Task: Text Categorization
Input (English): accordingly, in brown, the court expressly limited the scope of estrada: ""estrada is today properly understood, not as weakening or modifying the default rule of prospective operation codified in section 3, but rather as informing the rule's application in a specific context by articulating the reasonable presumption that a legislative act mitigating the punishment for a particular criminal offense is intended to apply to all nonfinal judgments.""
Output (English): non-overruling