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

[Q]: frazee remains good law, and howell's statement to the contrary should no longer be followed.
[A]: overruling


[Q]: language to the contrary which we used in duehay v. acacia mutual life ins. co., infra, was unnecessary for decision in that case and is overruled.
[A]: overruling


[Q]: rather, as discussed, the board separately set out why it would be appropriate to bring employee picketing within that frameworkincluding by reasoning that picketing can be noncoercive and nondisruptive, as the board found was true of the peaceful, stationary holding of picket signs in this case.
[A]:
non-overruling