Appointment of Chief Commissioners clarifies jurisdictional allocations for Customs and Central Excise, superseding prior administrative notification. The Central Government appoints officers as Chief Commissioners of Customs and Central Excise under sub section (1) of section 4 of the Customs Act, 1962, assigning them jurisdiction over specified Central Excise and Customs commissionerates as listed in the Table and declaring these appointments effective from a date to be notified in the Official Gazette; this notification supersedes Notification No. 56/92 Customs (N.T.).