What evidence is required to prove constructive possession in Utah? State v. Lucero Explained

The Utah Court of Appeals addressed a fundamental question in criminal law: what evidence is sufficient to establish constructive possession of contraband found in a shared space. In State v. Lucero, the court reversed four convictions based on inadequate evidence of constructive possession.

Background and Facts

Police pulled over Lucero for driving without a valid license and impounded his vehicle. During an inventory search, officers found a sling backpack behind the passenger seat containing a digital scale, drugs, a stolen handgun, and drug paraphernalia. Lucero immediately denied owning the backpack when the officer began searching it. His female passenger’s purse also contained drugs, and she later claimed ownership of her purse but not the backpack. The car contained household items belonging to Lucero’s ex-girlfriend, who came to the scene to claim her property but did not claim the backpack.

Key Legal Issues

The central issue was whether the State presented sufficient evidence to establish that Lucero constructively possessed the contraband in the backpack. Under Utah law, constructive possession requires a sufficient nexus between the defendant and contraband to permit an inference that the defendant had both the power and intent to exercise dominion and control over it.

Court’s Analysis and Holding

The court analyzed extensive precedent establishing that mere co-occupancy of premises where contraband is found cannot alone establish constructive possession. The State must present “other evidence” beyond presence and access. Here, the State relied on three facts: (1) Lucero’s co-occupancy of the vehicle, (2) the backpack was within his reach, and (3) he denied ownership. The court found this insufficient, distinguishing State v. Ashcraft, where additional evidence included the defendant’s suspicious behavior, large amounts of cash, and physical evidence linking him to the contraband.

Practice Implications

This decision reinforces that prosecutors must present evidence beyond spatial proximity and denial of ownership to establish constructive possession. Defense attorneys should carefully examine whether the State has presented sufficient “other evidence” to eliminate reasonable doubt about a defendant’s power and intent to control contraband found in shared spaces.