Definitions in foreign exchange rules clarifying authorised persons, adjudicating officers, cheques, investigations, and appeal tribunal. Defines terms used in the Rules: Act means the Foreign Exchange Management Act; Adjudicating Authority and Special Director (Appeals) are officers appointed under the Act; Authorised Person follows the Act's definition; Cheque includes traveller's cheque; Investigation refers to investigations under the Act; Appellate Tribunal denotes the tribunal for appeals.