Possession Of Other I, Ii, Iii, Iv Controlled Substances
Legal Definition
A person commits possession of a controlled substance when they knowingly and intentionally possess a controlled substance classified in Schedules I, II, III, IV, or V under the New Mexico Controlled Substances Act, without a valid prescription or lawful authorization. The offense encompasses a wide range of substances, from Schedule I drugs (such as heroin, LSD, and MDMA) to Schedule IV drugs (such as certain benzodiazepines and prescription stimulants). Possession may be actual (on one's person) or constructive (exercising dominion and control over the substance).
Possible Punishment
Basic sentence of 18 months imprisonment; fine up to $5,000. Upon completion of the prison sentence, a mandatory period of parole of 1 year is imposed. Sentencing may be affected by prior convictions, the specific schedule of the controlled substance, and whether the defendant is eligible for alternative sentencing such as drug court or conditional discharge under § 31-20-13 NMSA for first-time offenders.
Local Context
The classification and penalty for possession depend on the schedule and amount of the controlled substance. Possession of marijuana in amounts under certain thresholds may be subject to different statutes or decriminalization provisions. Possession with intent to distribute is a separate, more serious offense under § 30-31-22 NMSA. New Mexico law provides conditional discharge for certain first-time offenders, allowing dismissal upon successful completion of probation.
Drug Cases in Doña Ana County
New Mexico legalized cannabis for adults in 2021, so the drug bookings in our records now involve almost everything except small-amount marijuana: methamphetamine, fentanyl, heroin, and cocaine dominate. Simple possession of those substances is generally a fourth-degree felony, while trafficking charges start at a second-degree felony.
Doña Ana County sits on the I-10 and I-25 corridors with Border Patrol checkpoints on the highways out of Las Cruces, so interdiction stops feed a steady stream of trafficking cases, and larger seizures are sometimes charged federally instead of in state court. Treatment-oriented diversion, including drug court in the Third Judicial District, is available in some cases.
Related Guides
Drug Charges in New Mexico: Cannabis, Possession, and Trafficking Explained
How New Mexico drug law works after cannabis legalization: what is still illegal, felony possession under NMSA 30-31-23, trafficking penalties, and local enforcement.
Jail vs. Prison in New Mexico: Why Everyone in Our Booking Feed Is in Jail
County jail and state prison are different systems. Who goes where in New Mexico, how sentencing decides it, and what a booking record actually means.
Recent Arrests for This Charge (6)

Las Cruces Woman, 46, Booked on Felony Child Abuse and Drug Charges
MARIA GARCIA | 3 charges

Las Cruces Man, 35, Booked on Misdemeanor Failure to Appear Charge
CODY AMEZOLA | 4 charges

Las Cruces Man, 49, Charged with Failure to Yield Right-of-Way
ANTONIO CAMPOS | 4 charges

Las Cruces Man, 35, Charged with Possession of Other I, Ii, Iii, Iv Controlled Substances
JAVIER FISCAL-ROSARIO | 2 charges

Las Cruces Man, 32, Faces Two Felony Release-Violation Counts and Drug Possession Charge
DAVID AGUILAR | 3 charges

Las Cruces Man, 46, Booked on Drug, Paraphernalia and Failure-to-Appear Felonies
JESUS RODRIGUEZ | 5 charges
Information provided for general reference. Statutory text is summarized and may not reflect the most recent amendments. All persons listed are presumed innocent until proven guilty.