. According to the officers, the Harrisburg Mall parking lot is a high-drug area and they frequently make narcotics arrests there. The officers were walking through the parking lot where they came across an unrelated individual who they subsequently arrested for possession of marijuana. They arrested this individual about three rows away from the defendant’s vehicle. 

After they were done with that arrest, they continued their patrol where they detected an odor of marijuana coming from the defendant’s vehicle. The officers then approached the vehicle and confirmed that they were smelling “fresh” marijuana emanating from the defendant’s vehicle. They then shined their flashlights into the vehicle to observe any contraband in plain view, but did not see any contraband. The police then tried to open the defendant’s car door, but it was locked. The officers then retrieved their lockout tool to unlock the vehicle. Once inside the vehicle, they said the odor of marijuana was stronger. While searching the vehicle they located two bags of marijuana, a marijuana-filled cigar, crack cocaine and some ecstasy. At no point did the police obtain a search warrant. Shortly after they finished their search, they saw the defendant and a woman walking up to the vehicle. The defendant then told the police that “anything found in the car was his.” The defendant was arrested and charged with criminal use of a communication facility, possession with intent to deliver a controlled substance (“PWID”), possession of drug paraphernalia, and possession of cocaine and methamphetamine. 

The defendant then filed a motion to suppress alleging that the police lacked probable cause to search his car. At the hearing, the above facts were placed on the record. During cross-examination, the officers conceded that they searched the defendant’s vehicle solely because they smelled marijuana coming from the defendant’s vehicle. The officers also conceded that they only waited a few minutes before they began searching the defendant’s car because their shift was going to end soon. Finally, the officers acknowledged that dry-leaf marijuana was legal for medical purposes in Pennsylvania. 

At the conclusion of arguments, the trial court denied his motion to suppress. The trial court justified this by stating that the “odor of marijuana alone may establish probable cause.” The defendant then proceeded to a stipulated bench trial where the defendant was found guilty of the aforementioned crimes. He was then sentenced to 30 to 60 months’ imprisonment. The defendant then filed a timely appeal. 

The Pennsylvania Superior Court’s Decision

The Pennsylvania Superior Court vacated the defendant’s conviction and remanded the case for further proceedings. In its decision, the Superior Court held that the odor of marijuana alone does not establish probable cause, but instead is a factor that may contribute to a finding of probable cause when assessed under the totality-of-the circumstances. 

The reason for this is because of the passage of the Medical Marijuana Act (“MMA”) which legalized dry leaf marijuana for medicinal purposes. The Superior Court acknowledged that because of the MMA there would be “hundreds of thousands of Pennsylvanians” who could potentially be emitters of marijuana odor. Thus, it would be improper to subject law-abiding citizens to police detention solely on the basis of the odor of marijuana.

This was the logic in Commonwealth v. Barr. In that case, the police conducted a warrantless search of a lawfully stopped vehicle after they detected an odor of marijuana emanating from the vehicle. In Barr, the Superior Court held that the odor of marijuana alone, absent any other circumstances, could not establish probable cause because so many Pennsylvanians lawfully possess marijuana. Thus, applying the logic of Barr, the Superior Court held that the trial court erred when it applied a per se rule that the smell of marijuana establishes probable cause. As such, the trial court’s order denying the defendant’s motion to suppress is reversed and his conviction is vacated.   

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