By S&S Co. Advocates & Solicitors · Published 2 July 2026 · Informational content, not legal advice: see our disclaimer
What Counts as Illegal Mining
Under the Mines and Minerals (Development and Regulation) Act, 1957 (MMDR Act), "illegal mining" broadly covers mining without a valid lease or licence, mining outside the boundaries of a granted lease area, and extraction in excess of the quantity or method permitted under an existing lease's approved mining plan. Each of these scenarios is treated somewhat differently for penalty purposes, though all can attract both administrative penalty and, in serious cases, criminal prosecution.
How Penalties Under Section 21 Are Computed
Section 21(5) of the MMDR Act empowers the state government to recover, from a person mining without lawful authority, the price of the mineral illegally extracted together with a further sum as the state may determine. In practice, states have adopted formulas that compute this on the basis of the market value of the mineral extracted, sometimes with a multiplier where the illegality involves an ongoing lease exceeding its permitted extraction rather than mining with no lease at all.
Section 21(5) Is Not the Only Exposure
Separately, Section 4(1A) and related provisions can expose the person responsible to criminal prosecution for illegal mining, and state mineral concession rules typically also provide for cancellation or suspension of the mining lease itself where the lessee is found responsible for illegal extraction within or beyond its own lease boundaries: meaning a single instance of illegal mining can trigger financial, criminal and lease-status consequences simultaneously.
District Mineral Foundation Contributions: A Separate Obligation
Independently of any illegal mining penalty, every holder of a mining lease or a prospecting licence-cum-mining lease is required under Section 9B of the MMDR Act to contribute to the District Mineral Foundation (DMF) of the district in which the mining operations are carried out, at a rate fixed with reference to the royalty payable. DMF contributions are payable regardless of whether any illegal mining has occurred, and. As recent appellate authority has clarified. Cannot be adjusted or set off against a separately imposed illegal mining penalty, since the two obligations serve different statutory purposes and are computed on different bases.
Practical Compliance Steps
Lessees should maintain contemporaneous, survey-verified records of extraction against their approved mining plan boundaries and permitted quantities, since the evidentiary burden in illegal mining proceedings often turns on precisely this reconciliation, and should treat DMF contribution compliance as a wholly separate line item in their regulatory calendar rather than something that can be netted against other mining-related liabilities.
Frequently Asked Questions
What is treated as illegal mining under the MMDR Act?
Mining without a valid lease, mining outside the boundaries of a granted lease, and extraction in excess of the quantity or method permitted under an approved mining plan.
How is a Section 21(5) penalty computed?
Broadly on the market value of the mineral illegally extracted, with states applying their own formulas and, in some cases, a multiplier for extraction exceeding an existing lease's permitted limits.
Can a DMF contribution be adjusted against an illegal mining penalty?
No. Appellate authority has held that DMF contributions under Section 9B and illegal mining penalties under Section 21(5) are distinct statutory obligations, and one cannot be set off against the other.
Can illegal mining lead to more than a financial penalty?
Yes. Depending on the facts, it can also expose the responsible person to criminal prosecution and can trigger cancellation or suspension of the underlying mining lease.
References & Further Reading
This article references the following statutory provisions. Readers should always verify current rules, fees and timelines against the applicable statute and rules as amended, since these are revised from time to time.
- Mines and Minerals (Development and Regulation) Act, 1957, Sections 4(1A), 9B and 21(5).
- Applicable state Minor Mineral Concession Rules and illegal mining penalty computation formulas.
- Mineral (Auction) Rules and Mineral Concession Rules, 2016, as amended.