What law governs coins in India — and how is it different from the RBI Act?
Coins in India are governed by the Coinage Act 2011. Notes are governed by the Reserve Bank of India Act 1934. These are two separate statutory frameworks with different institutional authorities, different prohibition structures, and different — but both real — mechanisms for removing denominations from legal tender status. The Coinage Act is the starting point for every coin-related legal question a collector faces.
The Coinage Act 2011 — the coin collector's statute
The Coinage Act 2011 consolidated and replaced several earlier coin-related statutes, including the Coinage Act 1906 which governed coins for over a century. It governs: the design and production of coins (Section 3); the denomination and composition of coins (Section 6); the legal tender status of coins (Section 6 — coins are legal tender for amounts specified per denomination); the prohibition on melting and defacing coins (Section 11); and the punishment for violations (Section 12).
The Coinage Act applies to coins issued by the Government of India — Republic of India coins. It does not apply to coins issued by colonial India, princely states, Mughal emperors, or any other pre-Republic authority. The distinction between Government of India coins and all other coins is the most important structural element of coin law for collectors.
Coin demonetisation — the power that was used in 2011
The old Coinage Act 1906 contained Section 15A, which gave the Central Government the power to call in coins from circulation and cancel their legal tender status. This power was exercised on 30 June 2011, when all coins of 25 paise and below — denominations of 1, 2, 3, 5, 10, 20, and 25 paise — were formally demonetised. Their legal tender status was permanently cancelled. The RBI's official press release states: 'These coins shall cease to be legal tender for payment as well as on account.'
The Coinage Act 2011 (which replaced the 1906 Act) continues this framework through Section 6, which defines which coins issued under Section 4 are legal tender. The government retains the power to alter which denominations carry legal tender status — the 2011 demonetisation is the proof that this power is real and has been used.
How coin demonetisation differs from note demonetisation
The mechanism is different from the RBI Act Section 26(2) note demonetisation process — which is a single gazette notification that instantaneously strips legal tender status from an entire currency series. The coin process under the old Coinage Act involved a formal government notification, a designated exchange window (in the 2011 case, until 29 June 2011 at bank branches), and then cancellation of legal tender status from 30 June 2011. The effect — cancellation of legal tender status — is the same. The speed and process differs: the 2011 coin demonetisation gave months of advance notice; the 2016 note demonetisation gave hours.
The 50 paise — a special case
The 50 paise coin is still legal tender but sits in a unique position. RBI has stopped minting new 50 paise coins and is gradually withdrawing them from circulation. The legal tender status is retained but limited: under Coinage Act 2011 Section 6(1)(b), the 50 paise coin is legal tender only for amounts not exceeding ₹10 per transaction. A shopkeeper can refuse to accept more than ₹10 worth of 50 paise coins in a single transaction — they are not compelled to accept beyond that limit.
The current legal tender position — a clear summary
Current legal tender status of Indian coins 25 paise and below (1p, 2p, 3p, 5p, 10p, 20p, 25p): FORMALLY DEMONETISED from 30 June 2011 — NOT legal tender 50 paise: Still legal tender — but only for amounts up to ₹10 per transaction (Coinage Act §6(1)(b)) ₹1 and above (₹1, ₹2, ₹5, ₹10, ₹20): Currently circulating legal tender — no demonetisation has occurred Proof and commemorative coins of ₹1+: Legal tender for their stated face value |
The RBI Act framework for notes — the contrast
Notes are governed by the RBI Act 1934. The RBI is the sole authority for issuing bank notes (Section 22). The Central Government can demonetise notes by gazette notification under Section 26(2) — as demonstrated in 1946, 1978, and 2016. Notes are controlled by RBI through monetary policy; coins are controlled by the Ministry of Finance through the Coinage Act. The governance is different; the demonetisation risk — for both coins and notes — is real.
Laws & authorities referenced in this chapter
Coinage Act 2011 — §6 (legal tender status), §11 (melting/defacing prohibition), §12 (punishment)
Coinage Act 1906 — §15A (power to call in coins and cancel legal tender status — used in 2011)
RBI Act 1934 — §22 (sole right to issue notes), §26(2) (note demonetisation power)
RBI Press Release 2010-2011/1675 — 25 paise demonetisation notification
Government of India notification, Ministry of Finance, December 2010 — coin withdrawal effective 30 June 2011
Coins = Coinage Act 2011 (Government of India, Ministry of Finance). Notes = RBI Act 1934 (Reserve Bank of India). Different statutes, different authorities, different rules. Coin demonetisation DID occur: sub-25 paise coins formally demonetised 30 June 2011. 50 paise: still legal tender, ₹10 limit per transaction. ₹1 and above: currently legal tender, not demonetised. Coinage Act applies only to Republic of India coins — not to colonial, Mughal, or princely state coins.
This is educational content, not legal advice. For a specific situation, please consult a qualified legal professional. Excerpted from Currency, Coins & The Law by Mayank Agarwal, Part 13: Coins & Counterfeiting — The Coinage Act Framework and the Law Against Fake Currency.