Retrospective minimum wage fixation upheld as valid legislative power, with constitutional challenges under Articles 19 and 20 rejected.

The Madhya Pradesh Minimum Wages Fixation Act, 1962 was treated as a substantive exercise of independent legislative power, not a mere validating statute, because the Legislature itself fixed the wage rates and only used Central Act definitions as a drafting device. Retrospective enforceability of minimum wages was upheld as a reasonable restriction under Articles 19(1)(f) and 19(1)(g), since the law did not make wages payable for all purposes from the earlier date and no unreasonable employer burden was shown. The Act also did not offend Article 20(1), because penal liability could not attach to conduct before the legal duty became operative. The constitutional challenge therefore failed on all grounds.

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Issues: (i) Whether the Madhya Pradesh Minimum Wages Fixation Act, 1962 was merely a validating measure or a valid exercise of independent legislative power; (ii) whether the retrospective fixation and enforcement of minimum wages imposed an unreasonable restriction on the fundamental rights under Articles 19(1)(f) and 19(1)(g) of the Constitution of India; and (iii) whether the Act offended Article 20(1) of the Constitution of India by exposing the employer to penal consequences for a period prior to the Act.

Issue (i): Whether the Madhya Pradesh Minimum Wages Fixation Act, 1962 was merely a validating measure or a valid exercise of independent legislative power.

Analysis: The Act was held to be a substantive law fixing minimum wages for specified employments. The use of definitions from the Central Act was treated as a normal legislative device and did not make the Act dependent legislation. The fact that the rates fixed in the Schedule coincided with earlier notification rates did not convert the Act into a validation statute, because the Legislature was itself enacting the wage rates by law.

Conclusion: The Act was a valid exercise of independent legislative power and not an invalid validating enactment.

Issue (ii): Whether the retrospective fixation and enforcement of minimum wages imposed an unreasonable restriction on the fundamental rights under Articles 19(1)(f) and 19(1)(g) of the Constitution of India.

Analysis: Retrospectivity was treated as a relevant but not decisive factor in judging reasonableness. The Act did not make wages payable from 1 January 1959 for all purposes; rather, it made them enforceable retrospectively while making the period for limitation and enforcement under the Minimum Wages Act operative from 21 June 1962. On that construction, the apprehended liability to compensation or prosecution for non-payment during the earlier period was unfounded, and the burden on employers was not shown to be unreasonable.

Conclusion: The restriction was not unreasonable and the challenge under Articles 19(1)(f) and 19(1)(g) failed.

Issue (iii): Whether the Act offended Article 20(1) of the Constitution of India by exposing the employer to penal consequences for a period prior to the Act.

Analysis: The alleged infraction depended on the assumption that wages were made payable from 1 January 1959 for the past period. The Act was construed instead as making the wages payable from 21 June 1962, when the Ordinance was published, so that liability to prosecution or punishment could not arise for conduct occurring before the law became operative in that sense.

Conclusion: The Act did not contravene Article 20(1) of the Constitution of India.

Final Conclusion: The impugned Act was upheld in its entirety, and the constitutional challenge failed on all grounds.

Ratio Decidendi: A retrospective wage-fixing law is valid if it is enacted as an independent legislative measure, is reasonably construed so that enforceability and payability are not unlawfully conflated, and does not impose penal liability for conduct occurring before the relevant legal duty came into force.

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