Revisional power under sales tax law requires a reasoned finding of error and revenue prejudice; vague non-production allegations fail.

Action under section 23(4)(a) of the Orissa Sales Tax Act, read with rule 80, can be sustained only when the earlier order is both erroneous and prejudicial to the interests of revenue. Where the record shows that books of account and relevant documents were produced, and the authority fails to identify any specific material allegedly withheld, initiation on vague assumptions is unsustainable. The impugned proceeding and order were therefore set aside and the matter remanded for fresh adjudication in accordance with law. On the question of bias, an adverse order by itself does not prove lack of impartiality, and no mandatory transfer to another Assistant Commissioner was directed; that issue was left for administrative consideration.

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Issues: (i) Whether the proceeding initiated under section 23(4)(a) of the Orissa Sales Tax Act, 1947 read with rule 80 of the Orissa Sales Tax Rules, 1947 was valid when the authority did not specify what documents or materials were allegedly not produced and relied on an irrelevant consideration; (ii) Whether the matter should be assigned to another Assistant Commissioner on the ground of bias or want of fairness.

Issue (i): Whether the proceeding initiated under section 23(4)(a) of the Orissa Sales Tax Act, 1947 read with rule 80 of the Orissa Sales Tax Rules, 1947 was valid when the authority did not specify what documents or materials were allegedly not produced and relied on an irrelevant consideration.

Analysis: Action under section 23(4)(a) read with rule 80 could be taken only where the order was both erroneous and prejudicial to the interests of revenue. The record showed that books of account and relevant documents had been produced before the Sales Tax Officer, and the impugned authority did not identify any specific material said to be withheld. The reasons recorded for initiation, including the criticism that one order covered several assessment years, did not establish prejudice to revenue. The authority thus acted on a vague and unsupported assumption and failed to apply its mind to the relevant material.

Conclusion: The impugned proceeding and order were unsustainable and were set aside, with remand for fresh adjudication in accordance with law.

Issue (ii): Whether the matter should be assigned to another Assistant Commissioner on the ground of bias or want of fairness.

Analysis: An adverse or improper order by itself does not establish bias. The Court distinguished between a genuine apprehension of lack of impartiality and a mere dissatisfaction with the earlier order. While fairness and confidence in adjudication are essential, the circumstances did not justify a direction that the matter must necessarily be heard by another officer. The appropriate course was to leave the matter to the Commissioner to consider whether continuance before the same officer was desirable.

Conclusion: No binding finding of bias was recorded, and no mandatory direction was issued to transfer the matter to another Assistant Commissioner.

Final Conclusion: The impugned order was quashed and the matter was sent back for fresh decision, while the question of a different officer was left for administrative consideration.

Ratio Decidendi: Jurisdiction under section 23(4)(a) read with rule 80 can be invoked only on a reasoned finding that the earlier order is both erroneous and prejudicial to revenue, and vague allegations without identification of specific material are insufficient to sustain such action.

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