In terms of Sl. No. 1 to Notification No. 148/94-Cus. dated 13/7/97, foodstuffs, medicines, medical stores of perishable nature, clothing and blankets imported by a charitable organisation, as free gift, are exempted from payment of Customs duty subject to condition mentioned therein. Clause (v) of the said condition requires the importer to furnish undertaking to the Asst. Commissioner