Section 15(3)(b) in The Punjab Ayurvedic and Unani Practitioners Act, 1963
(b)[ who proves to the satisfaction of the Registrar upto 30th June, 1972, that he was in practice as a practitioner on the first day of November, 1966, and is continuing as such;] [Section 15-A, added by Haryana Act 10 of 1972.]