New York Consolidated Laws, Criminal Procedure Law - CPL § 710.50 Motion to suppress evidence; in what courts made

(a) If an indictment is pending in a superior court, or if the defendant has been held by a local criminal court for the action of a grand jury, the motion must be made in the superior court in which such indictment is pending or which impaneled or will impanel such grand jury. If the superior court which will impanel such grand jury is the supreme court, the motion may, in the alternative, be made in the county court of the county in which the action is pending;

(b) If a currently undetermined felony complaint is pending in a local criminal court, the motion must be made in the superior court which would have trial jurisdiction of the offense or offenses charged were an indictment therefor to result;

(c) If an information, a simplified information, a prosecutor's information or a misdemeanor complaint is pending in a local criminal court, the motion must be made in such court.