First-Offense Drug Possession in Arizona: Prop 200, Diversion, and Your Options

Prop 200: probation, not prison

Proposition 200, codified at A.R.S. § 13-901.01, requires probation with drug treatment — not incarceration — for a first or second conviction of personal possession or use of a controlled substance. For a first conviction the court cannot impose jail or prison as part of the sentence. The protection has limits: it does not apply to possession of methamphetamine, to sale or distribution charges, or to defendants with certain violent-crime priors.

Diversion: resolving the case without a conviction

Better than mandatory probation is no conviction at all. Maricopa County prosecutors offer drug diversion (the TASC program) to many first-time possession defendants: complete substance-abuse education or treatment and testing, and the charge is dismissed. A dismissal means no felony record — which is why getting into diversion, and finishing it, is often the entire strategy on a first offense.

Marijuana is different now

Since Proposition 207, adults 21 and over may lawfully possess up to one ounce of marijuana. Possession above the legal limits can still be charged, and past marijuana convictions for conduct that is now legal can be expunged under A.R.S. § 36-2862 — one of the only true expungements Arizona law offers. If you have an old marijuana record, clearing it is usually straightforward and worth doing.

The stakes are the record, not just the sentence

A felony drug conviction follows employment, housing, and licensing long after probation ends. The classes of drug felonies, threshold amounts, and paraphernalia charges are covered on our Arizona drug possession defense page — but on a first offense, the questions that matter most are whether the search was lawful, whether diversion is on the table, and how the case ends up on your record.