Updated July 2026
In New Mexico, assault means threatening or attempting to hurt someone, while battery means actually touching or striking them. A simple charge is usually a petty misdemeanor. Add a weapon or a serious injury and it becomes aggravated, which can be a felony. Whether it started as self-defense, a mutual fight, or a misunderstanding, the details matter. Call (505) 247-1973 for a free case review.
Fights happen. So do false accusations, overcharged incidents, and cases where the person defending themselves is the one who gets arrested. An assault or battery charge can range from a minor citation to a serious felony, and the line between them often comes down to a weapon or how badly someone was hurt. Where your case falls on that line is worth fighting over.
Simple Versus Aggravated: How the Charges Work
New Mexico separates these crimes by how serious the conduct was:
- Assault — threatening or attempting violence, or menacing conduct that makes someone fear harm. Usually a petty misdemeanor.
- Battery — unlawful, unwanted physical contact. Usually a petty misdemeanor.
- Aggravated assault — assault with a deadly weapon or with intent to commit a felony. A fourth-degree felony.
- Aggravated battery — contact meant to injure. A misdemeanor when the injury is minor; a third-degree felony when it causes great bodily harm or involves a deadly weapon.
When the other person is a spouse, partner, or family member, the case is charged instead under the household-member law. See domestic violence.
Is This You?
Maybe a night out turned into a shoving match. Maybe you stepped in to protect yourself or a friend and ended up the one in cuffs. Maybe someone is accusing you of something that did not happen, or is making it sound far worse than it was. Now a single moment could put a violent charge on your record.
Mr. Nieto has defended these cases for decades. He knows that police often arrest whoever is left standing or seems calmer, and that the loudest accuser is not always telling the truth.
Talk to Mr. Nieto. The first call is free, and he answers it himself.
Call (505) 247-1973What New Mexico Law Says About the Penalties
A petty misdemeanor carries up to 6 months in jail. A misdemeanor-level aggravated battery carries up to 364 days. Once a charge becomes a felony, the stakes climb sharply: a fourth-degree felony carries a basic sentence of 18 months in prison, and a third-degree felony carries 3 years. A deadly weapon or a serious injury is usually what pushes a case across the felony line, which is why how the incident is described matters so much.
What Happens Next
- Charge and first appearance. Misdemeanor cases run through Metro or Magistrate Court; felony cases move to District Court.
- Discovery. Mr. Nieto gathers the reports, any video, medical records, and witness statements.
- Investigation. He looks at who really started it, whether self-defense applies, and how serious the injuries actually were.
- Resolution. Depending on the facts, a case can end in dismissal, reduction, or a plea that avoids a violent conviction. If not, Mr. Nieto is ready for trial.
How Mr. Nieto Defends Assault and Battery Cases
Self-defense is often the heart of these cases, and it is a complete defense in New Mexico when the facts support it. Mr. Nieto also challenges exaggerated injury claims, questions whether a weapon was really involved, and tests the credibility of accusers who have a reason to lie. The goal is to keep a violent charge off your record, because that kind of conviction can haunt your job prospects and your gun rights for years. If a felony is on the table, see felony charges.