RBI Gets Centre's Nod for ₹10 and ₹20 Polymer Currency Note Field Trials

Political and Constitutional Dimensions Currency issuance is a Union subject under Entry 36 of the Union List (List I, Seventh Schedule) — "Currency, coinage and legal tender" — and is governed by the RBI Act, 1934, which gives the Reserve Bank the sole right to issue banknotes in India under Section 22. As a statutory (not constitutional) body, RBI's currency-management powers derive entirely from this Act and can be modified by Parliament.

Economic and Financial Dimensions Low-denomination notes have disproportionately high replacement costs relative to their face value because of rapid physical degradation from frequent handling. Polymer substrates directly reduce this recurring printing expenditure while improving counterfeiting resistance through embedded security features that are harder to replicate on plastic film than on paper.

Social Dimensions Public acceptance is a key trial variable — cash usage patterns, particularly in rural and small-transaction economies, depend on tactile and visual familiarity with currency, so the trial explicitly studies handling characteristics and user acceptance rather than treating durability as the sole metric of success.

Governance and Administrative Dimensions The trial reflects a calibrated regulatory approach: rather than a national rollout, RBI is testing at a bounded scale (1 billion notes per denomination) before any decision on scaling, consistent with RBI's historical caution on currency-format changes following the 2016 demonetisation experience.

International Perspective India joins roughly 60 countries already using polymer currency, positioning the trial as catching up with global central-banking practice rather than pioneering it. Lessons from Australia's 1988 transition and the UK's more recent polymer rollout for the pound sterling are likely reference points for RBI's phased approach.