Article 32 maintainability upheld where business rights were challenged and regulatory amendments were not fresh trade restrictions.

A writ petition under Article 32 was maintainable because a challenge to amendments said to be unlawful could directly affect the right to carry on business under Article 19(1)(g); the preliminary objection was rejected. The amendments to the Mysore Silkworm Seed and Cocoon Act were held not to impose any real additional burden on trade and commerce, as the principal Act already contained a detailed licensing and regulatory scheme. Changes that strengthened enforcement, altered form, and increased penalties were treated as regulatory measures rather than fresh restrictions, so no new Presidential sanction under Article 304(b) was required.

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Issues: (i) Whether the writ petitions under Article 32 were maintainable when the challenge to the amendments was founded on the alleged infringement of the petitioners' fundamental right to carry on business under Article 19(1)(g), and (ii) whether the amendments to the Mysore Silkworm Seed and Cocoon Act introduced additional restrictions on trade and commerce so as to require previous Presidential sanction under Article 304(b).

Issue (i): Whether the writ petitions under Article 32 were maintainable when the challenge to the amendments was founded on the alleged infringement of the petitioners' fundamental right to carry on business under Article 19(1)(g).

Analysis: A challenge to the validity of a law for want of legal authority may directly affect the petitioners' right to carry on business if the impugned provisions are said not to exist in law. The mere fact that the alleged invalidity is traced to non-compliance with Article 304(b) does not remove the grievance from the field of Article 19(1)(g), because unlawful restrictions on business may also amount to interference with the individual right to trade. The preliminary objection was therefore rejected.

Conclusion: The petition under Article 32 was maintainable.

Issue (ii): Whether the amendments to the Mysore Silkworm Seed and Cocoon Act introduced additional restrictions on trade and commerce so as to require previous Presidential sanction under Article 304(b).

Analysis: The principal Act already contained a detailed regulatory scheme for licensing, movement, sale, purchase, rearing, and reeling of silkworms and cocoons, supported by rule-making power and validly framed rules. The amendments mainly altered the form of existing controls, strengthened enforcement, and increased penalties, but did not materially enlarge the burden on trade beyond what was already authorised by the principal Act and its rules. Penalties were treated as sanctions for enforcement rather than fresh restrictions, and the added licensing requirements were held to be regulatory in character and nominal in effect. Since no real increase in restriction was shown, the amendments did not attract a fresh requirement of Presidential sanction under Article 304(b).

Conclusion: The amendments did not impose additional restrictions requiring fresh Presidential sanction under Article 304(b).

Final Conclusion: The challenge to the amended regulatory scheme failed because the impugned provisions were held to be only a continuation and formalisation of an already sanctioned regulatory framework, and no actionable infringement of the petitioners' fundamental right was established.

Ratio Decidendi: Where a State enactment already validly authorises detailed regulation of a trade, later amendments that merely reformulate, strengthen, or enforce the existing regulatory structure without materially increasing the burden on trade do not amount to fresh restrictions requiring renewed Presidential sanction under Article 304(b).

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