13 May 2014
sorry. I believe PMLA act should apply here. In such a case duration should be ten years. correct me if I am wrong.
refer Rule 6 of Prevention of Money-laundering (Maintenance of Records of the Nature and Value of Transactions, the Procedure and Manner of Maintaining and Time for Furnishing Information and Verification and Maintenance of Records of the Identity of the Clients of the Banking Companies, Financial Institutions and Intermediaries) Rules, 2005