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

based on a comparison between inmates inside and outside disciplinary segregation, the state's actions in placing him there for 30 days did not work a major disruption in his environment.
non-overruling

we recede from columbia casualty co. v. zimmerman, 62 so.2d 338 (fla. 1952), and the cases which relied upon it to the extent that the columbia casualty decision is in conflict with our answer to the certified question.
overruling

the situation here was different.

non-overruling