Departmental revision maintainable where tax authority has direct recovery interest; interim third-party deposits do not discharge liability.

The Inland Air Travel Tax revision scheme recognised departmental locus where the Commissioner of Customs had a direct legal interest in recovery of the levy, so the revision was maintainable. Deposits made by the aircraft lessor under interim court directions did not amount to final discharge of the respondents' IATT demand and interest, because the sums remained subject to pending proceedings and were distinct from the adjudicated liability. The reduced penalty was also left undisturbed, as the appellate authority's discretion under the penal provision was not shown to be perverse or unreasonable. The demand, interest, and reduced penalty therefore remained intact.

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Issues: (i) whether the Commissioner of Customs was a "person aggrieved" competent to maintain the revision application under the Inland Air Travel Tax Rules, 1989; (ii) whether the IATT demand and interest could be treated as already discharged by deposits made by the aircraft lessor pursuant to court orders, and whether the reduced penalty called for interference.

Issue (i): Whether the Commissioner of Customs was a "person aggrieved" competent to maintain the revision application under the Inland Air Travel Tax Rules, 1989.

Analysis: The revisional remedy under Rule 13 was held to be available to an aggrieved person, and the Department was not excluded merely because the appeal had been filed by a subordinate revenue officer. The scheme of the IATT provisions permitted departmental participation at appellate and revisional stages, and the Commissioner had a direct legal interest in the recovery of the levy. The insertion of review powers in analogous customs and excise provisions did not mean that the Department lacked locus under the IATT Rules.

Conclusion: The Commissioner of Customs was held competent to maintain the revision application.

Issue (ii): Whether the IATT demand and interest could be treated as already discharged by deposits made by the aircraft lessor pursuant to court orders, and whether the reduced penalty called for interference.

Analysis: The deposits made by the lessor were made under interim judicial directions and remained subject to the pending proceedings, so they could not be treated as a final satisfaction of the respondents' liability. The lessor was not a party to the revision proceedings, and the sums deposited under the court orders were distinct from the adjudicated dues of the respondents. As to penalty, the reduction ordered by the appellate authority fell within the statutory discretion available under the penal provision, and no perversity or unreasonableness was shown to justify revisional interference.

Conclusion: The plea of prior discharge of liability was rejected, and no interference with the reduced penalty was warranted.

Final Conclusion: The revisions failed on both the jurisdictional objection and the merits, leaving the demand and interest intact and declining any further interference with the penalty as reduced.

Ratio Decidendi: A revisional authority may entertain a departmental revision where the Department has a direct legal interest under the governing tax scheme, but it will not interfere with a penalty reduction or with a demand merely because funds were deposited by a third party pursuant to interim court orders while the liability remains sub judice.

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