Common Adjudicating Authority appointed to centralize adjudication of show-cause notices under Customs Act involving specified exporters controlled by named individuals. Appointment of a Common Adjudicating Authority designates the Commissioner of Customs, Air Cargo, NCH, Delhi to exercise the powers and duties of the Commissioner, ICD Tughlakabad, for adjudicating the specified show-cause notices arising from an intelligence file concerning multiple exporters and traders allegedly controlled by identified individuals, under the statutory authority of the Customs Act.