Statutory Royalty Hike Overrides Auction Contract, Supreme Court Rules in Iron Ore Dispute

A Supreme Court bench of Justices Sanjay Karol and N. Kotiswar Singh held that a Central Government amendment raising iron ore royalty from 10% to 15% binds a buyer who lifted ore after the amendment, regardless of the earlier auction contract.

The Supreme Court on 4 June 2026 allowed an appeal by the Director of Mines and Geology, Government of Karnataka, holding that a buyer of iron ore at a court-supervised e-auction cannot resist payment of enhanced royalty simply because the auction contract was signed before the statutory rate was raised. The Court found that royalty under Section 9 of the Mines and Minerals (Development and Regulation) Act, 1957 crystallises on the date of removal or dispatch of the mineral — not on the date of the contract or the acceptance letter. Where ore was physically lifted after the Central Government raised the royalty rate from 10% to 15% with effect from 1 September 2014, the higher rate applied. The Karnataka High Court's contrary view was quashed.

How the Dispute Reached the Court

The iron ore at the centre of this case had been extracted from mining leases in the Bellary, Chitradurga and Tumkur districts of Karnataka. Following a ban on mining imposed by the Supreme Court on 29 July 2011 in Writ Petition (Civil) No. 562 of 2009, the Court constituted a Monitoring Committee to oversee the sale of the existing stockpile of approximately 25 million metric tonnes through e-auctions.

M/s BMM Ispat Ltd participated in e-auction No. 41 (2014–15) conducted by the Monitoring Committee through MSTC Ltd. The company was declared the successful bidder for several lots of iron ore fines. An acceptance letter dated 28 June 2014 confirmed the sale at a rate of Rs. 2,428 per metric tonne, with royalty fixed at 10%, Forest Development Tax at 12%, and VAT at 5.5%. The contract required full advance payment, including royalty, before lifting. BMM Ispat paid the entire amount, including royalty at 10%, before 1 September 2014.

The Central Government, by amendment to the Second Schedule of the MMDR Act, revised the royalty rate for iron ore to 15% with effect from 1 September 2014. BMM Ispat removed the iron ore in batches, some of which were transported after that date. When the company sought refund of its security deposit in February 2016, the Director of Mines and Geology deducted Rs. 2,09,26,077/- (inclusive of VAT) representing the 5% shortfall in royalty on ore dispatched after the amendment, and refunded only the balance of Rs. 82,66,673/-.

BMM Ispat challenged the deduction before the Karnataka High Court. The High Court, in Writ Petition No. 6979 of 2017, allowed the petition by order dated 18 March 2019. It held that since the bids were accepted and full payment was made before 1 September 2014, imposing royalty above 10% would be unjust. The Director of Mines and Geology then approached the Supreme Court by special leave.

The Core Question: Does Section 9 Apply, and When Does Royalty Crystallise?

The Supreme Court framed the central question as whether the State could, on account of a subsequent change in law, charge royalty at a rate different from — and higher than — what was stipulated in the tender agreement.

BMM Ispat argued that Section 9 of the MMDR Act did not apply to it at all, since the Monitoring Committee and the auction participants were not holders of mining leases within the meaning of the Act. The company also contended that the word “applicable” used in the Supreme Court's own order of 23 September 2011 fixed the royalty rate and did not contemplate subsequent legislative changes.

The Director of Mines and Geology countered that royalty is a statutory impost and cannot be frozen by contractual arrangements. The enhancement was a Central Government function under Section 9(3) and no equitable or contractual consideration could override it.

The Court first addressed the threshold question of applicability. It noted that BMM Ispat had not challenged the High Court's finding that Section 9 applied to the transaction. The Court also referred to the nine-judge bench decision in Mineral Area Development Authority v. SAIL, (2024) 10 SCC 1, which interpreted “mining operations” expansively to cover every activity by which a mineral is extracted or obtained from the earth. On that basis, the Court rejected the non-applicability argument.

Royalty Payable on Dispatch, Not on Contract Date

The Court then turned to the timing question. Section 9(1) and 9(2) of the MMDR Act make royalty payable in respect of any mineral “removed or consumed” from the leased area, at the rate “for the time being specified” in the Second Schedule. The Court read this language as tying the rate to the moment of physical removal, not to the date of the contract.

The Court drew support from the majority opinion of D.Y. Chandrachud CJI in Mineral Area Development Authority, which held that royalty is payable on the dispatch of minerals from the leased area, with “dispatch” defined under the MMDR Act to mean the removal of minerals from the leased area.

Applying this to the facts, the Court held that the word “applicable” in its own 2011 order meant the rate applicable at the relevant time of removing the tendered goods — it did not intend to freeze the royalty rate. The contract between BMM Ispat and the Monitoring Committee could not limit the impact of a subsequent statutory amendment.

The Court acknowledged that the tender document had provided for Rs. 50 per tonne (and the contract Rs. 100 per tonne) as a buffer to meet variance in royalty or other taxes that might arise in future. It observed that one might think this capped the respondent's additional liability, but the appellant's position was that it did not. The Court agreed with the appellant: a contractual provision must give way to a statutory amendment. Had the increase come by any method other than a statutory amendment, the contractual provision limiting liability would have prevailed.

The Court also placed responsibility on BMM Ispat for the timing of its own actions. It was open to the company to remove the iron ore from the site at one go, or at any date before the amendment came into force on 1 September 2014. The company either adopted a piecemeal approach or moved the entire quantity after the amendment. Having done so, it could not escape payment of the enhanced royalty.

Outcome

The Supreme Court allowed the appeal. The judgment and order dated 18 March 2019 of the High Court of Karnataka in Writ Petition No. 6979 of 2017 was quashed and set aside. The deduction of Rs. 2,09,26,077/- from BMM Ispat's security deposit on account of the 5% differential in royalty was upheld as correct. All pending applications were disposed of.