State v. Cooper — Arizona appeals court affirms dismissal of post-conviction relief petition, finding no sentencing abuse or ineffective assistance of counsel

Case
State of Arizona v. Alvin Demond Cooper
Court
Arizona Court of Appeals, Division One
Judge
David D. Weinzweig (Doug Ducey, 2017)
Date Decided
July 6, 2026
Docket No.
1 CA-CR 25-0540 PRPC
Topics
Criminal sentencing, post-conviction relief, ineffective assistance of counsel
Source
Read the full opinion

Background

Alvin Demond Cooper pleaded guilty to promoting prison contraband (a class two felony), shoplifting (a class one misdemeanor), and first-degree criminal trespass (a class six felony) in two separate cases. Pursuant to plea agreements, the sentencing range for the contraband charge was five to ten years in prison, with the shoplifting charge receiving a terminal disposition and the trespass charge resulting in supervised probation.

At the sentencing hearing, both Cooper’s defense counsel and Cooper himself requested a five-year prison term. Defense counsel cited Cooper’s substance-abuse issues and his participation in classes while incarcerated as mitigating factors. Cooper personally addressed the court, referencing his mental health problems and desire for treatment. The sentencing court acknowledged Cooper’s sincerity and intent to change but ultimately imposed a six-year prison sentence, concluding that his substantial criminal history outweighed the mitigating factors.

Cooper filed a post-conviction relief petition under Arizona Rule of Criminal Procedure 33, raising two claims: (1) that the sentencing court violated Arizona Revised Statutes § 13-701(C) by imposing an aggravated sentence without properly weighing mitigating factors against aggravating circumstances, and (2) that trial counsel provided ineffective assistance by failing to investigate and present Cooper’s mental health records as mitigating evidence. The superior court summarily dismissed the petition, and Cooper petitioned for review.

The Court’s Holding

The Arizona Court of Appeals granted review but denied relief, affirming the superior court’s dismissal of Cooper’s post-conviction petition. Regarding the sentencing claim, the court held that the sentencing court did not abuse its discretion in weighing the mitigating and aggravating factors. The court emphasized that sentencing courts possess broad discretion when imposing sentences within the statutory range, and abuse of discretion must be “clearly” apparent. Here, the sentencing court properly acknowledged Cooper’s desire to change but reasonably determined that his extensive criminal history—an aggravating circumstance under Arizona law—outweighed the mitigating factors presented. The six-year sentence imposed fell squarely within the five-to-ten-year range permitted by the plea agreement.

On the ineffective assistance claim, the court held that Cooper failed to establish prejudice under the Strickland test. To prevail, Cooper was required to show both that counsel’s performance fell below objectively reasonable standards and that he was prejudiced by the deficient performance—that is, that there was a reasonable probability a different result would have occurred but for counsel’s errors. The court assumed arguendo that counsel performed deficiently by not obtaining and presenting mental health records but concluded that Cooper could not demonstrate prejudice because the sentencing court was already aware of Cooper’s mental health issues and his desire for treatment. Therefore, even if additional mental health documentation had been presented, the court’s sentencing decision likely would not have changed.

Key Takeaways

  • Sentencing courts exercise broad discretion in balancing mitigating and aggravating factors, and appellate courts rarely find abuse of discretion when sentences fall within statutory ranges.
  • Prior criminal history is a recognized aggravating factor that courts may permissibly weigh heavily against personal mitigating factors such as substance abuse issues or mental health concerns.
  • Ineffective assistance of counsel requires satisfaction of both prongs of the Strickland test; failure on either prong is fatal to the claim.
  • Merely failing to present additional documents or evidence does not constitute prejudicial ineffective assistance if the core facts were already known to and considered by the sentencing court.

Why It Matters

This decision illustrates the formidable barriers appellants face when challenging sentencing decisions through post-conviction relief in Arizona. Courts are granted substantial discretion at sentencing, and the appellate standard for finding abuse of discretion is deliberately high. For practitioners, the case reinforces that a defendant’s criminal history can be a decisive factor that outweighs personal mitigating circumstances, even when the defendant expresses genuine remorse and a commitment to rehabilitation.

The decision also clarifies the ineffective assistance of counsel standard in the sentencing context. It is insufficient for a defendant to identify documents or evidence that were not presented; the defendant must affirmatively demonstrate that the presentation of such evidence would likely have resulted in a different outcome. Where, as here, the sentencing court was already aware of the key factual claims (mental health issues, desire for treatment), additional documentation regarding those same issues is unlikely to satisfy the prejudice requirement. This holding may make it increasingly difficult for defendants to overturn sentences on ineffective assistance grounds absent materially new facts not previously before the sentencing court.

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