(a) the repairs, reconditioning, reengineering, testing, caliberation or maintenance (including service) as the case may be, is undertaken in accordance with the provisions of section 65 of the Customs Act, 1962 (52 of 1962), and (b) the goods repaired, reconditioned, reengineered, tested, caliberated or maintained (including service) as the case may be, are exported and are not cleared outside the Unit.
The importer shall maintain a proper account of import, consumption and untilisation of the said goods and of exports made by him, and shall submit such account periodically to the Development Commissioner of the Zone, in such form and in such manner as may be laid down by the Development Commissioner.