State v. Vasquez, 563 P.3d 901

The case concerns a New Mexico district court's authority to sua sponte (on its own motion) order suppression hearings in criminal cases involving warrantless searches, where defense counsel failed to challenge the searches.
The district judge, noticing a pattern of unchallenged, possibly unlawful warrantless searches, initiated suppression hearings in thirty cases; most were later dismissed by the prosecution.
In the representative case (State v. Vasquez), evidence was suppressed after the court found the defendant was unlawfully coerced to consent to a search and the emergency assistance doctrine did not apply.
The State appealed the suppression, leading the New Mexico Court of Appeals to certify key questions about sua sponte suppression hearings to the New Mexico Supreme Court.
The Supreme Court focused on standing, jurisdiction, separation of powers, ineffective assistance of counsel, bias, and particularity in suppression hearing orders, remanding for further review consistent with its analysis.
Justice Zamora dissented, warning the district court's approach strayed into advocacy, undermining the adversarial process and creating an appearance of bias.

Issue	Plaintiff's Argument	Defendant's Argument	Held
1. Whether court must be "aggrieved" to raise suppression sua sponte	Only parties with standing (aggrieved) can raise suppression	Courts have inherent authority to ensure constitutional rights	Court does not need to be aggrieved; has authority
2. Court's jurisdiction to sua sponte raise suppression	Courts may only decide issues presented by parties	Courts can protect fundamental rights even if not party-raised	District courts have inherent authority to act
3. Separation of powers violation	Court overstepped into executive role	No, court’s review of constitutional issues is judicial function	No violation; order for hearing/briefing proper
4. Only recourse is ineffective assistance of counsel	(Not fully briefed/waived)	Multiple recourses exist, incl. direct hearing on suppression	Not sole recourse; judge has discretion
5. Appearance of bias by ordering multiple suppression hearings	Pattern of hearings and court’s language shows bias	No bias; protecting rights, allowing parties to brief and argue	No inherent bias shown by sua sponte hearings
6. Sufficiency of particularity of order for suppression hearing	Generic, insufficient notice for State to prepare	Order provided enough detail and process for fair hearing	Order was sufficiently particular; must be fair/opportunity

State v. Gomez, 122 N.M. 777 (N.M. 1997) (recognized fundamental right to freedom from unlawful search and seizure)
State v. Vargas, 404 P.3d 416 (N.M. 2017) (acknowledged courts may act to protect fundamental rights sua sponte)
State v. Rowell, 188 P.3d 95 (N.M. 2008) (presumption that warrantless searches are unreasonable)
State v. Martinez, 503 P.3d 313 (N.M. 2022) (district courts have authority to protect fundamental rights)
State v. Grogan, 163 P.3d 494 (N.M. 2007) (trial court may find ineffective assistance of counsel sua sponte)
State v. Cruz, 486 P.3d 1 (N.M. 2021) (constitutional rights must be protected at every level of court)