Mines and Minerals (Development and Regulation) Amendment Bill, 2026: Centre Curtails State Mineral Taxes, Unlocks Critical Mineral Potential

Why in News

The Mines and Minerals (Development and Regulation) Amendment Bill, 2026 (MMDR Amendment Bill, 2026) was introduced in the Lok Sabha on 10 August 2026 by Union Coal and Mines Minister G Kishan Reddy. The Bill amends the Mines and Minerals (Development and Regulation) Act, 1957 (MMDR Act) — India's foundational mining legislation — to restrict state-level taxation on mineral rights, create a unified framework for critical mineral development, remove the cap on captive mine sales, and expand the scope of the National Mineral Exploration Trust (NMET).

Background

The MMDR Act, 1957 is the principal Central legislation governing the mining sector in India. It provides a framework for granting mining leases, composite licences, prospecting licences, and sets royalty rates for minerals. Over the decades, disputes have arisen between the Centre and states over the extent of state governments' powers to impose additional levies on mineral rights and mineral-bearing lands, beyond the royalties set by the Centre.

The critical turning point came in July 2024, when a nine-judge Constitution Bench of the Supreme Court, in Mineral Area Development Authority & Anr. v. M/s Steel Authority of India & Anr. (2024), overruled its 1989 judgment in India Cement Ltd. v. State of Tamil Nadu. The 2024 ruling held that states have the legislative competence to impose taxes on mineral rights under Entry 50 of List II (State List) of the Seventh Schedule, subject to limitations imposed by Parliament. This created significant fiscal uncertainty for mining companies operating across multiple states, as different states could now impose varying and potentially large levies. The MMDR Amendment Bill, 2026 is the Central Government's legislative response to restore uniformity and investor confidence in the sector.

Current Developments

The Bill was introduced in the Lok Sabha on 10 August 2026 by Coal and Mines Minister G Kishan Reddy. It seeks to provide "certainty, stability and predictability" to the mining sector by establishing uniform national fiscal treatment of minerals. It is being considered alongside other major economic legislation in the Monsoon Session 2026 of Parliament.

Key Provisions of the MMDR Amendment Bill, 2026

1. Restriction on State Mineral Levies

The Bill prohibits state governments from imposing any tax, cess, or other levy (by whatever name called) on:

• Mineral rights — the right to mine or extract minerals; and
• Mineral-bearing lands — land containing minerals as defined by government-prescribed parameters.

Any such levy already imposed but not yet deposited with or recovered by the state government before the commencement of this Act will be invalidated — states cannot collect it. However, any levy already deposited or recovered before commencement shall not be refunded (no retrospective liability).

2. Multiple Minerals in a Single Lease

Holders of a mining lease granted for a specific mineral may apply to the state government to include additional minerals within the same lease. The treatment differs by mineral type:

• Critical and strategic minerals (lithium, graphite, nickel, cobalt, gold, silver, and other minerals specified by the Central Government): No additional payment is required for inclusion in the lease.
• Other minerals: The leaseholder must pay an amount equivalent to the royalty applicable to that mineral. For auctioned mines, the leaseholder must additionally pay the applicable auction premium for the included mineral.

3. Removal of Captive Mine Sales Cap

Currently, mining companies operating captive mines — mines whose output is tied to their own manufacturing plants (e.g., a steel plant with a captive iron ore mine) — are allowed to sell only up to 50% of their mineral production in the open market. The Bill removes this 50% cap, allowing captive mine operators to sell their entire output in the open market if they choose. This is expected to improve mineral availability, enhance price discovery, and reduce supply constraints in downstream industries.

4. Expanded Scope of NMET

The National Mineral Exploration Trust (NMET) is a statutory fund constituted under the MMDR Act, financed by contributions from mining lease holders. Currently, NMET funds are used primarily for mineral exploration activities. The Bill expands NMET's mandate to also encompass mine development activities, allowing the Trust to support a broader range of mining sector activities beyond exploration.

Key Facts

• The MMDR Act, 1957 is India's primary mining law; this is a significant amendment to it.
• Critical minerals covered include: lithium, graphite, nickel, cobalt, gold, and silver.
• State levies on minerals that were unpaid before commencement of the Act will be voided; already-collected levies will not be refunded.
• The 50% captive mine sales restriction is removed, freeing up significant mineral supply.
• NMET's scope is expanded from exploration to include mine development.
• As of early 2026, India's mining sector contributes approximately 2.5% of GDP and supports millions of jobs, with significant potential for higher contribution through critical minerals.
• India has identified 30 critical minerals as strategic priorities in its 2023 Critical Minerals List, with several listed under this Bill's incentive framework.

Constitutional Provisions

• Entry 54, List I (Union List), Seventh Schedule: "Regulation of mines and mineral development to the extent to which such regulation and development under the control of the Union is declared by Parliament by law to be expedient in the public interest." The MMDR Act is a Union law under this entry.
• Entry 23, List II (State List): "Regulation of mines and mineral development subject to the provisions of List I with respect to regulation and development under the control of the Union." States have residuary regulatory powers not occupied by the Centre.
• Entry 50, List II: "Taxes on mineral rights subject to any limitations imposed by Parliament by law relating to mineral development." This is the state power to tax minerals — the MMDR Amendment Bill exercises Parliament's power to impose limitations under this entry.
• Article 265: No tax shall be levied or collected except by authority of law.

Legal Framework

• Mines and Minerals (Development and Regulation) Act, 1957: The parent Act; this Bill amends it. Sets royalty rates, licensing procedures, and NMET provisions.
• MMDR Amendment Act, 2021: Introduced composite licences, captive mine auction, removal of end-use restrictions for certain minerals, and enhanced NMET contributions.
• India Cement Ltd. v. State of Tamil Nadu (1989): 9-judge bench held states cannot levy taxes on mineral rights beyond royalty as the MMDR Act occupied the legislative field.
• Mineral Area Development Authority & Anr. v. M/s Steel Authority of India & Anr. (2024): 9-judge Constitution Bench overruled India Cement; held states can levy taxes on minerals under Entry 50 List II. This judgment created uncertainty in the sector, prompting the 2026 Amendment.
• National Mineral Policy, 2019: Policy framework encouraging exploration, transparency (mineral auctions), and MSME participation in mining.

Institutional Framework

• Ministry of Coal and Mines: Nodal ministry; the Bill is sponsored by this ministry under Minister G Kishan Reddy.
• Indian Bureau of Mines (IBM): Regulates and inspects mines; maintains mineral production statistics.
• National Mineral Exploration Trust (NMET): Statutory body financing mineral exploration and (post-Amendment) mine development.
• Geological Survey of India (GSI): Under the Ministry of Mines; conducts national geological surveys and resource estimation.
• State governments: Grant mining leases for minerals other than atomic and coal minerals; collect royalties on behalf of the Centre.
• NITI Aayog: Released a critical minerals strategy document; plays a coordinating role in policy development.

Economic Dimensions

India's mining sector is crucial for industrial supply chains, manufacturing, and the energy transition. Critical minerals such as lithium, cobalt, nickel, and graphite are essential for electric vehicle (EV) batteries, renewable energy storage, defence electronics, and semiconductors. India currently imports most of its critical minerals and is working to develop domestic resources.

By restricting state mineral taxes, the Bill aims to reduce the effective cost of mining operations, improve the return on investment for miners, and attract Foreign Direct Investment (FDI) into the sector. The removal of the captive mine sales cap is expected to increase mineral market liquidity and reduce input cost volatility for downstream industries like steel, aluminium, and cement.

Banking and financial awareness (IBPS/NABARD angle): The mining sector is a significant borrower from banks and financial institutions. Uncertainty over state levies has historically been a risk factor for project finance in mining. The Amendment provides regulatory clarity that is expected to improve the creditworthiness of mining projects and reduce Non-Performing Assets (NPAs) linked to stalled mines. NABARD and other developmental finance institutions supporting ancillary industries (agro-minerals, rural quarrying) will also benefit from the streamlined framework.

Environmental Dimensions

Mining activities are governed by the Environment Protection Act, 1986, the Forest Conservation Act, 1980 (as amended), and EIA (Environmental Impact Assessment) Notifications. The expansion of captive mine sales and inclusion of new minerals in leases does not automatically waive environmental clearances — each expansion of mining activity requires fresh forest clearance and environmental clearance under applicable regulations.

Critical mineral mining, particularly lithium extraction, raises environmental concerns about land degradation, water table impacts, and tailings management. The MMDR Amendment will need complementary environmental safeguards to ensure that the increased mining activity does not accelerate ecological damage in mineral-rich biodiversity hotspots (e.g., Eastern Ghats, Jharkhand, Chhattisgarh).

Social Dimensions

Mineral-bearing regions in India are often home to Scheduled Tribe communities, whose land rights and livelihoods are directly affected by mining. The Panchayats (Extension to Scheduled Areas) Act, 1996 (PESA) and the Forest Rights Act, 2006 (FRA) require gram sabha (village assembly) consent for mining on tribal lands. The MMDR Amendment must be implemented in a manner that does not circumvent these protections.

The District Mineral Foundation (DMF), established under the MMDR Amendment Act 2015, uses a proportion of mining royalties to fund welfare for communities affected by mining operations. Ensuring robust DMF utilisation alongside the new Amendment will be important for social licence to operate.

International Relations

India's critical minerals strategy has significant geopolitical dimensions. China dominates global processing of lithium, cobalt, and rare earth elements — critical for global clean energy supply chains. India has signed Mineral Security Partnerships with like-minded nations (including the USA, Australia, and EU members) to diversify critical mineral supply chains. The MMDR Amendment makes India a more attractive destination for critical mineral investment, supporting these diplomatic initiatives.

Challenges

• Centre-state tensions: States stand to lose significant revenue from mineral levies. The Bill may be challenged in the Supreme Court by states arguing it infringes on their fiscal federalism rights under Entry 50, List II.
• Environmental clearance bottlenecks: Faster mining of multiple minerals requires parallel environmental clearances, which can be slow and contested.
• Tribal rights: Expanding mining operations into new mineral zones could infringe on tribal rights if PESA and FRA protections are not rigorously enforced.
• Infrastructure gaps: Critical mineral deposits in remote areas often lack road, rail, and power connectivity, limiting commercial viability despite legislative reforms.
• Processing capacity: Mining critical minerals domestically is only half the challenge — India lacks adequate processing and refining infrastructure, particularly for lithium and cobalt.

Government Initiatives

• Critical Minerals Mission (2024): Government initiative to identify, develop, and secure critical mineral resources domestically and internationally.
• National Mineral Policy, 2019: Promotes scientific mining, transparency, and private sector participation.
• KABIL (Khanij Bidesh India Ltd.): Joint venture of PSU mining companies to acquire critical mineral assets abroad.
• Mineral Security Partnership (MSP): India's participation in the US-led multilateral initiative to build resilient critical mineral supply chains.
• PLI Scheme for Advanced Chemistry Cell (ACC) Battery Storage: Drives domestic demand for lithium, cobalt, and nickel.

Way Forward

• Parliament should ensure robust debate on the fiscal federalism implications of restricting state mineral levies and consider compensation mechanisms for states that lose significant revenue.
• The Ministry of Mines should develop a Critical Minerals Processing Mission alongside the mining reforms to build domestic refining capacity — without processing, raw mineral extraction has limited value-addition.
• Environmental clearance procedures for multi-mineral leases should be streamlined (single-window clearance) without diluting scrutiny thresholds.
• The DMF framework should be strengthened to ensure that increased mining activity translates into measurable welfare gains for affected tribal and local communities.
• India should leverage its Mineral Security Partnership membership to attract foreign technology and investment into critical mineral processing — not just extraction.
• A National Mineral Data Repository (as recommended by the NITI Aayog) should be operationalised to improve geological data quality and reduce exploration uncertainty for private investors.

Possible Mains Questions

1. "India's critical minerals sector is both a strategic opportunity and a regulatory challenge." Analyse the key provisions of the MMDR Amendment Bill, 2026 in the context of India's energy transition goals, federal fiscal structure, and tribal rights framework. (GS-III/GS-II, 250 words)
2. Discuss the constitutional framework governing the regulation and taxation of mines and minerals in India. How does the MMDR Amendment Bill, 2026 seek to resolve the Centre-state conflict arising from the Supreme Court's 2024 judgment on state mineral taxation powers? (GS-II/GS-III, 250 words)

Possible Prelims MCQs

1. Q: The MMDR Amendment Bill, 2026 proposes to allow holders of mining leases to include critical minerals in their existing leases at no additional cost. Which of the following is NOT listed as a critical mineral in this context?
   (a) Lithium (b) Nickel (c) Iron ore (d) Cobalt
   Answer: (c) Iron ore. Iron ore is a bulk mineral, not a critical/strategic mineral. Critical minerals in the Bill include lithium, graphite, nickel, cobalt, gold, and silver.
2. Q: Under which Entry of the Seventh Schedule does Parliament derive the power to restrict state governments from imposing taxes on mineral rights?
   Answer: Entry 50, List II (State List) — which allows states to levy taxes on mineral rights "subject to any limitations imposed by Parliament by law relating to mineral development." Parliament's power to impose those limitations flows from Entry 54, List I.

Essay Dimensions

1. India's critical mineral imperative: between resource nationalism and global interdependence.
2. Fiscal federalism and natural resources: can the Centre and states find common ground in mineral taxation?
3. Mining and the green paradox: how digging more minerals can accelerate or undermine the clean energy transition.
4. Tribal rights in the mining age: the challenge of inclusive development in mineral-rich India.
5. Strategic minerals as a geopolitical lever: India's place in the global critical minerals chessboard.

Interview Questions

1. How does the constitutional distribution of powers between the Centre and states apply to mineral regulation and taxation in India?
2. What is the significance of the Supreme Court's 2024 judgment in the MADA v. SAIL case, and how does the MMDR Amendment Bill 2026 respond to it?
3. Why are critical minerals strategically important for India, and what is India doing to secure their supply?
4. What are the environmental and tribal rights implications of expanding mining operations for critical minerals?
5. Explain the difference between royalty, dead rent, cess, and state mineral levy as applied to mining operations.

FAQ

What is the MMDR Amendment Bill 2026?

It amends the Mines and Minerals (Development and Regulation) Act, 1957 to restrict state taxes on mineral rights, allow multiple minerals in a single lease (with critical minerals at no extra charge), remove the 50% cap on captive mine sales, and expand the National Mineral Exploration Trust's scope to include mine development.

What are critical minerals and why do they matter?

Critical minerals are minerals essential for modern industries, clean energy technology, defence, and high-tech electronics — such as lithium, cobalt, nickel, and graphite for EV batteries. India currently imports most of its critical minerals, making domestic development a strategic priority.

Why is the Centre restricting state mineral taxes?

After the Supreme Court's 2024 ruling (MADA v. SAIL) upheld states' power to levy taxes on mineral rights, different states began imposing varying levies, creating fiscal uncertainty for mining companies. The MMDR Amendment Bill uses Parliament's power under Entry 50, List II to set uniform limits on such taxes, restoring predictability for investors.

What is the National Mineral Exploration Trust (NMET)?

NMET is a statutory fund under the MMDR Act, financed by mandatory contributions from mining lease holders. It funds geological exploration activities. The 2026 Amendment expands its mandate to also fund mine development.

Further Reading

• Mines and Minerals (Development and Regulation) Act, 1957 — India Code (indiacode.nic.in)
• PRS India — MMDR Amendment Bill, 2026 (prsindia.org)
• National Mineral Policy, 2019 — Ministry of Mines
• NITI Aayog — Critical Minerals for India (2023)
• Supreme Court: Mineral Area Development Authority v. SAIL (2024)