2014 NMCA 108
N.M. Ct. App.2014Background
- On Nov. 23, 2010 Officer James Rempe ran Joann Yazzie’s license plate on his mobile data terminal (MDT); the MDT returned the vehicle’s insurance status as “unknown.”
- Officer Rempe stopped Yazzie based solely on that “unknown” insurance status; the State stipulated that was the only basis for the stop.
- Yazzie pleaded conditional guilty in magistrate court preserving a challenge to the stop; she appealed after conviction and moved to suppress in district court.
- The State presented MVD testimony and statistics indicating an 80–90% correlation between “unknown” MDT status and uninsured vehicles; the district court relied on those statistics to uphold the stop.
- The Court of Appeals held the sole fact known to the officer at the time of the stop (the MDT label “unknown”) was insufficient to create reasonable suspicion, and that after-the-fact MVD statistics cannot retroactively supply the officer’s knowledge at the time of the stop.
Issues
| Issue | Plaintiff's Argument | Defendant's Argument | Held |
|---|---|---|---|
| Whether an MDT entry of insurance status labeled “unknown” provides reasonable suspicion to stop a vehicle | The State: the officer reasonably suspected a MFRA violation because MVD statistics show “unknown” strongly correlates with uninsured vehicles | Yazzie: “Unknown” is not particularized to her; statistics and after-the-fact testimony cannot supply the officer’s contemporaneous knowledge | Held: No — “unknown” alone, without articulable, individualized facts, does not supply reasonable suspicion for a stop |
| Whether MVD statistical evidence can validate the constitutionality of the stop | The State: MVD testimony showing high probability that “unknown” means uninsured justified the stop | Yazzie: Statistics are general, not particularized to her, and were not known to the officer at the time of the stop | Held: No — post-hoc statistics cannot be used to establish what the officer knew at the moment of the stop |
| Whether an officer’s general knowledge or experience about MDT codes can justify a stop absent record evidence | The State: an officer’s experience or common knowledge could make “unknown” actionable | Yazzie: The record contains no evidence Officer Rempe knew or relied on any such correlation | Held: No — the State must prove the officer actually knew or relied on particular facts; counsel argument is not evidence |
| Whether an officer may rely on statistical probabilities to form individualized suspicion | The State: statistical probabilities warrant further investigation/stop | Yazzie: A defendant is an individual, not a statistic; generalized probabilities do not satisfy the particularized-suspicion requirement | Held: No — general statistical correlations do not substitute for articulable, individualized facts required for reasonable suspicion |
Key Cases Cited
- Hubble v. State, 146 N.M. 70, 206 P.3d 579 (N.M. 2009) (focuses review on facts known to officer and articulable facts requirement)
- Anaya v. State, 143 N.M. 431, 176 P.3d 1163 (N.M. Ct. App. 2008) (reasonable suspicion required for investigative stops under state and federal constitutions)
- Delaware v. Prouse, 440 U.S. 648 (1979) (stopping a vehicle to check license/registration is unreasonable absent articulable suspicion)
- Dixson v. State, 633 S.E.2d 636 (Ga. App. 2006) (unknown insurance status does not constitute reasonable suspicion for a traffic stop)
- Gonzales v. State, 150 N.M. 74, 257 P.3d 894 (N.M. 2011) (State bears burden to establish reasonable suspicion for a stop)