RBI Leverage Ratio and Operational Risk Rules: What Changes for Banks From April 2027

Two rulebooks RBI finalised on Friday, 23 October 2026, will not change your FD rate or EMI on Monday. They change how much capital your bank must hold from 1 April 2027. RBI issued final directions on the Leverage Ratio 2017 Standard and set the start date for a new way of measuring operational risk capital, both drawn from the global Basel III framework. Here is what the RBI leverage ratio rules and the operational risk change are, in plain terms.

RBI leverage ratio and operational risk: what was announced

What is a leverage ratio?

A bank’s main capital rule weighs each loan by its risk: a home loan counts for less than an unsecured loan. The leverage ratio is a simpler backstop. It divides a bank’s core (Tier 1) capital by its total exposure, without risk weights. It stops a bank from building up a very large balance sheet on thin capital just because the assets look low-risk on paper. Think of it as a floor that applies even when the risk models say all is well.

The 2017 version of the standard refines what counts as exposure, for example how derivatives and off-balance sheet items are measured. RBI said feedback on its August draft was examined and “consequent modifications have been suitably incorporated”, and it has published a statement on that feedback.

What is operational risk capital?

Operational risk is the risk of loss from failed processes, systems, people or outside events: frauds, cyber attacks, legal cases, a branch fire. Banks must hold capital against it. Under the new Basel III Standardised Approach, the amount is driven by a “Business Indicator” built from a bank’s income statement. RBI’s 23 October directions specify the 1 April 2027 start date and give an indicative mapping of the Business Indicator to line items of banks’ financial statements, plus clarifications issued since by the Basel Committee.

RBI had already said, in the Governor’s statement of 1 October 2025, that the revised Basel III capital framework for commercial banks would apply from 1 April 2027. Small finance banks, payments banks and regional rural banks are excluded from that framework.

Does this affect depositors or borrowers?

Not directly, and not now. These are rules for banks’ balance sheets. Over time, stronger capital rules make banks better able to absorb losses, which protects depositors. They can also raise the cost of capital for some banks, which can feed slowly into loan pricing. Whether that happens for any bank depends on how much spare capital it already has. Our explainer on CRR covers a different rule that affects how much banks can lend.

For safety of your own deposits, the more direct protection is deposit insurance of up to ₹5 lakh per depositor per bank; see our DICGC guide.

Other RBI releases on 23 October

RBI also published its October Bulletin, money supply data, Treasury bill and state bond auction notices, and announced a 4-day variable rate repo auction for Monday, 26 October. For RBI’s current view on rates, see our summary of the October MPC minutes.

FAQs

When do the new leverage ratio rules apply?

From 1 April 2027.

Do they apply to small finance banks?

The leverage ratio directions are for commercial banks; check the directions for the exact scope. The revised Basel III capital framework excludes SFBs, payments banks and RRBs.

Takeaway: The RBI leverage ratio and operational risk rules finalised on 23 October are bank-capital plumbing that starts on 1 April 2027. They make banks sturdier over time; they do not change your deposit or loan terms today.