Mineral lease regulation: prohibition for conservation was valid, pending renewals were governed by current rules, but patta lands were excluded.

Rule 8C of the Tamil Nadu Minor Mineral Concession Rules, 1959 was valid as an exercise of delegated power under Section 15 of the Mines and Minerals (Regulation and Development) Act, 1957, because "regulating" minor mineral grants was wide enough to include prohibition for conservation of a scarce mineral. The rule also applied to pending applications and renewal requests, since renewal is treated as a fresh grant and no vested right exists to have an application decided under an earlier regime. However, the rule did not govern applications concerning patta lands where applicants owned the mineral rights, as no Government lease was involved.

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Issues: (i) Whether Rule 8C of the Tamil Nadu Minor Mineral Concession Rules, 1959, which prohibited grant of leases for quarrying black granite to private persons, was ultra vires Section 15 of the Mines and Minerals (Regulation and Development) Act, 1957. (ii) Whether Rule 8C applied to pending applications and applications for renewal of leases. (iii) Whether Rule 8C applied to applications relating to patta lands where the applicants themselves owned the mineral rights.

Issue (i): Whether Rule 8C of the Tamil Nadu Minor Mineral Concession Rules, 1959, which prohibited grant of leases for quarrying black granite to private persons, was ultra vires Section 15 of the Mines and Minerals (Regulation and Development) Act, 1957.

Analysis: The statutory scheme showed that Parliament had already taken control of mineral regulation through the declaration under Section 2 of the Mines and Minerals (Regulation and Development) Act, 1957, and had laid down a policy of conservation and prudent exploitation of minerals. Section 15 empowered the State Government to make rules for regulating grant of quarry leases in respect of minor minerals. In that context, the expression "regulating" was held wide enough to include prohibition where the object was conservation and controlled exploitation of a scarce mineral. The rule was found to have been made in bona fide exercise of delegated power and not as an abuse of power to advance private self-interest.

Conclusion: Rule 8C was intra vires Section 15 and valid.

Issue (ii): Whether Rule 8C applied to pending applications and applications for renewal of leases.

Analysis: A renewal application was treated as an application for grant of a lease for a fresh period, and there was no vested or indefeasible right to obtain either a lease or its renewal. Rule 9 required renewal to satisfy the current statutory criteria, and those criteria had to be read with the rule-making policy then in force. The Court held that applications had to be decided according to the rules in force on the date of disposal, and delay in disposal did not confer a right to insist on decision under the earlier regime.

Conclusion: Rule 8C applied to renewal applications and to pending applications decided after its commencement.

Issue (iii): Whether Rule 8C applied to applications relating to patta lands where the applicants themselves owned the mineral rights.

Analysis: Rule 8C was confined to leases for quarrying black granite and the scheme of the Rules distinguished Government lands from lands where mineral rights vested in private owners. Since no lease from the Government was sought in such cases, and the applicants were dealing with their own mineral rights, Rule 8C could not govern those applications; they had to be considered under the relevant rules applicable to private lands.

Conclusion: Rule 8C did not apply to patta lands owned by the applicants.

Final Conclusion: The challenge to Rule 8C failed in relation to Government lands and renewal applications, but the rule was inapplicable to applications concerning patta lands with private mineral ownership.

Ratio Decidendi: Where a mineral regulation statute entrusts rule-making power to advance conservation and prudent exploitation of a scarce mineral resource, the delegated authority may validly prohibit private exploitation as part of regulation, and applications for lease or renewal must be decided under the rules in force at the time of disposal unless a vested right exists.

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