Auxiliary duty amendment adds a new notification entry to the customs exemption schedule under Notification 190/92. The Central Government, invoking statutory powers under the Customs Act and the Finance Act on public interest grounds, amended Notification No. 190/92 by adding Notification No. 285-Customs dated 7th October, 1992 as Serial No. 319 to its Schedule, thereby updating the list of miscellaneous customs exemption notifications.