988 F.3d 579
1st Cir.2021Background
- MSP Trooper Louissaint stopped Pablo Rivera on I-84 for driving in the left lane while other lanes were available.
- Rivera was the sole occupant and lacked a valid driver's license; trooper ordered the vehicle to be towed under MSP impoundment policy.
- Trooper told Rivera he was not under arrest and could ride with the tow driver to the impound lot.
- Before the tow arrived, the trooper conducted an inventory search pursuant to MSP policy and found what proved to be heroin in a trunk backpack; Rivera was arrested and a later inventory at the barracks revealed a loaded firearm.
- Rivera moved to suppress the evidence as the product of an unconstitutional warrantless search; the district court granted suppression, concluding the search did not qualify as a community-caretaking inventory because Rivera could accompany the tow truck.
- The First Circuit reversed, holding the inventory search was justified under the community-caretaking/inventory exception and that the initial stop was supported by reasonable suspicion.
Issues
| Issue | Plaintiff's Argument | Defendant's Argument | Held |
|---|---|---|---|
| Validity of inventory search under community-caretaking/inventory exception | Gov't: Inventory search was a proper, standardized caretaking procedure to protect property, prevent false claims, and guard against dangerous items | Rivera: No caretaking need because he could ride with tow driver; search was investigatory | Reversed: Search served caretaking aims (safety, false-claim prevention, dangerous items) and fit inventory exception |
| Validity of traffic stop (reasonable suspicion) | Gov't: Trooper observed lane violation under Mass. Gen. Laws ch. 89, § 4B; constituted reasonable suspicion | Rivera: Stop lacked reasonable suspicion | Rejected: Trooper's observation of prolonged left-lane driving gave reasonable suspicion to stop |
| Claim inventory search was pretextual/investigatory | Rivera: Inventory was a pretext to search without probable cause | Gov't: Search followed MSP policy and was caretaking; stop was lawful | Rejected: Because stop was supported, pretext argument fails on this record |
Key Cases Cited
- Boudreau v. Lussier, 901 F.3d 65 (1st Cir. 2018) (describing law-enforcement community-caretaking function for vehicles)
- Colorado v. Bertine, 479 U.S. 367 (1987) (upholding inventory searches as exception to warrant requirement)
- South Dakota v. Opperman, 428 U.S. 364 (1976) (inventory searches permissible to protect vehicle, owner, and police)
- Heien v. North Carolina, 574 U.S. 54 (2014) (police mistake of law can still yield reasonable suspicion in some circumstances)
- United States v. Coccia, 446 F.3d 233 (1st Cir. 2006) (community-caretaking removal of vehicles without warrant)