What are Polymer Currency Notes?
Polymer banknotes are currency notes made from Biaxially Oriented Polypropylene (BOPP) unlike traditional Indian currency which is made of 100% cotton-pulp paper.
Key Features:
- More durable and longer-lasting (2.5-4 times longer than paper notes)
- Water-resistant and tear-resistant
- Difficult to counterfeit due to advanced security features like transparent windows and embedded security elements
- Over 60 countries use polymer currency, with Australia being the first (1988)
Need for Polymer Banknotes in India
Economic Considerations:
- India spends nearly Rs 5,000 crore annually on replacing damaged and soiled currency
- About 20-24 billion soiled notes are destroyed every year under RBI's Clean Note Policy
- Lower denomination notes (Rs 10, Rs 20) deteriorate rapidly due to frequent circulation
- TERI study: Polymer notes have higher initial carbon footprint but lower overall lifecycle carbon footprint
Benefits:
- Reduced replacement frequency and lifecycle costs
- Greater durability and enhanced security features
- Lower environmental impact over complete lifecycle
Timeline of Polymer Currency in India
| Year | Event |
|---|
| 2009 | RBI proposed issuing 100 crore Rs 10 polymer banknotes |
| 2012 | Government approved pilot project in Kochi, Mysuru, Jaipur, Bhubaneswar, and Shimla |
| 2016 | Project shelved due to technological challenges and demonetisation |
| 2026 | BRBNMPL invited global bids for polymer substrates, reviving the proposal |
Major Concerns
Economic Concerns:
- 30-60% higher manufacturing cost than paper notes
- Production costs for low-denomination notes reach 20-24% of face value
- Dependence on polypropylene exposes costs to global crude oil price fluctuations
- India imports nearly one-fifth of its polypropylene requirement
Infrastructure Challenges:
- Recalibration of ATMs, currency sorting machines, vending machines
- Additional implementation costs for banknote processing equipment
Environmental Concerns:
- Plastic waste management issues
- Need for specialised recycling facilities
Digital Payments vs Physical Currency
Digital Growth:
- UPI processes over 24,000 crore transactions annually
- Accounts for around 85% of retail digital payments
The 'Currency Demand Paradox':
- Currency in circulation risen to over Rs 41 lakh crore (2025-26)
- Up from Rs 16-17 lakh crore a decade ago
- Cash remains essential for:
- Informal economy
- Rural and remote areas with limited digital connectivity
- Small merchants and street vendors
- Emergencies (natural disasters, power outages, network failures)
RBI's Clean Note Policy
Announced: 1999
Objectives:
- Improve quality and lifespan of currency
- Enhance public convenience
- Maintain confidence in the currency system
Key Measures:
- Banks must issue only clean notes
- Unrestricted exchange of soiled notes at currency chest branches
- Discontinued stapling of note packets (replaced with paper/polythene banding)
- Currency Verification and Processing Systems (CVPS) for sorting and shredding unfit notes
- Currency exchange facilities in rural and semi-urban areas
Currency Management: Constitutional and Legal Framework
Constitutional Provision:
- Union List (List I): Currency, coinage, legal tender, and foreign exchange under exclusive legislative domain of Union Government
Legal Framework:
- Reserve Bank of India Act, 1934: Legal framework for issuance and management of banknotes
- Coinage Act, 2011: Governs design, production, and circulation of coins
Institutional Roles:
| Institution | Role |
|---|
| RBI | Exclusive authority to issue banknotes, estimate currency demand, maintain adequate supply, ensure clean currency circulation |
| Government of India | Issues Rs 1 note, designs and mints coins, approves banknote design and material, provides sovereign guarantee |
Key Institutions
BRBNMPL (Bharatiya Reserve Bank Note Mudran Private Limited):
- Wholly-owned subsidiary of RBI
- Issued global Expression of Interest (EOI) for polymer substrate supply