Common Adjudicating Authority appointments designate officers to exercise adjudicatory powers for specified customs show cause notices. The Director General (Revenue Intelligence), invoking delegated authority under the Customs Act, appoints specified officers as Common Adjudicating Authority to exercise the powers and discharge the duties of the originally named adjudicating officers in relation to the listed show cause notices and noticees. The notification substitutes the officers named in column (5) to act in place of those in column (4) for adjudication of the specific show cause notices identified in column (3) against the noticees in column (2).