Constructive res judicata barred a later claim for tenant-improvement compensation in execution proceedings.

A claim for compensation for tenant improvements under the Kerala Compensation for Tenants Improvements Act, 1958, was held to be barred in fresh execution proceedings because it arose from the same controversy as the earlier resistance to dispossession based on leasehold rights. The Court treated Order XXI Rules 97 to 103 CPC as a complete code for deciding questions of right, title and interest in execution, and held that the compensation claim should have been raised in the earlier round. The prior liberty to pursue an appropriate remedy did not prevent the opposing party from relying on constructive res judicata under Section 11 CPC. The fresh claim was therefore not maintainable.

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Issues: Whether a claim for compensation for improvements under the Kerala Compensation for Tenants Improvements Act, 1958, could be raised in a fresh execution application after the appellants had earlier sought to resist delivery of possession on the basis of leasehold rights, or whether such claim was barred by constructive res judicata under Section 11 of the Code of Civil Procedure, 1908, having regard to Order XXI Rules 97 to 103 of the Code of Civil Procedure, 1908.

Analysis: The earlier execution proceedings were directed to the appellants' right to resist dispossession and remain in possession. The later claim for compensation for improvements was intrinsically connected with that very defence, because a claim under Section 4 of the Kerala Compensation for Tenants Improvements Act, 1958, operates as part of the same controversy and bears directly on the right to continue in possession until compensation is determined and paid. The statutory scheme of Order XXI Rules 97 to 103 of the Code of Civil Procedure, 1908, was treated as a complete code for adjudication of all questions relating to right, title and interest arising in execution, and the Court held that the appellants could and should have raised the compensation claim in the earlier round. The liberty granted in the earlier order to pursue an appropriate remedy did not prevent the respondents from invoking available defences, including constructive res judicata.

Conclusion: The claim was barred by constructive res judicata and could not be pursued in the fresh proceedings.

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