Self Sealing Permission for exporters set with fixed initial terms, renewal criteria, mandatory RFID e seals, and port specific authorisation. Manufacturer exporters receive initial Self Sealing Permission for five years and merchant exporters for one year; extensions are five years for manufacturers and two years for merchants if they export at least six consignments annually using the self sealing facility and have no customs contraventions. Use of CBIC approved RFID e seals is mandatory, permissions are port specific (INMAA1, INKAT1, INENR1), and amendments to premises, authorized signatory or ROC require competent authority approval. Renewal applications must be submitted two months before expiry with export statements; earlier open ended permissions must be regularised within three months.