New York Consolidated Laws, Civil Practice Law and Rules - CVP § 5601. Appeals to the court of appeals as of right

(a) Dissent. An appeal may be taken to the court of appeals as of right in an action originating in the supreme court, a county court, a surrogate's court, the family court, the court of claims or an administrative agency, from an order of the appellate division which finally determines the action, where there is a dissent by at least two justices on a question of law in favor of the party taking such appeal.

(b) Constitutional grounds. An appeal may be taken to the court of appeals as of right:

(c) From order granting new trial or hearing, upon stipulation for judgment absolute. An appeal may be taken to the court of appeals as of right in an action originating in the supreme court, a county court, a surrogate's court, the family court, the court of claims or an administrative agency, from an order of the appellate division granting or affirming the granting of a new trial or hearing where the appellant stipulates that, upon affirmance, judgment absolute shall be entered against him.

(d) Based upon nonfinal determination of appellate division. An appeal may be taken to the court of appeals as of right from a final judgment entered in a court of original instance, from a final determination of an administrative agency or from a final arbitration award, or from an order of the appellate division which finally determines an appeal from such a judgment or determination, where the appellate division has made an order on a prior appeal in the action which necessarily affects the judgment, determination or award and which satisfies the requirements of subdivision (a) or of paragraph one of subdivision (b) except that of finality.