Banks, RBI in a notification said, must scrupulously adhere to the extant guidelines on classification and reporting of frauds.
On a review, it has been decided to amend the provisioning norms in respect of all cases of fraud, it said.
Banks should normally provide for the entire amount due to the bank or for which the bank is liable (including in case of deposit accounts), immediately upon a fraud being detected, it said.
"However, to smoothen the effect of such provisioning on quarterly profit and loss, banks have the option to make the provisions over a period, not exceeding four quarters, commencing from the quarter in which the fraud has been detected," it said.
As many as 861 bank advance related fraud cases of Rs 1 lakh and more, involving Rs 4,920 crore, were reported in the first half of 2015-16. During 2014-15, 1,651 such cases were reported that involved an amount of Rs 11,083.11 crore.
