N.Y. Fam. Ct. Act § 764

§ 764. Petition to terminate placement. Any parent or guardian or duly\nauthorized agency or next friend of a person placed under section seven\nhundred fifty-six may petition to the court for an order terminating the\nplacement. The petition must be verified and must show:\n (a) that an application for release of the respondent was made to the\nduly authorized agency with which the child was placed;\n (b) that the application was denied or was not granted within thirty\ndays from the day application was made; and\n (c) the grounds for the petition.\n