A misdemeanor can feel like a small mistake until it blocks you from finding a place to live, employment, or even obtaining a professional license. Most people only discover the true weight of a criminal record when a background check brings it into the spotlight. How long does a misdemeanor stay on your record? The answer usually depends on one key factor: whether you can have it expunged.
Below, our team explains the timeline for a misdemeanor charge in New Mexico, what “record” even means, and what you can do to reduce the long-term fallout.
Does a Misdemeanor Go on Your Record in New Mexico?
Yes, a misdemeanor typically goes on your record once law enforcement and the courts create records tied to your arrest, case, or conviction.
In plain English, your record is not just one magical file. It is usually a mix of:
- Court records (the case history in the court system);
- Arrest and booking records (created by law enforcement); and
- State criminal history records maintained by the New Mexico Department of Public Safety’s Law Enforcement Records Bureau (LERB).
These individual histories are why two people can walk away from the same situation with different impressions. One might say, “My case was dismissed, so I’m in the clear.” Another may later find the record still appearing on a background report. Both can be correct, depending on the database used and whether the record has been officially cleared.

How Long Do Misdemeanors Stay on Your Record?
In New Mexico, misdemeanors generally stay on your record indefinitely unless your records are expunged. A misdemeanor record may remain visible whether the case resulted in an arrest, charges, or a conviction, until you take legal steps to expunge it.
Once your record is expunged, it usually disappears from public view. However, some third-party databases may retain outdated information until they update their files, so you might need to follow up to ensure your slate is truly clean.
Do Misdemeanors Go Away After a Certain Number of Years?
There is no universal “seven-year rule” in New Mexico for criminal records that automatically expunge a misdemeanor. If you do not file to remove it from public access, it can remain visible for years, depending on where the record lives and who is searching.
Misdemeanors do not vanish with time, but you could qualify for expungement after a statutory waiting period, depending on your case outcome and offense type.
Expungement is not a do-it-yourself delete button. It is a formal court process, and only a judge can grant the order to expunge your records.
Do Misdemeanors Show Up on Background Checks?
Misdemeanors commonly show up on background checks, especially if the case resulted in a conviction or the records have not been expunged.
Not all background checks are created equal. Some employers do a quick database search, while others dig deeper with fingerprint checks. Certain fields, like healthcare, education, government, and finance, often look beyond most private employers.
Here’s the twist that catches many off guard: even if your case ended in your favor, the paperwork can still follow you unless you take the right legal steps to erase it from public view.
What If Your Case Ended Without a Conviction?
If you were not convicted, you can generally petition for expungement one year after the final disposition.
New Mexico law allows a person released without conviction, including dismissals and specific diversion outcomes, to petition to expunge related arrest and public records after one year from the date of final disposition, assuming no other charge or proceeding is pending.
If the State could not prove the case, expungement may prevent that record from continuing to appear during background checks.
What If You Were Convicted of a Misdemeanor?
If convicted of a misdemeanor, you may petition after completing your sentence and staying conviction-free for the required waiting period. Usually, this is two years without another conviction after satisfying all sentencing requirements, including fines, fees, and restitution.
Not every misdemeanor is eligible. New Mexico law excludes certain offenses, such as DWI and crimes involving serious harm or protected victims. Many people assume all misdemeanors are eligible for expungement, but that is not accurate.
How Does the Expungement Process Work?
To begin the expungement process, you must file a petition with the district court that handled your case. You then need to notify the required agencies, such as the district attorney and the Department of Public Safety, that you are petitioning for an expungement. The court will review your petition, and if any agency objects, you may need to attend a hearing. Only after the court grants your petition and issues an order will your records be removed from public view.
In most cases, New Mexico law treats expunged records as if they never happened, except in specific regulated fields, such as finance. The goal is a real fresh start, not a half-measure that lets your past still pop up.
What If a Background Check Still Shows an Expunged Misdemeanor?
It happens sometimes, and the fix usually involves documentation rather than litigation. Even after expungement, private background-check companies may continue to show outdated records until their databases are updated. If that occurs, obtain a copy of the report, keep a certified copy of the expungement order, dispute the error in writing with the screening company, and follow up to confirm the reporting source processed the expungement.
Get Misdemeanor Defense Backed by Decades of Experience
Don’t wonder how long a misdemeanor will stay on your record. Jobs, housing, professional licensing, and even peace of mind can be on the line. New Mexico Criminal Law Offices provides clear strategy, open communication, and real-world solutions grounded in decades of experience in criminal defense and expungement. We help clients understand what appears on their record, what relief is available, and how to pursue it effectively.
If you are tired of guessing about what shows up on your background check and whether there is a way to fix it, speak with one of our defense attorneys today for a straightforward plan to protect your future.
Official Legal and Other Sources:
To ensure the accuracy and clarity of this page, we referenced official legal and authoritative sources during the content development process:
- Sentencing, NMSA § 31-19-1, link.
- Procedure for expungement, NMSA § 29-3A-8, link.
- Effect of order, NMSA § 29-3A-7, link.
- Classification of crimes, NMSA § 30-1-6, link
- Law Enforcement Records Bureau, New Mexico Department of Public Safety, link.
- Definitions, NMSA § 29-3A-2, link.
- Expungement upon release with no conviction, NMSA § 29-3A-4, link.
- Expungement upon conviction, NMSA § 29-3A-5, link.
- Criminal history record information regulations, 10.2.2.1 NMAC, link.
- New Mexico Courts, Expungement of Other Criminal Records, link.
