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

Example Input: to the extent that northwest arctic regional educ. attendance area v. alaska public service employees, local 71, 591 p.2d 1292, 1297 (alaska 1979) contains language to the contrary, we disapprove it.
Example Output: overruling

Example Input: to the extent mccoy and mccracken implied that the only right to counsel under the act was a statutory one, they are hereby modified.
Example Output: overruling

Example Input: judge dickler is thus immune from suit.
Example Output:
non-overruling