Statutory Power to Revise Royalty Overrides Silence in Mining Lease Deeds and Directory Business Rules

The respondents (lessees) were granted mining leases for minor minerals (road metal, masonry stone, and slate) in 2002 for a period of seven years following a public auction.

Although the Auction Notice and Letters of Acceptance (LoA) specified that the Haryana/Punjab Minor Mineral Concession Rules, 1964 would apply, the final lease deeds did not expressly incorporate clauses for the future revision of royalty or dead rent.

In June 2005, the State issued a notification enhancing the royalty and dead rent by 50% under powers granted by Section 15 of the MMDR Act.

The respondents challenged the hike in the High Court, which quashed the notification on grounds that the lease deeds lacked an escalation clause, the hike was arbitrary, and it violated the State’s Rules of Business under Article 166 of the Constitution.

The Court primarily applied Section 15 of the Mines and Minerals (Development and Regulation) Act, 1957, which distinguishes major and minor minerals and empowers State Governments to frame rules for the latter, specifically mandating payment at rates prescribed "for the time being"

Rules 10 and 21 of the Punjab/Haryana Minor Mineral Concession Rules, 1964, which stipulate that every lease is subject to royalty rates notified from "time to time"

The Court followed Mineral Area Development Authority v. SAIL regarding the State’s role as a trustee of mineral resources

State of Rajasthan v. J.K. Synthetics, which established that contractual terms must yield to subsequent statutory amendments

Regarding the mandate of Rules of Business under Article 166(3), the court reconciled MRF Limited v. Manohar Parrikar and Narmada Bachao Andolan v. State of M.P., holding that while Business Rules are vital for financial decisions, they must be read in the context of collective responsibility and the Chief Minister’s authority

The Court reasoned that a mining lease is a "statutory grant" and not a purely private contract; therefore, the statutory regime under which it is granted is an "implied condition" of the deed

The phrase "for the time being" in Section 15(3) of the MMDR Act renders royalty rates dynamic, allowing the State to exercise its regulatory power despite silence in the contract

On the issue of arbitrariness, the Court found the State had considered comparative rates from neighboring states and that a 50% hike after five years was reasonable and not "Wednesbury" irrational

Regarding the Rules of Business, the Court distinguished MRF Limited by noting that here, the Chief Minister (who also held the Mining portfolio) had personally approved the hike

The Court held that "deemed consent" of the Finance Minister could be inferred since no disagreement was recorded and the decision reflected the collective wisdom of the executive head

The hike was based on relevant material and there was no fatal violation of the Rules of Business as the Chief Minister approved the measure

The Court allowed the appeals and set aside the High Court judgment, directing the State to realize unpaid dues but Limited the interest on arrears to 12% per annum in the interest of justice