Subledger Accounting Modification for Revaluation Event Class

Hi

We are implementing 12.1.3 for a global customer.  The customer operating in UK follows revaluation based on IFRS, wherein when they do revaluation they reverse the accumulated and YTD depreciation, which is as per the Oracle standard method for revaluation.  However, in India, they just debit the cost and credit the revaluation reserve and do not perform any adjustment to the accumulated or YTD depreciation.  When they amortize, they directly debit the revaluation reserve and credit the P &L.

So, for India, how do we modify SLA to accomodate their accounting requirement for revaluation.

Thanks in Advance

S.R. Narasimhan