You will be given a definition of a task first, then some input of the task.
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

district 6 retains 70.3% of its predecessor district (old district 1). however, as discussed above, the senate in drawing this district did not perform a functional analysis, but rather focused on keeping the core of old district 1. old district 1, however, was drawn at a time when compactness was not a constitutional imperative.
Output:
non-overruling