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Prop 200 & TASC Diversion

Prop 200 & TASC Diversion in Phoenix Drug Cases

Michael Tamou, Arizona criminal defense attorney

Michael Tamou

Founding Attorney · Drug Crime Defense

5.0 · Drug Crime Defense

Arizona gives drug defendants a way out that most crimes do not. Proposition 200 makes probation mandatory, not prison, for a first or second personal-possession offense, and TASC diversion can end the case in a dismissal with no conviction.

Recognized By

NTL Top 100 Trial LawyersNTL Top 40 Under 40 Trial LawyersElite Lawyer 2026 Criminal Defense2025 Super Lawyers SouthwestNational College For DUI DefenseDUI Defense Lawyers Association
Michael Tamou, Arizona criminal defense attorney

Michael Tamou

Founding Attorney · Drug Crime Defense

★★★★★ 5.0 · Drug Crime Defense

Written and legally reviewed by Michael Tamou, Founding Attorney of Tamou Law Group, PLLC. Last updated June 29, 2026.

As Seen On

As Seen On NBC News, USA Today, Digital Journal, AZ Central, Lamar, ABC News, Fox News

Recognized By

NTL Top 100 Trial LawyersNTL Top 40 Under 40 Trial LawyersElite Lawyer 2026 Criminal DefenseNational College For DUI DefenseDUI Defense Lawyers Association2025 Super Lawyers Southwest

Will I go to prison for a first drug possession charge in Arizona?

Quick answer: Almost never. Proposition 200 (A.R.S. 13-901.01) makes probation mandatory, not prison, for a first or second conviction for personal drug possession or paraphernalia. Better still, many Maricopa County cases qualify for TASC diversion: complete drug education and testing, and the charge is dismissed with no conviction on your record. Knowing how to use these laws is the difference between a felony record and a clean one.

Tamou Law Group team, former prosecutors defending Arizona drug charge cases
Our Team Has Seen

Both Sides

Former Prosecutors · Law Enforcement · Public Defenders

When you call Tamou Law Group, you reach a firm that handles criminal defense exclusively, with serious experience defending drug charge cases across Arizona. Our team includes former prosecutors and law enforcement officers, so we know exactly how the State builds these cases, and where they fall apart.

At many large firms, the name on the building is a marketing figurehead, you rarely get them on the phone and your case goes to a junior associate. When you hire Tamou Law Group, your case is handled by a full team of attorneys, not associates, including Michael Tamou.

Prop 200

Probation, Not Prison

Arizona voters decided that people with drug problems belong in treatment, not prison. That decision is the law.

In 1996, Arizona voters passed Proposition 200, now codified at A.R.S. 13-901.01. It fundamentally changed how the state handles personal drug possession. For a first or second conviction for possessing drugs or paraphernalia for personal use, the court must sentence you to probation, and cannot impose prison.

This is not a discretionary break the prosecutor can refuse, it is a statutory limit on the sentence. On eligible personal-possession cases, prison is simply off the table.

Prop 200 covers simple possession and paraphernalia. It does not apply to possession for sale, manufacturing, transport, or trafficking, and it can be lost by refusing treatment or by certain violent or disqualifying priors. Understanding exactly where you fall is critical, and it is where an experienced drug lawyer adds real value.

TASC Diversion

A Path to Full Dismissal

Better than probation is no conviction at all. Diversion makes that possible.

Probation is good; a dismissal is better. In Maricopa County, many possession cases qualify for the TASC diversion program (Treatment Assessment Screening Center). If you are accepted and complete the program, the prosecutor dismisses the charge, and you walk away with no conviction.

How Diversion Works

  • You are screened for eligibility, generally first-time, personal-possession cases.
  • You complete drug education or treatment and submit to drug testing for a set period.
  • You pay program fees and stay out of new trouble.
  • On successful completion, the charge is dismissed, no conviction, no felony record.

We move quickly to get eligible clients screened and accepted before a felony conviction is ever entered, and we push to expand eligibility where the prosecutor initially balks.

Eligibility

Are You Eligible, and How We Protect It

Eligibility is not automatic, and it can be lost. Protecting it is part of the defense.

Whether you qualify for Prop 200 probation or TASC diversion depends on the exact charge, your record, and the facts. Key factors:

  • The charge must be personal possession or paraphernalia, not sale, transport, or manufacturing.
  • Your prior record matters, a third possession offense, or certain violent priors, can disqualify you.
  • The allegation of “for sale” must be defeated, because a sale charge is not eligible.
  • You must be willing to complete treatment, refusal can forfeit Prop 200 protection.

This is why defeating an over-charged “for sale” case, or reducing a charge, matters so much: it can move you from prison exposure into Prop 200 and diversion. See how we beat possession theories and challenge the search that opens the door.

The Strategy

Using Prop 200 as Leverage, and as an Exit

Prop 200 and diversion are not just outcomes, they are tools we use to shape the whole case.

Because prison is off the table on eligible cases, Prop 200 gives us leverage in negotiation, the State cannot threaten prison to extract a bad plea. We use that leverage to push for the best possible resolution, ideally a dismissal through diversion, and to protect you from a felony conviction that would follow you through background checks, licensing, and employment.

At the same time, we never stop testing the case itself. If the search was illegal or the possession cannot be proven, the charge should be dismissed outright, an even better outcome than diversion. We pursue both tracks at once.

This page is part of our full Phoenix drug crimes defense. To find out whether you qualify for Prop 200 or TASC diversion, call 623-321-4699, 24/7 and confidential.

Facing a drug charge in Phoenix? Talk to our team for a free, confidential review, 24/7.

Our Defense Team

The Experts We Bring to Drug Cases

Drug cases are built on searches, lab reports, and informants. We bring the specialists who take each one apart, click any to see how.

Forensic Chemists

Independent Lab Testing

Re-test the substance by GC-MS and audit the State lab’s calibration, quality-control, and analyst notes to challenge the drug’s identity. They also re-weigh the sample, excluding packaging and moisture, because a weight pushed over the statutory threshold is what triggers mandatory prison, and an error there can drop a case to probation.

Fourth Amendment Specialists

Search & Seizure

Reconstruct the stop, the search, and the warrant second by second to expose Fourth Amendment violations: an unjustified stop, one prolonged past its purpose (Rodriguez), an unreliable K-9 alert, coerced “consent,” or a warrant built on a thin or stale affidavit. Any one can suppress the drugs and end the case.

Private Investigators

Informants & Witnesses

Dig into the confidential informant and the controlled buy, the deal the CI received, their pending charges and prior lies, and whether the buy was actually searched, monitored, and recorded. They also locate witnesses and establish who else had access, exposing the bias and gaps that collapse sale and trafficking cases.

Digital Forensics Examiners

Phones & Access

Examine device extractions, metadata, and access logs to answer the question the State glosses over: who actually knew about and controlled the drugs. In shared cars, homes, and phones, that access data, and the absence of your prints or DNA, is what defeats a “constructive possession” theory built on mere presence.

Chain-of-Custody Analysts

Evidence Handling

Trace the evidence from the roadside through the property room to the lab and the courtroom, documenting every transfer and signature. Gaps, mislabeled bags, broken seals, and contamination raise real doubt about whether the substance tested is even what was seized from you, and unreliable evidence gets excluded.

Treatment & Diversion Advocates

Prop 200 / TASC

Build the treatment and mitigation record that moves eligible cases off the prison track: screening for TASC diversion (which ends in dismissal), documenting Prop 200 eligibility, and lining up assessment and counseling. On personal-possession cases this record is often what secures a dismissal or probation instead of a conviction.

Awards & Recognition

Our recognition for Phoenix drug crime defense is independently verified, click any award to confirm it:

Together, these place Tamou Law Group among the best Phoenix drug crime lawyers, led by Founding Attorney Michael Tamou and a full team of attorneys, including former prosecutors.

Common Questions

Phoenix Drug Crime Defense FAQs

Quick answers to the questions we hear most.

What is Proposition 200 in Arizona?

Prop 200 (A.R.S. 13-901.01) is a voter-passed law that requires probation instead of prison for a first or second conviction for personal drug possession or paraphernalia. On eligible cases, prison is not an option for the court.

What is TASC diversion?

TASC (Treatment Assessment Screening Center) diversion lets eligible possession defendants complete drug education, treatment, and testing in exchange for a full dismissal, with no conviction on the record.

Does Prop 200 apply to possession for sale?

No. Prop 200 covers personal possession and paraphernalia only. Sale, transport, manufacturing, and trafficking are not eligible, which is why defeating or reducing a “for sale” charge is so important.

Can I lose Prop 200 eligibility?

Yes. A third possession offense, certain violent priors, refusing treatment, or a valid sale charge can disqualify you. Protecting eligibility, and defeating over-charges, is part of the defense.

Is diversion better than probation?

Usually, yes. Diversion ends in a dismissal with no conviction, while probation follows a conviction. We aim for diversion or outright dismissal wherever possible. Call 623-321-4699, 24/7.

Key Takeaways

  • Prop 200 (A.R.S. 13-901.01) makes probation mandatory, not prison, for a 1st/2nd personal-possession offense.
  • TASC diversion can end an eligible case in a full dismissal with no conviction.
  • Prop 200 and diversion do not apply to sale, transport, or trafficking, so defeating a “for sale” charge matters.
  • Eligibility can be lost, protecting it and reducing over-charges is part of the defense.
  • We pursue diversion and outright dismissal at the same time. Call 623-321-4699, 24/7.
Client Reviews

What Clients Say About Tamou Law

Real Google reviews from clients we have defended across Phoenix and Maricopa County. Every review is from a criminal defense client, never padded with non-legal work.

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Case Results Disclaimer: The results described on this page are based on specific facts and circumstances and do not guarantee or predict a similar outcome in any future case. Every case is different. Past results do not guarantee future results. No attorney-client relationship is formed by viewing this page or submitting a contact form until a written fee agreement has been signed. Tamou Law Group, PLLC is licensed to practice law in the State of Arizona. This website is for informational purposes only and does not constitute legal advice.