Zanes v. State — Affirmed DWI conviction and rejected ineffective-assistance claims

Case
Sonya Faye Zanes v. The State of Texas
Court
Texas First Court of Appeals
Judge
Justice Rivas-Molloy; Justice Johnson; Justice Dokupil
Date Decided
August 6, 2026
Docket No.
01-24-00745-CR
Topics
Ineffective Assistance of Counsel, Driving While Intoxicated, Motion for New Trial, Toxicology Evidence
Source
Read the full opinion

Background

A jury convicted Sonya Faye Zanes of driving while intoxicated with a child passenger after police stopped her for speeding while her ten-year-old grandson was in the car. The officer observed slurred speech, difficulty following instructions, balance problems, and other signs of impairment during field sobriety testing. Blood testing detected phentermine, clonazepam, codeine, and delta-THC, and the State’s drug-recognition expert connected Zanes’s symptoms to clonazepam.

The defense maintained that Zanes was not intoxicated and attributed her speech and behavior to recent dental work, anxiety, stress arising from her grandson’s school problems, and prescribed medication. After the jury found her guilty, the trial court imposed a one-year prison sentence, suspended it, and placed her on community supervision for three years. Zanes moved for a new trial based on ineffective assistance of trial counsel; following an evidentiary hearing, the trial court denied the motion.

The Court’s Holding

The First Court of Appeals affirmed, holding that the trial court did not abuse its discretion by denying the motion for new trial. Zanes failed to show that an available toxicology expert or witnesses from her grandson’s school would have offered testimony beneficial to the defense. Trial counsel also supplied strategic reasons for declining to call a toxicologist, including concern that doing so would expose evidence of marijuana use and focus greater attention on chemical impairment.

The court also rejected claims that trial counsel inadequately cross-examined the responding officer or failed to communicate sufficiently with Zanes. The alleged officer statement that Zanes no longer appeared intoxicated was uncorroborated, and the trial court was entitled to credit counsel’s testimony about his meetings and communications with Zanes. As to counsel’s failure to file a timely written objection to the toxicology certificate, the record did not disclose counsel’s reasoning and therefore could not overcome the presumption of reasonable strategy.

Finally, the court rejected Zanes’s claim that counsel handling the new-trial proceeding was ineffective by failing to develop additional evidence. The record showed that counsel presented testimony from both Zanes and trial counsel, and it did not establish that the decisions about which evidence and witnesses to present were unreasonable or prejudicial.

Key Takeaways

  • A defendant alleging ineffective assistance based on uncalled witnesses must show that the witnesses were available and would have provided testimony beneficial to the defense.
  • When trial counsel explains a decision as strategic and the record supports a reasonable basis for it, courts generally will not deem the performance constitutionally deficient.
  • An ineffective-assistance theory first raised on appeal ordinarily cannot succeed on a silent record that gives trial counsel no opportunity to explain the challenged conduct.

Why It Matters

The opinion illustrates the evidentiary burden defendants face when litigating ineffective-assistance claims through a motion for new trial. Identifying evidence that counsel might have pursued is insufficient without proof that the evidence was available, favorable, and reasonably likely to affect the result.

It also underscores the difficulty of resolving new ineffective-assistance theories on direct appeal when the record contains no explanation from counsel. The court noted that its decision does not prevent Zanes from pursuing ineffective-assistance claims through a habeas corpus application.

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