Common Adjudicating Authority appointment assigns a show cause notice for adjudication under customs procedural powers. Under the statutory notification empowering adjudicatory assignments, the Board assigns a show cause notice issued by a central investigative unit against an importer to the Commissioner responsible for import adjudication at the port, directing that Commissioner to undertake adjudication of the matters in the notice and circulating copies of the assignment to the investigative unit, relevant customs formations, and the Board's web service for information.