S.37(1): Business expenditure-Donation-Contribution-Ministry of Rural Development Instructing Public Sector Banks to lead Institutions in managing and running institutes-Allowable as deduction-Cenvat Credit–Unutilised Cenvat credit charged to profit and loss account-Not allowable as deduction-Bad debt written off-Matter remanded. [S. 36(1)(vii) 80G, Cenvat Credit Rules, 2004.]