The penalty for possession of dangerous drugs in Arizona is a Class 4 felony under A.R.S. 13-3407(A)(1), with a sentence of 1 to 3.75 years in prison under A.R.S. 13-702 and a presumptive term of 2.5 years for a first offense. First and second offenses for personal-use quantities qualify for mandatory probation under A.R.S. 13-901.01, the Proposition 200 statute. Dangerous drugs include methamphetamine, MDMA, GHB, LSD, and anabolic steroids under A.R.S. 13-3401(6). Once the amount possessed meets the threshold under A.R.S. 13-3401(36), 9 grams for methamphetamine, the charge becomes possession for sale, a Class 2 felony with mandatory prison under A.R.S. 13-3419. Call Oliverson Law DUI & Criminal Defense at (480) 582-3637 for a free consultation.
What Counts as a Dangerous Drug Under Arizona Law
Arizona law divides controlled substances into three statutory categories. Dangerous drugs are defined under A.R.S. 13-3401(6) and are governed by A.R.S. 13-3407. Narcotic drugs are governed by A.R.S. 13-3408, and marijuana by A.R.S. 13-3405. The category determines which statute charges the offense and what threshold amounts apply.
The dangerous-drug schedule includes methamphetamine and its analogs, amphetamine, MDMA (ecstasy), gamma-hydroxybutyric acid (GHB), lysergic acid diethylamide (LSD), phencyclidine (PCP), mescaline, peyote, psilocybin and psilocin (psychedelic mushrooms), anabolic steroids, and Quaaludes. Heroin, cocaine, and fentanyl are not on this list. They are narcotic drugs under A.R.S. 13-3408, prosecuted under a separate but similarly structured statute.
The practical difference between dangerous and narcotic categories is the threshold amount under A.R.S. 13-3401(36), which differs by substance, and the Prop 200 eligibility rules. Possession of either dangerous or narcotic drugs at personal-use levels can qualify for mandatory probation on a first or second offense under A.R.S. 13-901.01, but the prosecution path is different and the available pleas differ.
What Is Simple Possession Under ARS 13-3407
Simple possession of a dangerous drug under A.R.S. 13-3407(A)(1) means knowingly possessing or using a dangerous drug for personal use. The state must prove (1) the substance is a dangerous drug as defined by A.R.S. 13-3401(6), (2) the defendant knowingly possessed or used the substance, and (3) the possession was for personal use rather than sale.
Possession can be actual or constructive. Actual possession means the substance was on the defendant’s person, in clothing, or in a bag they carried. Constructive possession means the substance was in a location the defendant controlled, such as a vehicle they owned, a residence they leased, or a locker assigned to them, and the defendant had knowledge of the substance and the ability to exercise control over it.
Multi-occupant cases are common defense opportunities. When a vehicle has multiple passengers or a residence has multiple occupants, the state must prove which specific person had knowledge and control of the substance. Without exclusive control, constructive possession is hard to prove beyond a reasonable doubt.
The “knowingly” element is critical. Arizona requires proof of mens rea, meaning the defendant knew the substance was a controlled drug. Lack-of-knowledge defenses apply when the substance was hidden, planted, or unknowingly transported on behalf of someone else.
How Much Prison Time You Get for Possession of Dangerous Drugs
Sentencing for simple possession of a dangerous drug is governed by A.R.S. 13-702 as a Class 4 felony, with the ranges below:
| Offense Level | Felony Class | Sentence Range | Presumptive | Probation Eligible |
|---|---|---|---|---|
| First offense, personal use | Class 4 | 1 to 3.75 years | 2.5 years | Yes, mandatory under Prop 200 / ARS 13-901.01 |
| Second offense, personal use | Class 4 | 1 to 3.75 years | 2.5 years | Yes, mandatory under Prop 200 (drug treatment required) |
| Third offense, personal use | Class 4 | 1 to 3.75 years | 2.5 years | No, prison available |
| Possession with weapon enhancement | Class 4 dangerous | 4 to 8 years | 6 years | No |
| Possession for sale, below threshold | Class 2 | 3 to 12.5 years | 5 years | Yes, limited |
| Possession for sale, above threshold | Class 2 | 3 to 12.5 years | 5 years | No, mandatory prison per ARS 13-3419 |
A.R.S. 13-3419 applies a separate mandatory-prison rule when the amount possessed meets the threshold under A.R.S. 13-3401(36): 9 grams for methamphetamine and amphetamine, 750 milligrams for LSD, and 4 grams or 50 milliliters for PCP. Above-threshold possession is charged as possession for sale by statutory presumption, eliminating Prop 200 eligibility.
Can You Get Probation Under Proposition 200 in Arizona
Yes, for first and second offenses involving personal-use quantities. Proposition 200 (the Drug Medicalization, Prevention, and Control Act of 1996), codified at A.R.S. 13-901.01, requires Arizona courts to sentence first-time and second-time personal-use drug possession offenders to probation with mandatory drug treatment rather than prison.
To qualify, the defendant must (1) have no prior convictions for a violent crime, (2) be convicted of personal-use possession or use of a controlled substance (not possession for sale, manufacture, or transportation), (3) not have refused drug treatment as a term of probation in a prior case, and (4) not have rejected a previous Prop 200 placement. Conviction for a third personal-use possession offense or any felony involving sale, manufacture, transportation, or violence disqualifies the defendant from Prop 200 mandatory probation.
Mandatory probation under Prop 200 includes a court-ordered drug treatment program, random drug testing, community service requirements, and probation supervision typically lasting 24 to 36 months. Violations of probation terms can result in revocation and imposition of the underlying prison sentence.
When Possession Becomes Possession for Sale
The state can charge possession for sale (a Class 2 felony) instead of simple possession (a Class 4 felony) in three primary scenarios: above-threshold quantity, indicia of sale, or admission of intent.
Above-threshold quantity under A.R.S. 13-3401(36) creates a statutory presumption of intent to sell. For methamphetamine, the threshold is 9 grams. For amphetamine and MDMA, also 9 grams. For LSD, 750 milligrams. For PCP, 4 grams or 50 milliliters. Once the threshold is met, the charging decision typically defaults to possession for sale, and conviction triggers mandatory prison under A.R.S. 13-3419.
Indicia of sale below the threshold include packaging materials (individual baggies, balloons, vials), scales, ledgers and customer lists, large quantities of cash, recorded calls or text messages discussing sales, multiple cell phones, and weapons. Each indicator contributes to the state’s case for intent to sell. Without these indicators and below the threshold, the prosecution generally proceeds as simple possession.
Admissions during arrest can establish intent independent of physical evidence. Anything said to an officer about the substance, its intended use, or sale plans can be used to support a possession-for-sale charge. Miranda warnings apply once a person is in custody, but statements made during the encounter before formal arrest may still be admissible.
What Defenses Can Challenge a Possession Charge
Possession charges are highly defensible when the search, the substance, the knowledge element, or the control element can be challenged.
Challenge the Search and Seizure
Most possession arrests follow a traffic stop, consent search, or warrant execution. Fourth Amendment challenges focus on the legality of the stop, the scope of consent, the validity of the warrant affidavit, and whether any K-9 alert prolonged the stop in violation of Rodriguez v. United States, 575 U.S. 348 (2015). A successful suppression motion eliminates the physical evidence and typically ends the case.
Attack the Knowledge Element
Arizona requires proof beyond a reasonable doubt that the defendant knowingly possessed the substance. In shared spaces, borrowed vehicles, or hand-me-down clothing, defendants who did not know about the substance have a viable lack-of-knowledge defense. Multi-occupant cases are particularly amenable to this defense.
Contest Constructive Possession
When the substance was not on the defendant’s person, the state must prove the defendant had knowledge and the ability to control it. Locked compartments, shared residences, and short-term visitors all create reasonable doubt about whether the defendant had constructive possession.
Challenge Lab Analysis and Chain of Custody
The state must prove the substance tested is what they say it is. The DPS Crime Lab and county labs have established protocols, but chain-of-custody breaks, mislabeling, and contamination claims have led to dismissals. Independent retesting under A.R.S. 13-1417 is available on request.
Negotiate for Prop 200 Mandatory Probation
For qualifying first or second offenses, the defense can stipulate to a Prop 200 disposition under A.R.S. 13-901.01, locking in mandatory probation with drug treatment and avoiding prison exposure. This is often the right outcome when suppression is unlikely and trial risk is high.
If you are facing possession of dangerous drugs charges in Arizona, Prop 200 eligibility on a first or second offense can be the difference between a treatment program and prison. Derek Oliverson is a former judge, former prosecutor, and former police officer with 17+ years of experience defending Arizona drug cases.
Frequently Asked Questions
Yes. Possession of methamphetamine is a Class 4 felony under A.R.S. 13-3407(A)(1). First and second offenses for personal-use quantities qualify for mandatory probation under Proposition 200 (A.R.S. 13-901.01) with drug treatment rather than prison. Once the amount possessed reaches the threshold of 9 grams under A.R.S. 13-3401(36), the charge becomes a Class 2 felony for possession for sale with mandatory prison under A.R.S. 13-3419.
Yes. Proposition 200, codified at A.R.S. 13-901.01, mandates probation for first and second offenses involving personal-use possession of a dangerous or narcotic drug. The defendant must complete court-ordered drug treatment and is subject to random testing. Probation typically lasts 24 to 36 months. Disqualifiers include prior violent crime convictions, refusal of treatment in a prior case, and any conviction for sale, manufacture, or transportation.
Simple possession of a dangerous drug under A.R.S. 13-3407(A)(1) is a Class 4 felony with a sentence range of 1 to 3.75 years under A.R.S. 13-702 and a presumptive term of 2.5 years. With Prop 200 probation, no prison time is imposed unless probation is revoked. Possession for sale (Class 2 felony) carries 3 to 12.5 years for a first offense, with mandatory prison if above the A.R.S. 13-3401(36) threshold.
The threshold for methamphetamine under A.R.S. 13-3401(36) is 9 grams. Once the amount possessed reaches or exceeds 9 grams, the charge is treated as possession for sale, a Class 2 felony, and the conviction triggers mandatory prison under A.R.S. 13-3419 with no probation eligibility. Below 9 grams, simple possession remains a Class 4 felony and Prop 200 eligibility may apply.
Simple possession under A.R.S. 13-3407(A)(1) is a Class 4 felony covering personal-use quantities and is eligible for Prop 200 mandatory probation. Possession for sale under A.R.S. 13-3407(A)(2) is a Class 2 felony requiring proof of intent to sell, which the state can prove through above-threshold quantities, packaging materials, scales, cash, ledgers, or recorded sale discussions. Above-threshold cases trigger mandatory prison under A.R.S. 13-3419.
Yes. Common paths include suppression of evidence based on Fourth Amendment violations, reduction from possession for sale to simple possession when intent evidence is weak, and TASC diversion or Prop 200 mandatory probation for qualifying defendants. Successful Fourth Amendment challenges can result in full dismissal. Reduction to simple possession opens the door to probation and treatment instead of prison.