N.Y. C.P.L.R. 5611

§ 5611. When appellate division order deemed final. If the appellate\ndivision disposes of all the issues in the action its order shall be\nconsidered a final one, and a subsequent appeal may be taken only from\nthat order and not from any judgment or order entered pursuant to it. If\nthe aggrieved party is granted leave to replead or to perform some other\nact which would defeat the finality of the order, it shall not take\neffect as a final order until the expiration of the time limited for\nsuch act without his having performed it.\n