Stay of later suit turns on substantial identity of dispute and risk of conflicting findings in parallel proceedings

A later suit may be stayed where the substance of the dispute, the subject matter and the field of controversy are directly and substantially the same as in an earlier suit between the same parties. The controlling test is not the identity of labels or form, but whether both proceedings arise from the same commercial transaction and whether the earlier decision would operate as res judicata on the substantive issues in the later suit. On that basis, simultaneous trial is avoided to prevent conflicting findings, and the later suit was stated to have been rightly stayed.

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Issues: Whether the later suit was liable to be stayed under Section 10 of the Code of Civil Procedure, 1908 on the ground that the matter in issue in both suits was directly and substantially the same between the same parties.

Analysis: The earlier Delhi suit and the later Ludhiana suit arose out of the same commercial transaction and the rival pleadings showed that each side's claim and defence were built on the same core facts. The controlling test under Section 10 is not identity of form or labels, but whether the substance of the dispute, the subject matter, and the field of controversy are substantially the same. Where the decision in the prior suit would operate as res judicata on the substantive issues in the later suit, simultaneous trial is to be avoided to prevent conflicting findings.

Conclusion: The later Ludhiana suit was rightly stayed, and the revision was dismissed.

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