In this task, you will be shown a sentence, and you should determine whether it is overruling or non-overruling. In law, an overruling sentence is a statement that nullifies a previous case decision as a precedent by a constitutionally valid statute or a decision by the same or higher ranking court which establishes a different rule on the point of law involved. Classify your answers into overruling or non-overruling
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Question: he argues his postconviction petition stated an arguable claim that he was denied effective assistance of appellate counsel because his counsel did not argue on direct appeal that the trial court erred when it denied his motion to dismiss juror cross for cause.

Answer: non-overruling


Question: alvarez-machain'?, cursory analysis contains two errors that lead us to overrule it.

Answer: overruling


Question: however, even accepting that the initial stop was justified and the decision to impound the vehicle was not pretext for searching miller's vehicle without a warrant, i believe the mere existence of a police department policy is insufficient to satisfy the state's burden of proving the applicability of the inventory search exception to the fourth amendment.

Answer:
non-overruling