Extension of eligible project status for physiotherapy course for the blind maintains approved cost but disallows retroactive certification. Central Government notifies extension of eligible project status for the Physiotherapy course for the blind run by School for Deaf Mutes Society, Ahmedabad, retaining the approved cost of Rs. 67.81 lakh and specifying the project for a further three-year period commencing with the financial year beginning in 2012; as that initial year has elapsed, no certificate under the relevant tax provision shall be issued for that year.