Banks Urge RBI to Delay Rupee Rules as $30 Billion Unwind Looms

Somewhere in a Mumbai trading room, a bank's currency desk is sitting on a large dollar-long position, a bet placed through offshore non-deliverable forwards that the rupee will keep sliding from its current rate of 94 to the greenback. Under rules announced by the Reserve Bank of India, that desk has until April 10 to cut exposure to no more than $100 million at the end of each trading day. Multiply that constraint across India's authorized dealers, and the math becomes alarming: the industry faces a collective $30 billion forced unwind.

That calculation drove lenders to private talks with the RBI in Mumbai, where bank officials urged the central bank to delay the April 10 compliance deadline and to apply the new limits only to fresh positions, not retroactively to trades already on the books. The officials spoke on condition of anonymity because the discussions were private. The RBI did not immediately respond to requests for comment.

The new rule is a sharp departure from previous practice, under which authorized dealers could hold open currency positions equal to up to 25 percent of their capital. The $100 million hard cap is designed to curb speculative dollar buying that regulators say has been amplifying rupee weakness. The rupee crossed 94 to the dollar this year, making it Asia's worst-performing currency, buffeted by elevated oil prices and geopolitical shocks rippling through global markets.

To understand why a forced unwind worries traders, consider a single desk holding $2 billion in open dollar positions. To comply by April 10, it must sell roughly $1.9 billion in dollars on the onshore market. Now multiply that trade across the banking system simultaneously. A synchronized rush of dollar selling would push the rupee sharply stronger in a matter of days, creating mark-to-market losses for banks on existing positions that are suddenly underwater. The very cure, in other words, could generate the financial instability the RBI is trying to prevent.

The timing compounds the problem. March 31 is a public holiday in India and marks the close of the fiscal year, compressing the window for any orderly position adjustment. Banks argued for a phased approach or carve-outs for existing positions that would allow the market to absorb the changes without a disorderly spike in either direction.

The knock-on effects would extend well beyond trading floors. Indian importers, many of whom buy dollar hedges through bank intermediaries to protect against rupee depreciation, would face higher hedging costs if volatility spikes and banks widen bid-ask spreads to price in new compliance burdens. Foreign bond investors, already calibrating India's appeal against a weakening currency, would see the cost of hedging their rupee exposure rise alongside volatility, potentially cooling inflows into Indian sovereign debt. For corporate borrowers, bank write-downs from forced position closures could translate into tighter credit conditions precisely as the new fiscal year begins.

The RBI's decision will serve as a test case for how emerging-market central banks navigate the friction between curbing speculative excess and preserving the market liquidity that ordinary borrowers and investors rely on. If it holds the April 10 line, banks face the write-downs they warned about and the rupee faces a sharp short-term correction. If it grants a delay, it signals a willingness to phase in oversight more gradually, though the underlying currency pressure would persist until positions are ultimately wound down. Global currency strategists will parse the outcome closely, with India's approach potentially becoming a template for other emerging markets grappling with similar speculative inflows and the regulatory tools to contain them.