Change in appellate machinery permits assessment enhancement where no vested right exists in a prior procedure.

The Supreme Court of India considered whether the Appellate Assistant Commissioner could enhance an assessment under the Madras General Sales Tax Act, 1959 for pre-1959 turnover, and held that the statutory appellate power expressly included confirmation, reduction, enhancement, and annulment, so enhancement was competent under the new procedural scheme. It also held that the repeal and saving clause in section 61 did not preserve any vested right in a particular appellate procedure, because no assessee has a vested right in procedure and the 1959 Act did not affect substantive liability. The contrary High Court view was disapproved to that extent.

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Issues: (i) Whether the Appellate Assistant Commissioner had power to enhance the assessment under the Madras General Sales Tax Act, 1959 in respect of an assessment relating to the pre-1959 turnover; (ii) Whether the repeal and saving provisions in section 61 of the Madras General Sales Tax Act, 1959 preserved a vested right of the assessee to resist enhancement under the new appellate scheme.

Issue (i): Whether the Appellate Assistant Commissioner had power to enhance the assessment under the Madras General Sales Tax Act, 1959 in respect of an assessment relating to the pre-1959 turnover.

Analysis: The appellate power under section 31 of the 1959 Act expressly included confirmation, reduction, enhancement, or annulment of assessment. The Court compared the scheme of the 1939 Act and the 1959 Act and held that the latter did not alter the substance of the taxing liability, but only simplified the machinery for assessment and appeal. The power to enhance assessment under the 1959 Act was treated as part of the new procedural framework applicable to pending matters.

Conclusion: Yes. The Appellate Assistant Commissioner had power to enhance the assessment under the 1959 Act.

Issue (ii): Whether the repeal and saving provisions in section 61 of the Madras General Sales Tax Act, 1959 preserved a vested right of the assessee to resist enhancement under the new appellate scheme.

Analysis: The Court held that no assessee has a vested right in a particular procedure. The 1959 Act did not take away any substantive or vested right, and the change in appellate machinery did not make the assessment more onerous. The saving clause in section 61 did not assist the assessee because the grievance was only against the new procedure for enhancement, not against any accrued substantive immunity. The Court further disapproved the contrary reasoning in the earlier High Court decisions to the extent they treated the procedural protection as a vested right.

Conclusion: No. The saving provisions did not preserve any vested right preventing enhancement under the 1959 Act.

Final Conclusion: The appeal succeeded, the contrary orders were set aside, and the matter was sent back for decision in accordance with law, with the parties left to bear their own costs.

Ratio Decidendi: A change in appellate machinery that merely alters the procedure for assessment and enhancement does not destroy any vested right, because there is no vested right in a mere procedure.

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