N.Y. Crim. Proc. Law § 410.30

§ 410.30 Declaration of delinquency.\n If at any time during the period of a sentence of probation or of\nconditional discharge the court has reasonable cause to believe that the\ndefendant has violated a condition of the sentence, it may declare the\ndefendant delinquent and file a written declaration of delinquency. When\nthe court receives a request for a declaration of delinquency by a\nprobation officer, it shall make a decision on such request within\nseventy-two hours of its receipt of the request. Upon filing a written\ndeclaration of delinquency, the court must promptly take reasonable and\nappropriate action to cause the defendant to appear before it for the\npurpose of enabling the court to make a final determination with respect\nto the alleged delinquency in accordance with section 410.70 of this\narticle.\n