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: we answer the certified question in the negative, quash the district court's opinion, and disapprove gellert to the extent of conflict with this opinion, but we approve the result of the instant case.

Answer: overruling


Question: see generally worthy v. state, 307 ga. app. 297, 304 (3) (704 se2d 808) (2010) (rejecting argument of post-certified campus policeman that although he was off-duty and not on campus, he nevertheless had a duty to arrest a person who violated the law in his presence).

Answer: non-overruling


Question: the fifth circuit relied on harbison v. bell, 556 u. s. 180 (2009), in which a prisoner appealed from an order that denied counsel under 3599 for a state clemency proceeding but that did not address the merits of any habeas petition.

Answer:
non-overruling