Appointment of Maritime Commissioner to exercise Central Excise commissioner powers nationwide under Central Excise Rules authority. Appointment of the Maritime Commissioner, Calcutta to exercise the powers and functions of the Commissioner of Central Excise throughout India under the Central Excise Rules, by central administrative authority exercising rule based delegation, permitting the Maritime Commissioner to carry out all duties and regulatory enforcement that the Commissioner of Central Excise may perform under the specified provisions of the Central Excise Rules, 1944.