N.Y. Legislative Law § 62-b

§ 62-b. Joint legislative committee competent authority to confer\nimmunity. In any inquiry or investigation by a joint legislative\ncommittee, such committee is a competent authority to confer immunity in\naccordance with section 50.20 of the criminal procedure law. Immunity\nmay be conferred only upon the concurrence of a majority of the full\nmembership of such committee and provided that at least twenty-four\nhours prior written notice is given to the attorney general of the state\nof New York and to the appropriate district attorney having an official\ninterest therein.\n