The doctrine of the law of the case applies to legal determinations that were necessarily resolved on the merits in the prior decision, and to the same questions presented in the same case, and where the parties had a full and fair opportunity to litigate the initial determination. When the court executes an order which is jurisdictionally valid, that order becomes the law of the case which may be undone only by appellate review and reversal, or by application to reargue or renew or to vacate made to the ordering judge.
Lloyd v. Lloyd, NY Slip Op 04776 (2d Dep't August 27, 2025)