Banks Seek RBI Clarity on FCNR(B) Interest Hedges Under Expanded Forex Reserve Rules — October 14, 2026

Indian commercial banks have reached out to the Reserve Bank of India (RBI) seeking urgent clarity on whether foreign exchange derivatives deployed to hedge interest payments on Foreign Currency Non-Resident (Bank), or FCNR(B), deposits will be subject to the central bank's expanded Foreign Exchange Risk Reserve (FERR) framework.

The regulatory uncertainty follows the RBI’s October 12 directive, which extended the 20% cash reserve requirement to rupee-linked forex derivative contracts entered into by authorized dealers to hedge foreign currency risks arising directly from their own balance-sheet assets and liabilities.

The Scale of the FCNR(B) Exposure

Under the FERR mandate, lenders must lock up cash equivalent to 20% of the rupee value of qualifying derivative contracts with the RBI until the contract reaches termination. While the original weekend measures initially targeted corporate current-account derivative exposures above a $2 million threshold to suppress speculative dollar demand, Monday's subsequent circular brought bank-level balance-sheet hedging under the reserve ambit.

Treasury executives note that the magnitude of potential reserve requirements is substantial. Authorized dealers hold approximately $133 billion mobilized via FCNR(B) deposits. Assuming an average 6.5% interest rate across five-year tenures, the aggregate coupon outflow is estimated at nearly $40 billion. Because this interest outgo is not covered by central bank concessional swap facilities, banks typically hedge these foreign-currency obligations in the open market. If interest-payment hedging is not exempted, lenders will be compelled to lock away substantial liquidity to back those contracts.

Industry Concerns and Core Ambiguities

Through the Foreign Exchange Dealers' Association of India (FEDAI), lenders have flagged several operational bottlenecks and cost implications stemming from the expanded guidelines:

• Liquidity Blockage: Freezing 20% in non-interest-earning cash reserves at the central bank restricts funds that would otherwise be deployed in high-yielding credit or treasury instruments.
• Interest vs. Principal Disconnect: While past norms created room for principal repayments on foreign loans, banks require written confirmation on whether interest and coupon payment hedges for FCNR(B) deposits and external commercial borrowings (ECBs) are exempt or subject to FERR.
• Cost Benchmarking: Lenders are unclear on the mechanism to compute and recover the holding cost of maintaining the reserve, including whether calculations should tie into the Marginal Standing Facility (MSF), Marginal Cost of Funds-Based Lending Rate (MCLR), or External Benchmark-Linked Lending Rate (EBLR).
• Contract Splitting and Thresholds: Banks face compliance hurdles in tracking whether clients are circumventing the $2 million threshold by executing smaller tickets across different institutions.

Forex Market Repercussions

The RBI introduced the stringent FX measures alongside restrictions on rebooking cancelled forward contracts and cutting unhedged net open positions from $100 million to $5 million. These actions were designed to curb speculative positioning against the Indian rupee, which has experienced depreciation pressures from elevated global crude prices and sustained foreign portfolio outflows.

While the measures immediately provided stability to the rupee in spot markets, bank treasuries warn that tying up funds under FERR could push forward hedging costs higher by 12 to 13 paise per month, translating into roughly 150 basis points in effective interest rate increases. FEDAI members have requested the RBI issue detailed Frequently Asked Questions (FAQs) and provide an implementation transition window to adapt their treasury systems without triggering market disruptions.

Tags: Reserve Bank of India FEDAI Banking Sector Indian Rupee Forex Derivatives FCNR(B)