Wilful concealment and mens rea under the Income-tax Act require proof of deliberate evasion; bona fide disclosure defeats prosecution.

A criminal appeal by the Central Government against an acquittal was treated as maintainable under the amended scheme of Section 378(4) CrPC. On the merits, prosecution for wilful concealment under the Income-tax Act failed because the assessee had disclosed the pending tax proceedings, filed a revised return after notice, and included the refund amount in that return. The Court found no deliberate concealment, positive act of evasion, or false statement, and reaffirmed that conviction under Sections 276C and 277 requires proof of mens rea beyond reasonable doubt. Bona fide disclosure therefore negatived criminal liability and the acquittal was upheld.

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Issues: (i) whether the criminal appeal against acquittal was maintainable under the Code of Criminal Procedure, and (ii) whether the ingredients of wilful concealment and mens rea necessary for conviction under the Income-tax Act were established.

Issue (i): Whether the criminal appeal against acquittal was maintainable under the Code of Criminal Procedure

Analysis: The objection to maintainability was repelled. The judgment held that, in view of the amended scheme of Section 378(4) of the Code of Criminal Procedure, 1973, a criminal appeal by the Central Government against an acquittal passed in appeal was maintainable. The contention based on absence of a second appeal was therefore rejected.

Conclusion: The appeal was maintainable.

Issue (ii): Whether the ingredients of wilful concealment and mens rea necessary for conviction under the Income-tax Act were established

Analysis: The record showed that the assessee had disclosed the pending sales tax proceedings, filed a revised return after notice under Section 147A of the Income-tax Act, 1961, and included the refund amount in the revised return. The amount had in any event been adjusted against sales tax liability and there was no cash receipt. On these facts, the Court found no deliberate concealment, no positive act of evasion, and no false statement or wilful attempt to evade tax. The Court also relied on the settled principle that prosecution under Sections 276C and 277 requires proof of mens rea and that penalty alone does not establish criminal liability where bona fide disclosure is shown.

Conclusion: The ingredients of Sections 276C, 277 and 278 of the Income-tax Act, 1961 were not established, and the acquittal was justified.

Final Conclusion: The acquittal was upheld because the prosecution failed to prove wilful concealment or criminal intent, and the appeal therefore failed.

Ratio Decidendi: Prosecution for wilful attempt to evade tax or for false verification under the Income-tax Act succeeds only when the prosecution proves deliberate concealment or other requisite mens rea beyond reasonable doubt; a bona fide revised disclosure negatives criminal liability.

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