Delegation of clearance authority to Assistant Commissioner of Customs enables conditional clearance and re export subject to Export Import Policy permissions. The notification amends multiple Customs exemption notifications to empower the Assistant Commissioner of Customs to allow clearance and re export of goods subject to conditions and limitations for safeguarding revenue and, where required by the Export Import Policy, subject to permission from the designated approving authority; it also revises table and schedule entries to update descriptions of exemptible goods including samples/prototypes and captive power plant equipment.