Centre approves 1 billion ₹10, ₹20 polymer banknotes

1. At a Glance

• Government of India has approved introduction of one billion (100 crore) polymer banknotes each of ₹10 and ₹20 denominations for field trials [1].
• Proposal originated from RBI, sent to the government under Section 25 of the RBI Act, 1934 [1].
• Polymer notes will run alongside existing paper-substrate banknotes, not replace them [1].
• Relevant for Prelims (currency management, RBI Act provisions) and Mains GS-III (monetary/currency management, economy).

2. Why in the News

• Finance Minister Nirmala Sitharaman, in a written reply to the Rajya Sabha (reported 12 August 2026), informed Parliament that the Centre approved RBI's proposal for one billion pieces each of ₹10 and ₹20 polymer banknotes for field trials, with regular issuance to follow after successful trials [1].
• Procurement process is stated to be at an "initial stage" — exact timeline and expenditure not yet fixed [1].
• This follows an earlier written reply in the Lok Sabha (27 July 2026) by the Minister of State for Finance confirming the Centre's clearance of RBI's polymer note test plan [3].

3. Background & Evolution

• 2009-2012: RBI first mooted introducing polymer/plastic ₹10 notes to increase note life (not primarily anti-counterfeiting) [2].
• 2012: Government approved a field trial of ₹10 polymer banknotes in five climatically diverse cities — Kochi, Mysuru, Jaipur, Shimla, and Bhubaneswar [2].
• 2017: Trial reached the tendering stage but was shelved due to technological/procurement challenges — bank note-counting/sorting machines could not reliably handle mixed paper and polymer substrates (polymer notes are thinner and slippery) [2].
• 2026: Plan revived and expanded — now covers two denominations (₹10 and ₹20) instead of one, with one billion pieces sanctioned for each [1] [3].

4. Core Static Facts

Item	Detail
Approving authority	Government of India (Union Cabinet/Finance Ministry) [1]
Proposing body	RBI Central Board
Enabling provision	Section 25, RBI Act, 1934 [1]
Denominations	₹10 and ₹20
Quantity	1 billion (100 crore) pieces each
Stage	Field trial → regular issuance (if successful) [1]
Coexistence	Alongside paper-substrate banknotes [1]
Reporting forum	Rajya Sabha (12 Aug 2026, FM Sitharaman); earlier Lok Sabha (27 Jul 2026) [1][3]
Prior trial cities (2012)	Kochi, Mysuru, Jaipur, Shimla, Bhubaneswar [2]
Note-issuing authority under RBI Act	Section 22 (sole right to issue notes)

5. Multi-Dimensional Analysis

Economic

• Polymer notes have longer circulation life than paper notes, potentially lowering long-run printing/replacement costs despite higher initial per-unit cost [2].
• Procurement/manufacturing scale-up (1 billion pieces × 2 denominations) implies significant capital outlay, though government says expenditure not yet quantifiable [1].

Administrative

• Requires upgrading note-counting/sorting infrastructure across the banking system to handle mixed paper-polymer circulation — the exact technological gap that stalled the 2012-17 trial [2].
• Procurement currently at an "initial stage," signalling implementation is still nascent [1].

Scientific/Technological

• Polymer substrate is non-fibrous, non-porous, offering greater durability, moisture/dirt resistance, and (secondarily) enhanced security features compared to cotton-fibre paper notes.

Legal/Constitutional

• Action taken under Section 25 of the RBI Act, 1934, which empowers the Central Government, on RBI's recommendation, to determine the design, form, and material of banknotes [1].

Governance

• Executive decision disclosed to Parliament via written reply, reflecting standard practice for currency-management policy updates rather than a legislative/notified change.

6. Recent Developments (last 12-18 months)

• 27 July 2026: Lok Sabha informed via written reply that Centre cleared RBI's polymer note test plan for ₹10 and ₹20 [3].
• 12 August 2026 (reported): Rajya Sabha informed by FM Sitharaman of formal government approval for one billion polymer banknotes each of ₹10 and ₹20 for field trials [1].

7. Prelims Hooks

• Government approved 1 billion pieces each of ₹10 and ₹20 polymer banknotes for field trials [1].
• RBI's proposal was routed to government under Section 25, RBI Act, 1934 [1].
• Polymer notes to be issued alongside, not instead of, paper-substrate notes [1].
• Announcement made via written reply in Rajya Sabha by Finance Minister Nirmala Sitharaman [1].
• Procurement process currently at an "initial stage" — no fixed timeline/cost yet [1].
• Earlier (2012) field trial of ₹10 polymer notes was planned in five cities: Kochi, Mysuru, Jaipur, Shimla, Bhubaneswar [2].
• That 2012 trial was shelved by 2017 due to incompatibility of note-sorting machines with mixed paper-polymer circulation [2].
• Primary objective of polymer notes: increase note life, not primarily to combat counterfeiting [2].
• Polymer substrate is non-fibrous and non-porous.
• 2026 initiative expands scope from one denomination (₹10, in 2012) to two (₹10 and ₹20).
• Sole right to issue banknotes in India vests with RBI under Section 22 of the RBI Act, 1934 (related provision, often confused with Section 25).

8. Mains Relevance

• GS-III: Indian Economy — Currency management, monetary policy institutions, RBI functions.
• GS-II (peripheral): Statutory bodies — RBI Act provisions and Centre-RBI institutional relationship.
• Possible question stems:
• "Discuss the rationale and challenges behind India's shift toward polymer banknotes. What lessons from the 2012 trial should inform current implementation?" (GS-III)
• "Examine the statutory framework under the RBI Act, 1934 governing currency design and issuance in India." (GS-II/III)
• "How can technological and administrative bottlenecks derail sound monetary policy initiatives? Discuss with reference to India's polymer currency trials." (GS-III/IV)

9. Related Topics to Study Next

• RBI Act, 1934 — key sections (22, 24, 25, 26): note issuance, legal tender, design authority.
• Currency management functions of RBI: printing, distribution, exchange of soiled notes.
• Demonetisation (2016) and note redesign: comparative currency-policy episode.
• Security features of Indian banknotes (Mahatma Gandhi (New) Series): relevance to counterfeiting control.
• Central Board of RBI: composition, role in policy recommendations to government.
• Comparative polymer currency systems: Australia (pioneer of polymer notes), UK, Canada.
• Clean Note Policy of RBI: related goal of reducing soiled-note circulation, relevant to why durability matters.

10. Common Errors / Trap Areas

• Confusing Section 25 (design/form/material of notes) with Section 22 (sole right to issue notes) or Section 26 (legal tender character) of the RBI Act — aspirants often mix these up.
• Assuming this is India's first polymer note initiative — it is a revival/expansion of the 2012 trial, not a fresh idea.
• Believing polymer notes are meant primarily to combat counterfeiting — the stated primary objective is extending note life [2].
• Assuming the notes will replace paper currency — official position is coexistence with paper-substrate notes [1].
• Mixing up the announcing forum/date — 2026 approval was disclosed via Rajya Sabha (12 Aug) after an earlier Lok Sabha reply (27 Jul); both are written replies, not policy notifications.