Colourable legislation and estate abolition compensation upheld; instalment-based payment and vesting provisions survived constitutional challenge.

Colourable legislation depends on legislative competence, not motive: the Orissa Agricultural Income-tax (Amendment) Act, 1950 remained a valid agricultural income-tax measure and could be used in computing compensation under the Orissa Estates Abolition Act. Vesting of proprietors' buildings and private lands in the State was upheld as part of the abolition scheme, with compensation protected under the constitutional position applicable to the assented legislation; the article 31(4) challenge failed. Payment of compensation in 30 annual equated instalments under section 37 was also sustained as a permissible incident of acquisition, not a denial of compensation. The abolition scheme was therefore substantially upheld.

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Issues: (i) Whether the Orissa Agricultural Income-tax (Amendment) Act, 1950 was a colourable piece of legislation and therefore invalid when relied upon for computing deductions from the gross asset of estates under the Orissa Estates Abolition Act of 1952. (ii) Whether the vesting of the proprietors' buildings and private lands in the State under the Orissa Estates Abolition Act of 1952 was unconstitutional, including the contention based on article 31(4) of the Constitution of India. (iii) Whether the provision for payment of compensation in 30 annual equated instalments under section 37 of the Orissa Estates Abolition Act of 1952 was invalid.

Issue (i): Whether the Orissa Agricultural Income-tax (Amendment) Act, 1950 was a colourable piece of legislation and therefore invalid when relied upon for computing deductions from the gross asset of estates under the Orissa Estates Abolition Act of 1952.

Analysis: The challenged agricultural income-tax legislation was within the State Legislature's competence as a law on agricultural income tax. The fact that it may have increased deductions indirectly and may have been enacted with an ulterior effect on compensation did not make it colourable, because colourable legislation turns on legislative competence, not motive. The doctrine applies only where the legislature, though apparently acting within power, in substance legislates on a subject beyond its competence or in an exclusive field barred to it. Since the impugned tax was a real and operative tax measure and not something unrelated to facts, its use in the compensation formula could not invalidate it.

Conclusion: The attack on the Orissa Agricultural Income-tax (Amendment) Act, 1950 failed, and the provision could be relied on for computation of compensation.

Issue (ii): Whether the vesting of the proprietors' buildings and private lands in the State under the Orissa Estates Abolition Act of 1952 was unconstitutional, including the contention based on article 31(4) of the Constitution of India.

Analysis: Buildings used for estate management were treated as appurtenant to the estate and their acquisition formed part of the abolition scheme. Compensation for such buildings was provided within the statutory framework, and any objection founded on adequacy of compensation was barred by the constitutional protection attached to the pending Bill that had been passed and assented to after the Constitution commenced. As to private lands occupied by temporary tenants, the Court held that compensation was assessed for the whole proprietary interest on the basis of the income derivable from the land, and the constitutional challenge based on inadequate compensation could not succeed. The argument that amendments to the Bill after the Constitution's commencement removed article 31(4) protection was rejected, because the clause applies to the law assented to after passage by the Legislature, whether or not amended in the ordinary legislative process.

Conclusion: The provisions relating to vesting of buildings and private lands were upheld, and the challenge based on article 31(4) failed.

Issue (iii): Whether the provision for payment of compensation in 30 annual equated instalments under section 37 of the Orissa Estates Abolition Act of 1952 was invalid.

Analysis: Section 37 dealt with the form and manner in which compensation for acquired property was to be given, a matter falling squarely within the legislative field governing compensation for acquisition. It did not negate the right to compensation, nor did it fall within the doctrine of colourable legislation. The arrangement for payment by instalments was therefore a permissible incident of the acquisition scheme.

Conclusion: The challenge to section 37 failed, and the instalment-based mode of payment was held valid.

Final Conclusion: The constitutional challenge to the impugned provisions of the Orissa Estates Abolition Act of 1952 and the connected legislation was rejected, and the abolition scheme was substantially sustained.

Ratio Decidendi: Colourable legislation is determined by legislative competence, not motive; where the legislature is competent to enact the subject-matter and the law provides for compensation within the constitutional field, indirect or allegedly harsh effects do not invalidate the measure.

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