Can Police Use Your Text Messages to Prove Drug Sales in Arizona?
Yes, they can—and a recent Arizona appeals court ruling shows exactly how. In State v. Thompson, decided March 31, 2026, the Arizona Court of Appeals (Division Two) upheld a conviction for possession of a dangerous drug for sale under A.R.S. § 13-3407. The court ruled that coded text messages on the defendant’s phone—combined with an officer’s expert interpretation—were enough to prove he intended to sell methamphetamine. If you are facing drug charges in Tempe, Mesa, Phoenix, or anywhere in Maricopa County, James Novak is a former prosecutor who understands how this kind of evidence is used—and how to challenge it.
What Did the Court Decide?
The court affirmed all of Jack Thompson Jr.’s convictions and sentences. Thompson was found guilty of possession of methamphetamine for sale, possession of diazepam, possession of fentanyl, and possession of drug paraphernalia. His longest sentence was twenty years of “flat time”—meaning no early release.
Here is what happened. In 2020, a Payson police sergeant conducted undercover surveillance near Thompson’s home. Officers noticed known drug offenders visiting the house regularly. They also spotted drones flying around the area, which the sergeant believed were being used to watch for police. Based on this surveillance and neighbor complaints, police got a search warrant.
When officers searched the property, they found drugs, paraphernalia, drone remotes, and digital scales. Thompson was later pulled over during a traffic stop. Police found a large amount of cash on him and two drones in his car. A second search warrant allowed officers to go through his cell phone, where they found text messages using code words to discuss drug sales.
Why Does This Matter for Your Case?
This ruling matters because it confirms three things Arizona prosecutors can do when building a drug case against you.
First, your text messages can be used as evidence. The court ruled that messages from other people on Thompson’s phone were not hearsay (out-of-court statements that are normally excluded). Why? Because the state did not use those messages to prove the other people wanted to buy drugs. Instead, prosecutors used them to decode Thompson’s own replies, which showed he had drugs for sale. Under Arizona Rule of Evidence 801, a defendant’s own statements are considered “opposing party statements” and are always admissible.
Second, a police officer can testify as a drug expert and interpret your messages. Thompson argued that the sergeant should not have been allowed to tell the jury that the texts showed “obvious drug sales.” The court disagreed. Under Arizona Rule of Evidence 702, expert testimony is allowed when it helps the jury understand the evidence. Under Rule 704, an expert can even give an opinion on the “ultimate issue”—in this case, whether the drugs were possessed for sale—as long as the proper foundation is laid.
Third, code words can be linked to specific drugs. Thompson argued that even if “coffee” was a code word for drugs, the state could not prove it meant methamphetamine specifically. The court rejected this argument. The sergeant testified, based on years of narcotics experience, that “the richest kind of coffee” meant “very strong methamphetamine.” The court found this expert testimony sufficient.
Drug cases involving text message evidence and expert witness testimony require a defense attorney who understands how prosecutors build these arguments. James Novak is a former Maricopa County prosecutor with an engineering background who brings a technical, analytical approach to evaluating digital evidence. Learn more about drug charge defense strategies.
How Does This Affect Drug Possession for Sale Charges in Arizona?
Under A.R.S. § 13-3407(A)(2), it is illegal to possess a dangerous drug for sale. Methamphetamine is classified as a dangerous drug. The prosecution does not have to catch you in the act of selling. They can use circumstantial evidence—such as text messages, large amounts of cash, scales, and an officer’s expert opinion—to prove you intended to sell.
The penalties are severe. Methamphetamine possession for sale is a Class 2 felony with a presumptive sentence of ten years. Under A.R.S. § 13-3407(F), a conviction for selling meth carries mandatory “flat time”—no probation, no pardon, and no early release until you serve every day of your sentence. For repeat offenders like Thompson, who was sentenced as a category-three repetitive offender, the aggravated range goes up to thirty-five years under A.R.S. § 13-703(J).
Thompson also argued his twenty-year flat-time sentence was excessive because he was seventy years old and in poor health. The court acknowledged that age can be a factor in sentencing but declined to reduce the sentence because it fell within the statutory limits and the trial court had properly weighed aggravating and mitigating circumstances.
Frequently Asked Questions
Can my text messages be used against me in a drug case?
Yes. Under Arizona law, your own text messages are considered “opposing party statements” and are admissible at trial. Messages from other people on your phone may also be admitted—not to prove what those people said, but to provide context for your replies.
Can a police officer interpret coded language in my texts?
Yes. If an officer has training and experience with drug terminology, the court may qualify them as an expert witness. That officer can then explain to the jury what coded words and phrases mean, even if the interpretation touches on the key question of whether drugs were possessed for sale.
What is “flat time” in Arizona drug sentencing?
Flat time means you must serve every day of your prison sentence with no opportunity for early release, probation, or pardon. Under A.R.S. § 13-3407(F), flat time is mandatory for anyone convicted of possessing methamphetamine for sale in Arizona.
Talk to a Maricopa County Drug Defense Attorney
If you are facing drug charges in Phoenix, Tempe, Mesa, Chandler, Gilbert, Scottsdale, or anywhere in Maricopa County, the stakes are too high to wait. James Novak is a former prosecutor with four advanced degrees—including a B.S. in Engineering that gives him a technical edge in challenging forensic evidence and digital data. He has secured dozens of dismissals on serious drug and DUI charges across Maricopa County courts. Call (480) 413-1499 or contact the firm online for a free initial consultation. Available 24/7. Flat fees, no hidden costs.
