Removed for Dismissing Cases on His Own

Most of the judges in this series kept their jobs. They drew a warning, an admonition, or a reprimand and stayed on the bench. Brent Detsoi did not. In 2026, the New Mexico Supreme Court did the rarest and most serious thing a judicial-conduct system can do: it removed him from the bench entirely and barred him, for life, from ever holding judicial office again. Not for a single dramatic act, but for a pattern: a judge who decided he knew better than the law and the courts above him, and kept acting on it after everyone told him to stop.

What makes his case worth studying is the mechanism. Detsoi was not accused of taking a bribe or fixing a case for a friend. He was removed for the way he used, and overused, the most ordinary power a judge has: the power to rule.

What He Did

The core of the case was a practice the Commission documented across thirteen criminal cases. At arraignment (the earliest stage of a case, before evidence and before motions) Detsoi would raise, on his own initiative, the question of whether his court even had jurisdiction over the defendant. After informally confirming that a defendant was Native American, he would dismiss the prosecution outright, with no notice to the parties and no hearing. Testimony at his disciplinary hearing put the real number far higher than thirteen: as many as sixty-three prosecutions dismissed under similar circumstances.

He did not stop when he was corrected. Higher courts reversed his dismissals. Other judges and court staff advised him to at least hold an evidentiary hearing before throwing a case out for lack of jurisdiction. According to the Commission, Detsoi pressed on, at one point dismissing the instructions he was given as “unwarranted,” and the pattern reached beyond dismissals. The Commission’s case described him bypassing normal procedure to run his own investigations, including issuing unauthorized subpoenas to state police officers to gather evidence for his theory that state officers could not make arrests on Native land.

A Real Question Answered the Wrong Way

It would be easy to misread this as a judge punished for protecting Native American defendants, so it is worth being precise. Whether a state court (as opposed to a tribal or federal court) has jurisdiction over a crime involving a Native American in Indian country is a serious and complicated question of federal Indian law, and in many situations the answer genuinely is that the state court does not. But that question is fact-specific. It turns on where the offense occurred and who the defendant is, and answering it requires evidence, notice to both sides, and a hearing. It is not to be resolved with a judge’s informal, on-the-spot determination at arraignment.

That is where Detsoi went wrong, and why the reviewing courts rejected his approach as legally incorrect. A trial judge does not get to resolve a contested, evidence-dependent legal question by personal fiat, dismiss dozens of cases on it without building a record, and then treat appellate reversals as optional. The New Mexico Supreme Court said so directly: his repeated practice of dismissing cases at arraignment, without hearings, was legal error that clearly and consistently rose to the level of willful misconduct. “Stern discipline,” the Court wrote, “was in order.”

Why This Matters for Your Case

Here is the part that matters for anyone standing in a courtroom, on either side. A judge who injects himself into a proceeding (raising issues no party raised, and deciding them without letting the parties be heard) damages the process even when the result looks like a win. A dismissal you never asked for, entered without a hearing, is a dismissal that can be reversed on appeal, sending you right back where you started and sometimes worse off. Notice and a hearing are not technicalities that slow a favorable ruling down. They are what make a ruling hold.

For a defense lawyer, a judge who oversteps is something to catch and preserve, not to quietly accept. That means putting an objection on the record when a judge raises and decides an issue no one briefed, noting out loud the absence of notice or a hearing, and making sure the transcript reflects exactly what happened. The remedy for judicial overreach runs through the record. It is the record that lets an appellate court reverse, and, in a case like this one, it is the accumulated record of reversals that finally let the discipline system act. The system worked here but only because the errors were documented as they happened.

The Judge Who Challenged the System That Judged Him

When his case reached the New Mexico Supreme Court, Detsoi turned the tables and attacked the disciplinary process itself. He argued it was fundamentally unfair for the Judicial Standards Commission to both investigate misconduct and then sit in judgment of it, and that denying his request to appoint independent “special masters” violated his right to due process. The Court was not persuaded. It held that, absent evidence of actual or inherent bias, a body may combine investigating and deciding; that the state constitution gave the Commission broad discretion over how to proceed; and that the Court’s own role as the final decision-maker is itself a safeguard against bias. Detsoi, the justices noted, had offered no evidence the Commission was actually biased and had not even challenged its factual findings. It is a useful reminder of how these systems are built: the commission investigates and recommends, but a high court has the last word.

The Sanction: Removal

Removal is the top of the ladder. The warnings, admonitions, and reprimands that fill most of this series leave a judge on the bench with a mark on the record; removal takes the robe away entirely. The New Mexico Supreme Court did not just remove Detsoi. It barred him permanently from ever holding judicial office in the state again, a prohibition so complete that, as local coverage noted, it reaches even the power to officiate weddings. For a judicial-conduct system, that is the most serious statement available. Not that a judge made a mistake, but that he could not be trusted with the office at all.

How It Played in the Press

The removal drew statewide coverage in New Mexico (from KRQE and KOAT to the New Mexico Political Report and the Los Alamos Daily Post) much of it noting the sheer scale of the dismissals and the unusual spectacle of a judge fighting his own discipline all the way to the state’s highest court. The reporting echoed what the Commission had catalogued: not a single lapse, but a sustained pattern of a judge who would not accept the limits of his role.

Where Is He Now?

Brent Detsoi is off the bench for good. The Supreme Court ordered his removal in February 2026, and on July 10, 2026, it issued the full opinion explaining its reasoning and rejecting his constitutional challenge. He is permanently barred from holding judicial office in New Mexico. Whatever the merits of the jurisdictional questions he tried to raise, it was the manner in which he raised them (unilaterally, without hearings, and without end) that ended his judicial career.

Sources

Primary sources

• New Mexico Administrative Office of the Courts, “Supreme Court rejects challenge to disciplinary process in removing a judge from the bench” (July 10, 2026). gov
• In re Detsoi, No. S-1-SC-40574 (N.M. 2026) — the Supreme Court’s opinion. com

News coverage

• New Mexico Political Report (Feb. 26, 2026), “Supreme Court removes New Mexico judge from the bench.” com
• KRQE News 13 (Feb. 2026), “New Mexico Supreme Court removes McKinley County judge from bench.” com

This post summarizes a public judicial-discipline decision of the New Mexico Supreme Court. All findings are drawn from that public record and from contemporaneous news coverage. This is general commentary on a public record, not legal advice.