Escaped turnover assessment upheld where rules validly empowered revisional authority despite no pending revision

Rule 17(3-A) was held to create a separate and valid mechanism for escaped turnover assessment, independent of revisional proceedings under section 12(2). The SC reasoned that revisional power to test legality or propriety of subordinate orders is distinct from the power to assess escaped turnover, and the absence of pending revision did not deprive the Deputy Commissioner of jurisdiction. Rule 17 was also upheld as intra vires because section 19 conferred broad rule-making power to regulate escaped assessment, while section 9 dealt only with original assessment. The High Court's order was set aside and the escaped-assessment proceedings were sustained.

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Issues: (i) Whether the Deputy Commissioner had jurisdiction under rule 17(3-A) to issue notice and assess escaped turnover in the absence of revisional proceedings under section 12(2) of the Act; (ii) Whether rule 17, including sub-rule (3-A), was ultra vires the Act because the power to assess escaped turnover could be exercised only by the assessing authority under section 9.

Issue (i): Whether the Deputy Commissioner had jurisdiction under rule 17(3-A) to issue notice and assess escaped turnover in the absence of revisional proceedings under section 12(2) of the Act?

Analysis: Section 12(2) confers revisional power to examine the legality or propriety of orders passed by subordinate officers, but that jurisdiction is distinct from the power to assess escaped turnover. Rule 17 creates a separate statutory mechanism for escaped assessment and, on its plain language, sub-rule (3-A) authorises the revising authority to exercise that power even where no revisional proceeding under section 12(2) is pending. The notice was therefore issued within jurisdiction.

Conclusion: The objection to jurisdiction failed and the notice issued by the Deputy Commissioner was held to be valid.

Issue (ii): Whether rule 17, including sub-rule (3-A), was ultra vires the Act because the power to assess escaped turnover could be exercised only by the assessing authority under section 9?

Analysis: Section 9 governs the original assessment of turnover, while escaped turnover is not expressly dealt with in the Act and is left to rules framed under section 19. The rule-making power under section 19(1), read with section 19(2)(f), is broad enough to authorise a rule for escaped assessment. Rule 17, including its sub-rules, is consistent with the Act and does not conflict with section 12(2) or section 9.

Conclusion: Rule 17 was upheld as intra vires the Act.

Final Conclusion: The High Court's order was set aside, the escaped-assessment proceedings were sustained, and the State succeeded in the appeal.

Ratio Decidendi: Where the statute leaves escaped assessment to be regulated by rules made under a broad rule-making provision, a rule empowering the revisional authority to assess escaped turnover operates as a distinct and valid jurisdiction and is not controlled by the revisional power over subordinate orders.

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