Geographical jurisdiction and addresses of Kolkata-V Central Excise Commissionerate updated; Range Officers designated as Proper Officers. Geographical jurisdiction and addresses of Divisions and Ranges under the re-organized Kolkata-V Central Excise Commissionerate are specified with an annexed list of assessees and 218 sheets of registration status. If an assessee's name is absent, the Range Officer for the area shall act as the Proper Officer. Changes in Division or Range assignments require documentary evidence submitted to the Deputy/Assistant Commissioner, who verifies and forwards proposals to the Commissioner for post-facto approval; modifications must not disrupt assessees' day-to-day operations.