Santa Fe Criminal Defense & DWI Lawyer

Updated October 2026

Santa Fe is not new ground for Mr. Nieto. He began his career defending felony cases in northern New Mexico as a public defender, and he has kept a presence in the area ever since, including a second office in the city, available by appointment. Whether you are facing a misdemeanor, a felony, or a DWI, this page explains how cases work in Santa Fe and how Mr. Nieto can help protect your record and your license.

Criminal Defense in Santa Fe

A charge in Santa Fe is still only an accusation, and the State still has to prove it. Mr. Nieto starts by learning exactly how the police built their case, then looks for the crack: a stop without a real reason, a search without a warrant, a witness who is not believable, or evidence that will not hold up in front of a judge. That approach — preparing every case as if it will go to trial, then making the State prove each piece of its evidence — is how Mr. Nieto has defended people across New Mexico for more than 25 years.

Where the case is heard depends on the charge. Misdemeanors and petty misdemeanors are generally heard in Santa Fe County Magistrate Court, 2056 Galisteo Street. Under NMSA 1978, § 31-19-1, a misdemeanor carries up to 364 days in jail and a fine of up to $1,000. A petty misdemeanor carries up to six months and $500. Felonies are decided in the First Judicial District Court at the Steve Herrera Judicial Complex, 225 Montezuma Avenue, usually after a preliminary hearing or a grand jury indictment. City ordinance violations can go to Santa Fe Municipal Court. State criminal cases in Santa Fe County are prosecuted by the First Judicial District Attorney's Office.

The early stages are where a defense lawyer can do the most: the first appearance and release conditions, the preliminary hearing, and the first look at the State's evidence. That is when Mr. Nieto starts testing the case: whether the stop or search was lawful, whether statements were taken properly, and whether the witnesses and lab results will hold up.

He handles the full range of cases, from misdemeanors and drug charges to domestic violence, assault and battery, theft and property crimes, weapons charges, probation violations, and serious felonies in District Court. Begin at the criminal defense overview to find the charge closest to your situation.

Getting Out of Jail and Staying Out

In New Mexico, most people charged with a crime have a right to pretrial release on conditions set by the court. In a felony case, the prosecutor can ask the District Court to hold you until trial. To do that, the State must prove at a hearing, by clear and convincing evidence, that no release conditions will reasonably protect the safety of others or the community. These hearings move fast and are often the first time the State has to show its hand. Having a lawyer prepared for that hearing can make a real difference in whether you go home while the case is pending. Release conditions such as no-contact orders, check-ins, and travel limits also matter. Violating them can land you back in jail even if the underlying charge is weak.

DWI Defense and the MVD Clock

A Santa Fe DWI arrest sets off two separate cases. The criminal case moves through the local court, and the Motor Vehicle Division separately moves to revoke your license. The MVD side is the one people miss, because you have only 10 days from arrest to request a hearing before the revocation becomes automatic.

Mr. Nieto defends both. On the criminal side he challenges the stop, the field sobriety tests, and the breath or blood testing. On the license side he handles the MVD hearing so you can keep driving. Read the MVD hearing page for the deadline you cannot afford to miss, and the DWI defense overview for first offenses, repeat charges, and test issues.

For a full walk-through of a Santa Fe DWI, see Santa Fe DUI lawyer.

DWI, Tourists, and the Santa Fe Roads

Santa Fe draws visitors from all over, and its restaurants, bars, and tasting rooms mean DWI enforcement is a regular part of local policing. Officers watch the routes home from the Plaza and along the main corridors like Cerrillos Road, and both residents and out-of-town visitors get stopped. If you were arrested while visiting, you still have to answer the New Mexico charge and the New Mexico MVD case, and you still have only 10 days to request that MVD hearing.

Whether you live in Santa Fe or were just passing through, Mr. Nieto can handle the case so you are not forced to travel back and forth for every step. He knows the First Judicial District and the local magistrate court, and he keeps a Santa Fe office by appointment so there is a place to meet close to home. As with any DWI, he defends both the criminal charge and the separate fight over your license.

A Second Office and Deep Northern Roots

Mr. Nieto graduated from the University of New Mexico School of Law in 2000 and went straight to the New Mexico Public Defender Department as a felony defender in northern New Mexico. Since then he has tried nearly 100 jury and bench trials, in cases ranging from DWI to first-degree murder, and he appears in the First Judicial District Court in Santa Fe. That trial record is leverage. Most cases never reach a jury, but prosecutors negotiate differently when they know the defense is ready to try the case. He cannot promise an outcome. He will tell you straight what you are facing and what your options are. Read more about Mr. Nieto.

He meets Santa Fe clients at his office at 300 Paseo De Peralta #206, Santa Fe, NM 87501, by appointment, and at his main office in Albuquerque. Because this is a solo firm, he handles your case himself from start to finish, and he speaks with clients and families in Spanish. Hablamos Español. Vea defensa criminal.

Common Questions