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

Example Input: but to the extent the court of appeal's implication might be read to suggest that the magistrate's failure cannot deny a defendant a substantial right affecting the legality of the commitment even when the failure is prejudicial as well as erroneous, the appellate court's opinion is unsound under the analysis set out above and is hereby disapproved.
Example Output: overruling

Example Input: in its opinion in sanchez-gomez, the supreme court rejected the concept that the previously shackled defendants had shown a sufficient stake in the outcome to avoid mootness because they ""sought relief from the restraint policy not merely for themselves, but for all in-custody defendants in the district.""
Example Output: non-overruling

Example Input: . hacker
Example Output:
non-overruling