Drug Crimes

Possession of dangerous drugs lawyer in Arizona with Derek Oliverson on your side

Possession of dangerous drugs lawyer Arizona cases move fast after arrest, and Maricopa County Superior Court or Mohave County Superior Court may be where the fight starts. Oliverson Law can help you answer the charge, protect your record, and call (480) 582-3637 for a free case evaluation.

A dangerous drug case in Arizona means the State says you knowingly possessed a drug listed by statute, often with your freedom and future on the line.


What can a drug possession case really cost you in Arizona?

You are sitting in a holding room after arrest, trying to figure out what this charge is going to take from you. In Arizona, the cost is not just money. It can mean jail time, a criminal record, probation, and the kind of stress that spreads into work, family, and court dates.

Simple possession under ARS 13-3407(A)(1) is not treated like a small mistake. The State says you knowingly possessed or used a dangerous drug, and that puts your case inside Arizona’s drug crime system. If the court treats the case as a qualifying first or second simple possession offense, Proposition 200 and ARS 13-901.01 can require probation rather than prison. That difference matters because it can change your life after the case ends.

You may also be thinking about license suspension, how long a DUI stays on your record, or what a DUI lawyer costs if the arrest came with driving issues. Those questions matter because criminal cases do not stay in one box. A drug arrest can lead to separate consequences, and DUI or aggravated DUI concerns can make the pressure worse. The right criminal defense starts by sorting out what the State can actually prove.

In Maricopa County, cases may move through Maricopa County Superior Court at 201 W Jefferson St in Phoenix, while Mohave County felony cases go through Mohave County Superior Court at 415 E Spring St in Kingman. The court matters, but the core issue stays the same. The State must prove every element beyond a reasonable doubt, and that is where your defense begins.


How do repeat or serious possession charges change the risk in Arizona?

You are looking at a second arrest, and the fear hits harder because this is not your first time in a courtroom. Arizona takes repeat drug cases differently. Under ARS 13-901.01, qualifying first and second simple possession cases can receive probation rather than prison, but that protection does not cover every drug charge or every fact pattern.

Threshold quantities defined in ARS 13-3401 can change the whole case. If the amount is at or above the statutory threshold, or if the charge is possession for sale instead of simple possession, Proposition 200 does not apply. That is when exposure can increase sharply, and the fight often turns on quantity, intent, and what the police actually found.

When the State alleges a dangerous drug, Arizona law looks to ARS 13-3401 for the list of substances. That includes methamphetamine, MDMA, psilocybin, LSD, and other scheduled substances. It is different from narcotic drugs under ARS 13-3408 and different from marijuana under ARS 13-3405 and Proposition 207. The statute used in your case matters because it shapes what the prosecutor has to prove and what defenses may work.

If your history includes another criminal case, the problem can grow beyond the drug count itself. A probation violation, a separate DUI, or aggravated DUI can complicate the outcome and put more at stake. That is why a possession of dangerous drugs attorney Arizona clients trust has to look at the whole picture, not just the arrest report.


Which Arizona court will handle your case?

You get a court date in the mail, and suddenly your life is tied to a courthouse address you have never seen before. In Arizona, the court depends on the level of the charge. Felony dangerous drug cases go to Superior Court, while misdemeanor matters can be handled in city or justice court.

Maricopa County Superior Court at 201 W Jefferson St in Phoenix handles felony cases in that county. Mohave County Superior Court at 415 E Spring St in Kingman handles felony cases there. Oliverson Law also appears regularly in courts across Maricopa County and Mohave County, and that local court familiarity can matter when release conditions, disclosure, and motions start moving.

Rule 4.1 of the Arizona Rules of Criminal Procedure requires an Initial Appearance within 24 hours after arrest. That early hearing is where bond, own recognizance release, or detention gets addressed. If you have a lawyer at that point, the court may hear a stronger case for release conditions before the damage grows.

After that comes arraignment, plea entry, then pretrial motions and disclosure. That is where a possession of dangerous drugs lawyer Arizona defendant relies on can review reports, body camera video, witness statements, and lab testing. If the search or seizure was unlawful, the case may be weaker than it first looked.


How do you fight a dangerous drug case in Arizona?

You are in the back of a patrol car thinking the police already decided your fate. They did not. Arizona criminal defense starts by asking whether the stop, search, or seizure was lawful, and whether the State can prove knowing possession beyond a reasonable doubt.

Many cases turn on the Fourth Amendment and ARS 13-3925. A stop without reasonable suspicion, a search that went beyond consent, or a warrantless home entry without exigent circumstances can create suppression issues. If key evidence gets suppressed, the case can weaken fast. That is why the first review is often about how the evidence was found, not just what was found.

The State also has to prove chain of custody, lab testing, and credibility. Officers miss details. Videos have gaps. Witnesses change their stories. If the State cannot prove an element, the charge can fail. In some cases, affirmative defenses may help too, including self-defense under ARS 13-404, defense of a third person under ARS 13-406, necessity, duress, mistake of fact, or defense of premises and property when the facts fit.

There is also the bigger reality. A criminal case can touch other problems like license suspension, DUI questions, or even what a DUI lawyer costs if you are facing more than one case at once. You need a drug possession attorney who builds for dismissal, diversion, or trial, because plea talks get better when the defense is ready to fight.


What should you do right now in Arizona?

You just got home from jail, or you are calling from someone else’s phone, and everything feels urgent. Start small. Do not talk about the facts of the case with police. Do not post about it. Save every paper, text, and court notice. Then get counsel involved before the first court date if you can.

Arizona’s process moves quickly in the first 48 to 72 hours. Rule 4.1 says the Initial Appearance comes fast, and what happens there can shape bond and release. If you wait, you lose time when time matters most. If the case involves Maricopa County Superior Court, Mohave County Superior Court, or a city or justice court, the early steps still matter just as much.

Call Oliverson Law at (480) 582-3637 for a free case evaluation. The firm handles drug crimes, DUI, aggravated DUI, criminal defense, domestic violence, assault, theft, weapons, and probation violation matters from Tempe. Derek Oliverson and David Tangren bring courtroom experience that can help you face the charge with a plan.

  • Keep all court paperwork.
  • Write down where the arrest happened.
  • Save names of any witnesses.
  • Do not discuss the case on social media.

Why does a former judge and prosecutor matter in Arizona?

You are trying to decide who should stand between you and the State. This is where experience matters in a real way. Derek Oliverson founded the firm in 2009 after working as a police officer, a criminal prosecutor in Mohave County, and a judge at Page Magistrate Court and Glendale City Court. He knows how reports are written, how offers are made, and how courts look at release and trial issues.

That background is useful because a defense lawyer has to see the case the way the State sees it. When Derek knows how an officer will explain a stop, or how a prosecutor may frame possession under ARS 13-3407, he can attack the weak point faster. That can matter in the first hearing, at arraignment, or on a suppression motion.

David Tangren adds another layer. He worked as a prosecutor at the Pima County Attorney’s Office and handled cases through the felony trial team in the Property and Narcotics Bureau. He also graduated from the University of Arizona James E. Rogers College of Law. When your case needs a drug possession lawyer Arizona families can trust, that kind of background helps the defense anticipate the State’s next move.

Oliverson Law also brings a 4.9/5 rating from 150+ reviews. That does not decide a case. But it does tell you other people have already trusted the firm when the stakes were high.


What are the Arizona penalties here?

Simple possession under ARS 13-3407(A)(1)

Arizona charges knowing possession or use without intent to sell or distribute under ARS 13-3407(A)(1). For qualifying first and second simple possession cases, ARS 13-901.01 requires probation rather than prison.

Threshold quantity or possession for sale

When the alleged quantity reaches a threshold quantity under ARS 13-3401, or the charge is possession for sale, Proposition 200 does not apply and exposure increases.

Drug category matters

Dangerous drugs are defined by ARS 13-3401 and are different from narcotic drugs under ARS 13-3408 and marijuana under ARS 13-3405 and Proposition 207.

Early release conditions

Rule 4.1 of the Arizona Rules of Criminal Procedure requires an Initial Appearance within 24 hours, where bond, own recognizance release, or detention is decided.


Why Arizona clients choose Oliverson Law

Judge side insight

Derek Oliverson was a judge at Page Magistrate Court and Glendale City Court. He knows how the bench sees your case, from release conditions to trial posture.

Police and prosecutor view

Derek also worked as a police officer and a criminal prosecutor in Mohave County. That gives him a clear view of reports, charging decisions, and the pressure points in a dangerous drug case.

Narcotics trial experience

David Tangren prosecuted cases in the Property and Narcotics Bureau at the Pima County Attorney’s Office. He brings felony trial experience to drug defense work.

Local practice since 2009

Oliverson Law has been serving Arizona since 2009 from Tempe. The firm appears regularly in Maricopa County and Mohave County courts.


Read What Our Clients Say


Questions people ask us

Under ARS 13-3401, dangerous drugs include methamphetamine, MDMA, psilocybin, LSD, and other scheduled substances. Narcotic drugs like cocaine, heroin, fentanyl, and oxycodone are charged under ARS 13-3408. Marijuana is handled under ARS 13-3405 and Proposition 207.

Yes. Cases can be dismissed when the stop, search, or seizure was unconstitutional, when the State cannot prove knowing possession, or when testing and chain of custody are weak. Suppression motions can be powerful in Arizona criminal defense.

Often it does in simple possession cases. ARS 13-901.01 can require probation rather than prison for qualifying first and second offense simple possession defendants. It does not apply to possession for sale, transportation, manufacturing, or threshold quantity cases.

Arizona Rule of Criminal Procedure 4.1 requires an Initial Appearance within 24 hours. That is when the court sets release conditions such as bond, own recognizance release, or detention.

Because Arizona criminal cases move quickly, and early defense work can change the result. Call (480) 582-3637 for a free case evaluation if you need a possession of dangerous drugs lawyer Arizona right now.


Serving and Maricopa County, Arizona

Oliverson Law defends DUI and criminal cases across , Maricopa County, and central Arizona. Pick your city below for local court details, or reach our Phoenix office directly.

Don’t see your city? Call (480) 582-3637. We defend clients across Maricopa County and central Arizona.


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Written by Derek Oliverson
Founding Attorney · Former Judge, Former Prosecutor & Former Police Officer · Defending Arizona since 2009

Derek Oliverson founded Oliverson Law in 2009 and has worked every side of an Arizona courtroom, as a judge, a prosecutor, and a police officer. With co-counsel David Tangren, a former Pima County prosecutor, the firm holds a 4.9 out of 5 rating from more than 150 client reviews. Call (480) 582-3637 for a free, confidential case review.

Get help in Arizona before the case moves forward

You do not have to carry this alone. Call Oliverson Law at (480) 582-3637 and get a free case evaluation from a team that knows Arizona courts and drug cases.

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