S-1-SC-40763
N.M.Jul 8, 2026Background
- Defendant moved to suppress evidence from a warrantless Texas vehicle search that led to discovery of a handgun linked to two New Mexico murders. 1
- Deputy Baker stopped a New Mexico-registered car in Texas, obtained the driver’s admission to marijuana, and then searched the vehicle after detaining Defendant. 2
- The district court granted suppression under Article II, Section 10 of the New Mexico Constitution after relying on Snyder and Cardenas-Alvarez. 3
- The State appealed, arguing Texas law should govern because the search occurred in Texas and was lawful there. 4
- The Supreme Court reviewed de novo whether New Mexico constitutional exclusionary rules apply to out-of-state evidence offered in a New Mexico prosecution. 5
Issues
| Issue | Plaintiff's Argument | Defendant's Argument | Held |
|---|---|---|---|
| Does Article II, Section 10 apply to evidence seized by Texas officers? 6 | New Mexico law governs evidence offered in New Mexico court; unlawful Texas search requires suppression. | State constitutional rights follow the prosecution into New Mexico court. | Yes; New Mexico law governs admissibility in New Mexico court. 7 |
| Should Snyder and Cardenas-Alvarez control? 8 | Those cases involved federal agents inside New Mexico and are distinguishable. | Their reasoning extends to out-of-state officers too. | Yes; their rationale is analogous and special concurrences are rejected. 9 |
| Did Defendant consent to Texas law by entering Texas? 10 | By entering Texas, Defendant accepted Texas law and procedures. | Entering Texas does not waive New Mexico constitutional protections. | No; jurisdictional consent is not consent to warrantless search or waiver. 11 |
| Does applying Article II, Section 10 create impracticable results? 12 | Suppressing out-of-state evidence will reward criminals and hinder prosecutions. | Suppression only enforces constitutional rights in New Mexico court. | No; suppression remains proper when evidence violates Article II, Section 10. 13 |
Key Cases Cited
- State v. Snyder, 126 N.M. 168, 967 P.2d 843 (N.M. Ct. App. 1998) (New Mexico exclusionary rule applies in state court to federal checkpoint search evidence 14)
- State v. Cardenas-Alvarez, 130 N.M. 386, 25 P.3d 225 (N.M. 2001) (evidence from federal agents must be suppressed in New Mexico court when obtained in violation of Article II, Section 10 15)
- State v. Leyba, 123 N.M. 159, 935 P.2d 1171 (N.M. Ct. App. 1997) (suppression rulings reviewed for correct application of law and substantial evidence 16)
- State v. Gutierrez, 116 N.M. 431, 863 P.2d 1052 (N.M. 1993) (excluding unconstitutional evidence best effectuates protections against unreasonable searches and seizures 17)
- Miranda v. Arizona, 384 U.S. 436 (U.S. 1966) (Miranda warnings referenced in the suppression motion and order 18)
