instruction:
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
question:
a.a.b. is not harmed by our decision to disavow this aspect of m.e.r.
answer:
overruling


question:
a habeas petition is not a second appeal.
answer:
non-overruling


question:
therefore, to the extent that those cases are in conflict with today's holding they are overruled.
answer:

overruling