Provisions for bad debt to be added back to calculate book profits; reassessment upheld on basis of

IT: In view of retrospective amendment brought by Finance (No.2) Act, 2009 in section 115JB, Assessing Officer was justified in initiating reassessment proceedings taking a view that assessee was required to add 'provision for bad and doubtful debts' to net profit while computing book profits under section 115JB