Issues: Whether subscription charges received from the Chemical Abstracts Service and Publications divisions constitute royalty taxable in India.

Analysis: The subscriptions merely permitted customers to search, view, display and make personal-use prints of database material and journal articles. Customers acquired neither copyright nor any right to reproduce, exploit, amend or create derivative works from the content. They also had no control, access or dominion over the overseas servers hosting the information. The consideration was therefore for access to copyrighted articles, rather than for use of copyright, industrial, commercial or scientific experience, or equipment. As the business model, revenue streams and relevant facts remained unchanged from prior years, the consistently followed earlier decisions were applied.

Conclusion: Subscription charges from the Chemical Abstracts Service and Publications divisions are not royalty under Section 9(1)(vi) of the Income-tax Act, 1961 or Article 12(3) of the India-US Double Tax Avoidance Agreement; the issue is decided in favour of the assessee.

Issues: Whether portfolio management service charges are deductible in computing capital gains.

Analysis: Divergent, reasonable views of coordinate benches existed on whether portfolio management service charges constitute expenditure allowable in relation to the transfer of securities. In the absence of a binding jurisdictional High Court or Supreme Court ruling directly resolving the controversy, the favourable construction of the taxing provision was adopted.

Conclusion: Portfolio management service charges of Rs. 8,42,360 are allowable as a deduction while computing capital gains.

Issues: (i) Whether further gross-profit addition could be made for Entity A accommodation transactions when the corresponding purchases and sales matched quantitatively and the disclosed profit had already been offered to tax; (ii) Whether a manufacturing-business gross-profit rate could be applied to Entity B trading/accommodation transactions.

Issue (i): Whether further gross-profit addition could be made for Entity A accommodation transactions when the corresponding purchases and sales matched quantitatively and the disclosed profit had already been offered to tax.

Analysis: The purchase and corresponding sale legs were recorded as accommodation entries on a one-to-one quantitative basis, and the profit recorded from those transactions had already been taxed. The books were not rejected under Section 145(3) of the Income-tax Act, 1961, and no discrepancy in quantitative records, undisclosed procurement of goods, or indirect-tax benefit was established. Estimation of additional profit only on the purchase side was therefore unsupported.

Conclusion: Deletion of the 5% gross-profit additions for Entity A transactions is sustained in favour of the assessee.

Issue (ii): Whether a manufacturing-business gross-profit rate could be applied to Entity B trading/accommodation transactions.

Analysis: Entity B transactions were trading/accommodation transactions, whereas the 7.94% rate adopted was derived from manufacturing activity involving value addition and overheads. The books were not rejected, corresponding sales were recorded, and no material established unaccounted purchases or genuine market sales supported by undisclosed sources. As the profit disclosed on these transactions had already been offered to tax, further estimation at the manufacturing gross-profit rate was unwarranted.

Conclusion: The additions sustained at 7.94% for Entity B transactions are deleted in favour of the assessee.

Final Conclusion: Where matched accommodation purchase-and-sale entries are recorded in unrejected books and the disclosed profit is taxed, no further ad hoc gross-profit addition is warranted; a manufacturing margin cannot be substituted for the margin of trading transactions.

Ratio Decidendi: In the absence of rejection of books or evidence of undisclosed procurement, additional profit cannot be estimated on quantitatively matched accommodation purchase-and-sale transactions after the disclosed profit has been taxed.

Issues: Whether transfer-pricing adjustment for advertisement, marketing and promotion expenses could be made absent an agreement or arrangement with the associated enterprise requiring such expenditure for brand promotion.

Analysis: The Revenue did not establish any factual deviation from earlier years or any agreement, arrangement, or understanding obliging the assessee to incur the expenditure for the associated enterprise. AMP expenditure incurred for the assessee's own business does not become an international transaction merely because the associated enterprise derives an incidental benefit. The bright line test cannot be used to infer the existence of an international transaction or to make an adjustment.

Conclusion: The AMP expenditure was not an international transaction and the transfer-pricing adjustment was impermissible; the addition was deleted.

Issues: (i) Whether the Economic Offences Wing may continue proceedings under the Tamil Nadu Protection of Interests of Depositors (in Financial Establishments) Act, 1997 notwithstanding the corporate insolvency proceedings; (ii) Whether the Liquidator may be supplied a complete set of seized materials and pursue recovery of the company's receivables.

Issue (i): Whether the Economic Offences Wing may continue proceedings under the Tamil Nadu Protection of Interests of Depositors (in Financial Establishments) Act, 1997 notwithstanding the corporate insolvency proceedings.

Analysis: The prior inter-parties judgment had set aside the order nullifying attachment and recognised the depositor-protection enactment as prevailing in relation to protection and redressal of depositors' claims and prosecution of related offences. That determination binds all concerned, leaving the Economic Offences Wing free to proceed under the applicable statute.

Conclusion: The Economic Offences Wing may continue its statutory proceedings notwithstanding the insolvency process.

Issue (ii): Whether the Liquidator may be supplied a complete set of seized materials and pursue recovery of the company's receivables.

Analysis: The Liquidator has an available statutory forum to recover receivables and, having stepped into the position of the company's management, is required to take steps for such recovery. Furnishing copies of the investigation materials enables that exercise without disrupting the investigation. Any sums constituting proceeds of crime or belonging to the accused company or its directors remain amenable to lawful action by the Economic Offences Wing.

Conclusion: The Liquidator is entitled to receive one complete set of the materials and to take lawful steps for recovery of receivables.

Final Conclusion: The recovery exercise by the Liquidator may proceed alongside the depositor-protection and investigation measures, while preserving the Economic Offences Wing's authority over amounts lawfully traceable to the alleged offences.

Issues: Whether a delayed statutory appeal against a GST adjudication order should be restored for adjudication on merits.

Analysis: Section 107(1) provides three months to file an appeal, while Section 107(4) permits presentation within a further period of one month. The appeal was filed beyond both periods. However, the claim that the petitioner rendered exempt services and the need for factual adjudication on that claim warranted an opportunity to pursue the appellate remedy.

Conclusion: The dismissal of the appeal on limitation was set aside and the appeal was restored for adjudication in accordance with law, with all merits contentions left open.

Issues: Whether the Tribunal's acceptance of the Transactional Net Margin Method instead of the Comparable Uncontrolled Price Method for benchmarking sales to associated enterprises, including the consequential transfer-pricing adjustments, gave rise to a substantial question of law.

Analysis: The identical transfer-pricing questions had been decided for the assessee's preceding assessment year. Selection of the Most Appropriate Method and the related adjustments rested on factual findings supported by documentary material. A difference of opinion on the appropriateness of the Transactional Net Margin Method or the Comparable Uncontrolled Price Method does not warrant intervention under Section 260A unless the findings are perverse or contrary to Rules 10B and 10C of the Income-tax Rules. The remaining proposed questions concerning related economic and pricing adjustments were incidental to that central issue and required no separate adjudication.

Conclusion: No substantial question of law arose from acceptance of the Transactional Net Margin Method and the related transfer-pricing treatment; the issue was resolved in favour of the assessee.

Issues: (i) Whether interest received on an income-tax refund is deductible under section 80P(2)(b). (ii) Whether interest earned from deposits or fixed deposits with commercial banks is deductible under section 80P. (iii) Whether interest and dividend derived from investments with other co-operative societies qualify for deduction under section 80P(2)(d). (iv) Whether contribution exceeding the prescribed limit to an approved gratuity fund is deductible. (v) Whether interest paid for delayed deposit of tax deducted at source is allowable as business expenditure. (vi) Whether a challenge to the initiation of penalty proceedings under section 270A is maintainable at the assessment stage.

Issue (i): Whether interest received on an income-tax refund is deductible under section 80P(2)(b).

Analysis: Section 80P(2)(b) covers profits and gains arising from the specified business of a primary co-operative society. Interest on an income-tax refund has its immediate and proximate source in the statutory obligation to compensate for excess tax retained by the Revenue, rather than in the activity of collection, processing or supply of milk. The origin of the tax payment from business funds does not alter the character of the refund interest.

Conclusion: Interest received on an income-tax refund is not deductible under section 80P(2)(b), against the assessee.

Issue (ii): Whether interest earned from deposits or fixed deposits with commercial banks is deductible under section 80P.

Analysis: Interest from commercial-bank deposits does not constitute profits and gains of the specified milk-supply business merely because the deposited funds originated from business operations. It also fails the express condition of section 80P(2)(d), which requires the investment to be with another co-operative society. The absence of evidence establishing that fixed deposits were necessarily created for business finance further did not assist the claim.

Conclusion: Interest earned from deposits or fixed deposits with commercial banks is not deductible under section 80P, against the assessee.

Issue (iii): Whether interest and dividend derived from investments with other co-operative societies qualify for deduction under section 80P(2)(d).

Analysis: Section 80P(2)(d) permits deduction of interest or dividend derived by a co-operative society from investments with another co-operative society, without requiring the income to arise from the assessee's primary business activity. The material did not contain a categorical examination of the status of each investee entity and the corresponding source of income.

Conclusion: The claim for interest and dividend derived from investments with other co-operative societies requires verification by the Assessing Officer; deduction shall be granted where the statutory condition under section 80P(2)(d) is established, in favour of the assessee to that limited extent.

Issue (iv): Whether contribution exceeding the prescribed limit to an approved gratuity fund is deductible.

Analysis: A deduction for contribution to an approved gratuity fund under section 36(1)(v) is governed by the statutory rules regulating such funds. Rule 103 limits the ordinary annual contribution to 81/3 per cent of each employee's salary. No material established that the computation of the excess contribution was incorrect or that it fell outside Rule 103.

Conclusion: The excess contribution to the approved gratuity fund is not deductible, against the assessee.

Issue (v): Whether interest paid for delayed deposit of tax deducted at source is allowable as business expenditure.

Analysis: The expenditure arose from delayed compliance with the statutory obligation to deposit tax deducted at source. Its proximate cause was the delay in discharging that obligation, not the conduct of the assessee's business.

Conclusion: Interest paid for delayed deposit of tax deducted at source is not allowable as business expenditure, against the assessee.

Issue (vi): Whether a challenge to the initiation of penalty proceedings under section 270A is maintainable at the assessment stage.

Analysis: The satisfaction of the statutory conditions for penalty and the question whether penalty is exigible fall for independent consideration in penalty proceedings. A challenge directed solely against initiation is premature.

Conclusion: The challenge to initiation of penalty proceedings under section 270A is premature, against the assessee.

Final Conclusion: The deduction claims relating to refund interest and commercial-bank interest fail, while the claim relating to investments with co-operative societies remains open for the directed factual verification; the remaining disallowances and the premature penalty challenge stand sustained.

Issues: (i) Whether the enhanced 60% tax rate under the amended Section 115BBE could be applied to surrendered unexplained income pertaining to Financial Year 2016-17 relevant to Assessment Year 2017-18; (ii) Whether the cash deposit of Rs.2,00,000 could be set off against cash surrendered during survey and available cash balance.

Issue (i): Whether the enhanced 60% tax rate under the amended Section 115BBE could be applied to surrendered unexplained income pertaining to Financial Year 2016-17 relevant to Assessment Year 2017-18.

Analysis: The amendment enhancing the rate under Section 115BBE from 30% to 60% was effective from 01.04.2017 and contained no express retrospective operation. The governing fiscal law for Financial Year 2016-17 was therefore the law in force at the commencement of the relevant assessment year. The surrendered cash and gold investment, though treated as unexplained income under Section 69A, arose during Financial Year 2016-17.

Conclusion: The 60% rate under the amended Section 115BBE was inapplicable; the surrendered income was taxable at 30%, subject to applicable surcharge and cess. This issue is decided in favour of the assessee.

Issue (ii): Whether the cash deposit of Rs.2,00,000 could be set off against cash surrendered during survey and available cash balance.

Analysis: The availability of surrendered cash and cash balance on the date of bank deposit, including whether it had been utilised or depleted in the intervening period, required factual verification. To the extent the deposit emanated from cash already surrendered and brought to tax, a separate addition would result in duplication.

Conclusion: The assessing authority must verify the available surrendered cash and cash balance and allow telescoping or set-off against the deposit to the extent the cash remained available and was not otherwise utilised. This issue is decided in favour of the assessee for statistical purposes.

Final Conclusion: The tax on the surrendered income is restricted to the pre-amendment rate, and the cash-deposit addition requires verification for appropriate credit of already surrendered cash.

Ratio Decidendi: In the absence of express retrospective language, an amendment increasing the tax rate operates prospectively and cannot govern income of an earlier financial year.

Issues: (i) Whether Cenvat credit on fuel oil received under duty-paid invoices can be denied to the recipient on the ground that the supplier's activity did not amount to manufacture; (ii) Whether the demand invoking the extended period was sustainable where the credit had been disclosed in ER-1 returns.

Issue (i): Whether Cenvat credit on fuel oil received under duty-paid invoices can be denied to the recipient on the ground that the supplier's activity did not amount to manufacture.

Analysis: Under the Cenvat credit framework, the supplier is responsible for assessing and paying excise duty, while the recipient must establish receipt, accounting and use of duty-paid inputs. As receipt and use of the fuel oil in manufacture were undisputed, the recipient was not required to reassess whether the supplier's process constituted manufacture under Section 2(f) of the Central Excise Act, 1944.

Conclusion: Cenvat credit could not be denied to the assessee by questioning the duty paid by the supplier; the issue is decided in favour of the assessee.

Issue (ii): Whether the demand invoking the extended period was sustainable where the credit had been disclosed in ER-1 returns.

Analysis: The Cenvat credit had been taken during 2007-08 and disclosed in the ER-1 returns. This disclosure negatived suppression of facts by the assessee, whereas the show-cause notice was issued only on 21.08.2012.

Conclusion: The extended period was unavailable and the demand was time-barred; the issue is decided in favour of the assessee.

Final Conclusion: The confirmed excise-duty demand is unsustainable both on the recipient's substantive entitlement to credit and on limitation.

Ratio Decidendi: A recipient of inputs under duty-paid invoices is entitled to Cenvat credit upon establishing receipt and use of the inputs, and cannot be required to reassess the supplier's duty liability; disclosed credit cannot support an allegation of suppression for invoking extended limitation.

Issues: Whether the applicants were entitled to bail in a prosecution for alleged fraudulent availment and passing of input tax credit.

Analysis: The investigation was complete and the complaint had been filed, while the trial had not commenced and was unlikely to conclude within a reasonable period. The alleged offences were triable by a Magistrate and carried a maximum punishment of five years. The evidence was substantially documentary, and no material indicated a likelihood of absconding, tampering with evidence, intimidating witnesses, or otherwise subverting the trial. Criminal antecedents alone, without exceptional circumstances demonstrating such risks, were insufficient to deny bail. Pre-trial detention could not be punitive and had to be assessed consistently with the presumption of innocence, personal liberty, and the right to a speedy trial.

Conclusion: Continued pre-trial custody was unwarranted, and the applicants were entitled to release pending trial on appropriate safeguards.

Issues: Whether the writ petition challenging an assessment under Section 63 could be entertained despite the statutory appellate remedy where determination of the jurisdictional objection required factual inquiry.

Analysis: Section 107 provides an efficacious first appellate remedy against an assessment under Section 63. Availability of such remedy is not an absolute bar to writ jurisdiction, which may be exercised for an ex facie illegality or jurisdictional error requiring no factual investigation. Whether transactions in the pre-registration period fall within Section 63 in the case of an existing registered person requires fact-finding and proper adjudication; the assessment order was therefore not ex facie without jurisdiction. The appellate authority also has statutory power to consider delay on sufficient cause.

Conclusion: The jurisdictional objection to the assessment was left open for determination in the statutory appeal, and the petitioner was granted liberty to pursue that remedy within six weeks.

Issues: Whether revision of the assessment under section 263 was valid where the assessment order failed to invoke the applicable deeming provisions for undisclosed investment and cash, apply the special tax rate, and initiate the corresponding penalty proceedings.

Analysis: An assessment order is erroneous and prejudicial to Revenue where omission to apply the correct statutory provisions results in non-levy or short levy of tax lawfully payable. The additions for excess cash consideration and undisclosed cash attracted sections 69B and 69A respectively, with consequential application of section 115BBE and consideration of penalty under section 271AAC. The omission to identify and apply these provisions demonstrated non-application of mind and justified revisionary jurisdiction under section 263. The direction for fresh inquiry and a reasoned reassessment was within the revisional authority's powers.

Conclusion: The revision under section 263 was valid; the assessment order was erroneous and prejudicial to the interests of Revenue. The issue is decided against the assessee.

Issues: Whether the challenge to the penalty proceedings on the ground that the Deputy Commissioner lacked jurisdiction should be entertained in writ jurisdiction despite an available statutory appeal.

Analysis: The applicable State circulars vested the Deputy Commissioner with authority to issue notice under the penalty provision and conferred jurisdiction in cases involving turnover above the prescribed threshold. The jurisdictional objection was not raised during the proceedings, in which the petitioner participated on merits. Although jurisdiction may be raised before a constitutional court at any stage, writ jurisdiction is discretionary; the petitioner was therefore directed to pursue the statutory appellate remedy.

Outcome: The writ petition was disposed of with liberty to avail the statutory appellate remedy; the period during which the writ petition remained pending may be claimed under Section 14 of the Limitation Act, 1963, subject to fulfilment of its requirements.

Issues: Whether penalty for alleged cash receipt in contravention of Section 269ST could survive after deletion of the quantum addition forming its sole foundation.

Analysis: The penalty was founded exclusively on the addition alleging that the assessee received cash through the producer entity. The quantum addition had been deleted on concurrent findings that the underlying transaction was between the producer and co-producer and that the assessee was not involved in it. A penalty under Section 271DA requires establishment of an actual cash receipt by the assessee in breach of Section 269ST; deletion of that factual foundation leaves no basis for the penalty. The presumptions under Sections 132(4A) and 292C were inapplicable because the seized material was recovered from the producer's premises, did not refer to the assessee, and was not supported by any admission from the assessee. The pending further appeal against the quantum deletion did not displace the binding effect of the existing appellate findings in the absence of a stay.

Conclusion: The penalty under Section 271DA was not sustainable and was rightly deleted, in favour of the assessee.

Issues: Whether expenditure incurred after purchase of a residential house on its reconstruction, renovation, alterations and improvements can be included in the cost of the new asset for exemption under Section 54F.

Analysis: Section 54F permits exemption by reference to the cost of the new asset and is intended to encourage investment in residential housing. The statutory expression does not confine qualifying investment to the bare consideration paid for acquiring a completed house. The accepted principle that the cost of land and construction may be aggregated for a newly constructed house equally supports inclusion of bona fide post-purchase construction and improvement expenditure. A purchased house may require additions, alterations or reconstruction to render it suitable for the assessee's residential requirements; its prior habitability or the scale of expenditure does not by itself exclude such expenditure. Expenses on items of personal comfort, rather than construction, would not qualify, but no such objection or doubt regarding genuineness arose here.

Conclusion: The purchase cost together with the genuine reconstruction and renovation expenditure constitutes the cost of the new asset, and the full deduction claimed under Section 54F is allowable.

Issues: Whether the entire alleged bogus purchases could be disallowed where payments, purchase and GST records, and corresponding sales were available, though adverse material existed against the supplier and transport documents contained discrepancies.

Analysis: The purchases were recorded in the books, paid through banking channels, reflected in GST records, and supported by invoices, delivery challans, stock and sales registers. Although the supplier was implicated in providing accommodation entries and deficiencies existed in transport documentation, the books of account were not rejected and the corresponding sales and turnover remained accepted. In those circumstances, disallowance of the whole purchase amount was unwarranted; only the profit element attributable to the unverifiable purchases was taxable. Having regard to the nature of business and documentary deficiencies, the profit element was estimated at 12.5%.

Conclusion: The addition was restricted to 12.5% of the alleged bogus purchases, amounting to INR 9,57,812, and the balance addition was deleted, in favour of the assessee.

Ratio Decidendi: Where corresponding sales are accepted and purchases are supported by accounting, banking and tax records, alleged bogus purchases may warrant taxation only of the embedded profit element rather than disallowance of the entire purchase amount.

Issues: (i) Whether interest income of a primary agricultural credit society qualifies for deduction under section 80P(2)(a)(i). (ii) Whether the disallowances for non-deduction of tax at source and the taxability of miscellaneous income required fresh verification.

Issue (i): Whether interest income of a primary agricultural credit society qualifies for deduction under section 80P(2)(a)(i).

Analysis: Jurisdictional High Court decisions establish that interest earned by a co-operative society on deposits of surplus profits, where the deposits are connected with and permitted or required by its lending business, retains the character of profits attributable to providing credit facilities to members. Such interest is distinguishable from income derived from funds belonging to members or otherwise lacking a nexus with the society's business. The claim nevertheless requires examination of the relevant factual details.

Conclusion: The claim for deduction under section 80P(2)(a)(i) is governed by the jurisdictional High Court rulings and is in favour of the assessee, subject to factual verification.

Issue (ii): Whether the disallowances for non-deduction of tax at source and the taxability of miscellaneous income required fresh verification.

Analysis: The disallowances were sustained because the requisite particulars of expenditure, tax deduction and miscellaneous income were not furnished. The assessee asserted that the show-cause notice was not served and that it consequently lacked an effective opportunity to provide the details. Fresh examination of the relevant records is necessary in accordance with natural justice.

Conclusion: The disallowances and taxability of miscellaneous income require fresh examination after the assessee furnishes the relevant details; this issue is remitted for adjudication in accordance with law.

Final Conclusion: The deduction claim must be considered consistently with the binding jurisdictional interpretation, while the related factual claims require verification on the materials to be produced.

Ratio Decidendi: Interest earned on deposits of surplus profits that remains attributable to a co-operative society's business of providing credit facilities to its members qualifies for the business-profit deduction.

Issues: (i) Whether Indian currency seized during investigation into fraudulent customs-scheme claims was liable to be treated as confiscable goods under Section 110(1) of the Customs Act, 1962 and released for want of notice under Section 110(2). (ii) Whether release of the seized currency could be directed in writ jurisdiction while the investigation into connected economic offences remained pending.

Issue (i): Whether Indian currency seized during investigation into fraudulent customs-scheme claims was liable to be treated as confiscable goods under Section 110(1) of the Customs Act, 1962 and released for want of notice under Section 110(2).

Analysis: Section 110(1) permits seizure of goods liable to confiscation, and Section 110(2) requires their return if notice under Section 124(a) is not issued within the prescribed period. Section 110(3), in contrast, permits seizure and retention of documents or things useful or relevant to proceedings without prescribing such period. Currency is goods under Section 110(1) where it is itself the subject of a customs violation, such as undeclared cross-border carriage. Currency seized as material connected with investigation into fabricated documents, illegal gratification and hawala transactions is a thing under Section 110(3), rather than confiscable goods under Section 110(1).

Conclusion: The seized currency was a thing under Section 110(3) of the Customs Act, 1962 and was not required to be released under Section 110(2); this issue was decided in favour of Revenue.

Issue (ii): Whether release of the seized currency could be directed in writ jurisdiction while the investigation into connected economic offences remained pending.

Analysis: The seizure arose from an ongoing investigation which disclosed possible violations extending beyond customs law, including offences concerning unaccounted funds, illegal gratification and related economic wrongdoing. Releasing material reasonably believed to be connected with such transactions before completion of investigation would preclude and foreclose effective investigation. Exercise of writ jurisdiction under Article 226 of the Constitution of India was therefore unwarranted to order release of the suspected crime proceeds at that stage.

Conclusion: Release of the seized currency during the pending investigation was impermissible; this issue was decided in favour of Revenue.

Final Conclusion: The currency may be retained as evidentiary material for completion of the investigation and is to be kept in an interest-bearing deposit with a nationalised bank pending its completion.

Ratio Decidendi: Currency seized as material evidence relevant to customs proceedings and connected economic-offence investigation constitutes a thing under Section 110(3), not confiscable goods under Section 110(1), unless the currency itself is the subject of the customs violation.

Issues: (i) Whether the Deputy Commissioner of State Tax lacked jurisdiction to issue the show-cause notice and impose penalty under Section 122 of the Uttar Pradesh Goods and Services Tax Act, 2017; (ii) Whether the writ petition should be entertained despite the available statutory appellate remedy.

Issue (i): Whether the Deputy Commissioner of State Tax lacked jurisdiction to issue the show-cause notice and impose penalty under Section 122 of the Uttar Pradesh Goods and Services Tax Act, 2017.

Analysis: The applicable State circulars identify the officer competent to proceed under Section 122 by reference to Section 127 and confer jurisdiction upon the Deputy Commissioner in cases involving turnover exceeding Rs. 2.5 crores. The Central circular concerning allocation of functions under the Central and Integrated GST enactments did not displace the State-issued jurisdictional framework. The petitioner had also participated on merits before the issuing authority without objecting to jurisdiction.

Conclusion: The issuing authority was prima facie not lacking jurisdiction; the issue is against the assessee.

Issue (ii): Whether the writ petition should be entertained despite the available statutory appellate remedy.

Analysis: Although a jurisdictional objection may be raised before a constitutional court at any stage, exercise of writ jurisdiction is discretionary. In the circumstances, including the absence of prima facie jurisdictional defect and the petitioner's prior participation in the proceedings, the doctrine of election warranted recourse to the statutory appeal.

Conclusion: The petitioner must pursue the statutory appellate remedy; the issue is against the assessee.

Final Conclusion: The challenge to the penalty proceedings is to be pursued through the prescribed appellate mechanism, with the period spent in the writ proceedings eligible for exclusion under the applicable limitation law, subject to satisfaction of its requirements.

Ratio Decidendi: Where the designated State tax officer has jurisdiction under the applicable statutory and administrative framework and an effective statutory appeal is available, discretionary writ jurisdiction need not be exercised merely because a jurisdictional objection is asserted after participation in the original proceedings.