Deeming provision preserves prior SEZ rules and notifications as Act-made, remaining effective until formally superseded. Section 58 deems all rules and notifications made under any Central Act relating to Special Economic Zones to be made under the Special Economic Zones Act, 2005, insofar as they relate to matters provided in the Act and are not inconsistent with it, and provides that such rules and notifications shall continue in force until superseded by rules or notifications under this Act.