The Reserve Bank of India has issued an amendment that fixes how commercial banks must calculate their minimum regulatory capital for operational risk under the Basel III standardised approach, and, more consequentially, tells them which lines of their own financial statements feed the calculation. The amending directions were released on 23 October 2026.
The parent directions were issued late last year and deliberately left two things open: the implementation date for the standardised approach, and the mapping between the components of the Business Indicator and the schedules and line items of a bank's published accounts. The amendment closes both. It specifies the implementation date, provides an indicative mapping of Business Indicator components to financial statement schedules, and incorporates further clarifications issued by the Basel Committee.
The press release carries no figures at all, which is why this will be under reported, and it is also why it matters. Under the standardised approach, operational risk capital is driven by the Business Indicator, a measure built from interest, leasing and dividend income, services income and expenses, and the results of the trading and banking books. Until a bank knows precisely which of its own line items belong in each of those buckets, it cannot compute its own charge with any confidence. The mapping is therefore the whole exercise. Everything else in the framework is arithmetic performed on top of it.
The distributional point is where boards should focus. The services component of the Business Indicator captures fee and commission income and expense, so the mapping bears hardest on banks whose revenue is weighted toward fees rather than net interest income. In the Indian market that cuts broadly along the private and public sector line, and it means two banks of similar size can end up carrying materially different operational risk charges for reasons that have nothing to do with their operational risk record. A capital charge that rises with fee income is also, awkwardly, a charge that rises with exactly the revenue diversification supervisors have spent a decade encouraging.
One caution on dates. The press release itself does not state the amendment's own effective date, and the widely circulated expectation of an April implementation derives from a Governor's statement about the revised Basel III framework generally rather than from this document. Anyone planning capital on the back of it should read the effective date out of the full directions text rather than the announcement.
The scope stated in the background is commercial banks, excluding small finance banks, payments banks and regional rural banks, though the release does not confirm that the exclusion applies specifically to the operational risk provisions. For the banks that are in scope, the practical work starts now: finance and risk functions have to agree a mapping, run it across several years of accounts to see what the charge would have been, and tell the board how much capital the answer consumes.
