Section 64(2)(ii) in The Drugs and Cosmetics Rules, 1945
(ii)[ to the occupation, trade or business ordinarily carried on by such applicant during the period aforesaid: [Amended by Notification No. F. 1-16/57-D, dated 15.6.1957 and Notification No. F. 1-19/59-D, dated 13.6.1961.]