Issues: (i) Whether the interim stay of recovery proceedings precluded the prior blocking of the electronic credit ledger; (ii) Whether negative blocking of the electronic credit ledger is impermissible as a recovery measure under Section 79 of the Central Goods and Services Tax Act, 2017.

Issue (i): Whether the interim stay of recovery proceedings precluded the prior blocking of the electronic credit ledger.

Analysis: The interim order required recovery proceedings to be kept in abeyance. Its effect was confined to preventing debit of amounts lying in the electronic credit ledger towards recovery; it did not affect the earlier blocking order.

Conclusion: The interim stay did not invalidate or preclude the blocking of the electronic credit ledger, against the assessee.

Issue (ii): Whether negative blocking of the electronic credit ledger is impermissible as a recovery measure under Section 79 of the Central Goods and Services Tax Act, 2017.

Analysis: Section 79(1) permits recovery of amounts payable through multiple modes, including deduction from money under the proper officer's control, recovery from goods, garnishee proceedings, distraint and sale of property, and recovery through the Collector or Magistrate. Unlike Rule 86A, which operates provisionally before determination of liability, Section 79 provides wider post-determination recovery powers. Negative blocking of the electronic credit ledger falls within those recovery powers.

Conclusion: Negative blocking of the electronic credit ledger is permissible under Section 79, against the assessee.

Final Conclusion: The revenue authorities' blocking action remains valid notwithstanding the interim protection against recovery debits.

Ratio Decidendi: Post-determination recovery powers under Section 79 extend to negative blocking of an electronic credit ledger, while an interim restraint on recovery does not by itself invalidate an existing blocking order.

Issues: Whether termination of the Corporate Insolvency Resolution Process, which granted the relief sought, could be challenged before the Supreme Court.

Analysis: The termination of the proceedings had itself resulted in the grant of relief in relation to the Corporate Insolvency Resolution Process. That termination therefore did not furnish a basis to question the NCLAT order.

Conclusion: The NCLAT order terminating the Corporate Insolvency Resolution Process was not open to challenge on the stated ground.

Issues: Whether steel rods, TMT bars, plates, sheets, pipes, beams and structural steel used within the factory for construction, fabrication and erection activities are eligible for input credit as inputs or capital goods.

Analysis: The governing Supreme Court ratio concerning eligibility of materials used for construction, fabrication and erection was applicable to the disputed items. As the original adjudication preceded that ruling, the eligibility of each item required reconsideration in accordance with that ratio.

Conclusion: The disputed credit claims require fresh item-wise determination under the applicable legal test.

Issues: Whether exemption under Section 11 could be denied to a registered charitable trust solely because Form 10BB was filed belatedly after Form 10B had initially been uploaded for the assessment year.

Analysis: The assessee was registered under Section 12AB and had claimed exemption under Section 11. The Tribunal followed the jurisdictional High Court decision that a charitable trust otherwise meeting the conditions for exemption should not be denied the benefit merely on account of a bona fide delay in uploading the prescribed audit report, particularly where the statutory framework permits a just, balanced and equitable approach to such procedural lapse.

Conclusion: The delayed filing of Form 10BB could not by itself justify denial of exemption under Section 11; the exemption was directed to be granted after verification of the belatedly filed Form 10BB.

Issues: (i) Whether turnover could be enhanced and books of account rejected without quantified suppression or supporting adverse material; (ii) Whether input tax credit could be reversed where the supplying dealers were registered on the transaction dates but their registrations were subsequently cancelled.

Issue (i): Whether turnover could be enhanced and books of account rejected without quantified suppression or supporting adverse material.

Analysis: The penalty proceedings arising from seizure had been dropped and no material showed reversal of that determination. The survey disclosed no business activity or godown, but no suppression was detected. Although seven invoices could not be verified, the remaining challans and bills had been verified. The record did not disclose any quantified suppression or specific material supporting enhancement of turnover. Under the UP VAT Act, enhancement must correspond to the suppression actually established.

Conclusion: Enhancement of turnover and the consequential rejection of books on the stated material were unsustainable, in favour of the assessee.

Issue (ii): Whether input tax credit could be reversed where the supplying dealers were registered on the transaction dates but their registrations were subsequently cancelled.

Analysis: The suppliers held valid registrations on the transaction dates. The purchases were through banking channels and contemporaneous documents evidenced physical movement of goods to the assessee. Subsequent cancellation of suppliers' registrations, without cogent material discrediting the transactions at the relevant time, could not justify reversal of input tax credit.

Conclusion: Input tax credit could not be denied merely because the suppliers' registrations were cancelled after the transactions, in favour of the assessee.

Final Conclusion: The impugned tax determination, including the turnover enhancement and reversal of input tax credit, lacked legal sustainability.

Ratio Decidendi: A purchaser's input tax credit cannot be denied solely on the basis of a supplier's subsequent cancellation of registration where the supplier was validly registered and the transaction is supported by banking and movement-of-goods evidence; turnover enhancement requires established and quantified suppression.

Issues: Whether penalty adjudication founded on statements could be sustained where the taxable person was denied the requested opportunity to cross-examine the persons whose statements were relied upon.

Analysis: The request to cross-examine the two persons was specifically made in the reply to the show-cause notice, but the adjudication proceeded without granting that opportunity. As the penalty was based on their statements, denial of cross-examination deprived the taxable person of a reasonable opportunity to rebut the material relied upon and breached the principles of natural justice.

Conclusion: Denial of the requested cross-examination vitiated the penalty adjudication for breach of principles of natural justice, in favour of the assessee.

Issues: (i) Whether immunity from penalty under Section 270AA was available where the penalty proceedings concerned under-reporting in consequence of misreporting; (ii) Whether the rejection of the immunity application was invalid for want of a specific sub-category in the notice, absence of hearing, and delay in its disposal.

Issue (i): Whether immunity from penalty under Section 270AA was available where the penalty proceedings concerned under-reporting in consequence of misreporting.

Analysis: Section 270AA permits immunity subject to its stipulated conditions, but Section 270AA(3) excludes cases in which penalty proceedings under Section 270A were initiated in the circumstances specified by Section 270A(9). The proceedings concerned under-reporting in consequence of misreporting, as the assessee had failed to produce accounting records relating to income from the solar plant unit.

Conclusion: Immunity under Section 270AA is unavailable for under-reporting in consequence of misreporting. The issue is decided against the assessee.

Issue (ii): Whether the rejection of the immunity application was invalid for want of a specific sub-category in the notice, absence of hearing, and delay in its disposal.

Analysis: Although the notice did not specify a particular sub-category under Section 270A(9), it identified the case as under-reporting in consequence of misreporting. The assessee was already aware from the assessment order of the basis for the proposed penalty. This omission did not cause arbitrariness or violate principles of natural justice. Since the immunity application was outside the statutory framework applicable to misreporting cases, the prescribed statutory time limit did not invalidate its rejection.

Conclusion: The notice and rejection of immunity were not illegal. The issue is decided against the assessee.

Final Conclusion: Penalty-immunity relief is unavailable where the case falls within the misreporting circumstances under Section 270A(9).

Ratio Decidendi: The exclusion of misreporting cases from immunity under Section 270AA applies where the material and notice sufficiently identify under-reporting in consequence of misreporting, notwithstanding omission to state a particular sub-category.

Issues: (i) Whether the selection and exclusion of comparables for determining the arm's length price of the assessee's ITES/BPO international transactions was justified; (ii) Whether the assessee's call-centre and back-office services qualified for deduction under Section 10A.

Issue (i): Whether the selection and exclusion of comparables for determining the arm's length price of the assessee's ITES/BPO international transactions was justified.

Analysis: A comparable consistently accepted in the assessee's earlier years was appropriately retained. Entities having materially different operating models due to outsourcing, substantially larger scale and brand value, ownership of brand and goodwill, absence of segmental information, or engagement in high-end KPO and engineering-design services were not functionally comparable to the assessee's ITES/BPO operations.

Conclusion: The deletion of the transfer-pricing adjustment was sustained, in favour of the assessee.

Issue (ii): Whether the assessee's call-centre and back-office services qualified for deduction under Section 10A.

Analysis: Explanation 2(b) to Section 10A covers customised electronic data and notified services of a similar nature. The applicable notification expressly covers back-office operations, call centres and data processing. The assessee's activities were within the notified category, and the same eligibility had been accepted for prior assessment years without any change in circumstances.

Conclusion: The assessee's services qualified for the Section 10A deduction, and the disallowance was unsustainable, in favour of the assessee.

Final Conclusion: The arm's length price adjustment and the disallowance from the export-linked deduction were not legally sustainable.

Ratio Decidendi: Transfer-pricing comparables must be functionally and economically comparable, and notified call-centre and back-office services constitute eligible computer-software-related services for Section 10A deduction.

Issues: (i) Eligibility for deduction under section 80JJAA, including the one-day delay in filing Form 10DA and the claim for the second and third consecutive years; (ii) Whether deduction under section 80JJAA can be allowed against income enhanced by transfer-pricing adjustment under section 92C; (iii) Transfer-pricing adjustment for information technology and information technology enabled services classified as knowledge process outsourcing services; (iv) Arm's length price of intra-group charges, including Salesforce global allocation; (v) Treatment of revenue under GAP and GSS programmes as deemed international transactions.

Issue (i): Eligibility for deduction under section 80JJAA, including the one-day delay in filing Form 10DA and the claim for the second and third consecutive years.

Analysis: Section 80JJAA, as amended, extends the deduction to qualifying additional employees and does not retain the earlier requirement concerning regular workmen. The material showed that the assessee retained the powers of appointment, remuneration, work allocation, reassignment, disciplinary action and termination, while customers had only operational supervision over deployed personnel. The conditions for the deduction were consequently satisfied. The one-day delay in filing Form 10DA was condoned. The claim relating to the second and third years requires verification of the relevant figures.

Conclusion: In favour of the assessee, deduction under section 80JJAA is allowable and the one-day delay in filing Form 10DA is condoned. The second- and third-year components of the claim are to be allowed upon verification.

Issue (ii): Whether deduction under section 80JJAA can be allowed against income enhanced by transfer-pricing adjustment under section 92C.

Analysis: The first proviso to section 92C(4) expressly prohibits a deduction under Chapter VI-A in respect of income by which total income is enhanced upon arm's length price determination. The character of the section 80JJAA deduction as being linked to employee cost does not displace that statutory prohibition.

Conclusion: Against the assessee, deduction under section 80JJAA cannot be allowed against income enhanced by the transfer-pricing adjustment.

Issue (iii): Transfer-pricing adjustment for information technology and information technology enabled services classified as knowledge process outsourcing services.

Analysis: Proper determination requires examination of the recharacterisation of the services, the assessee's documentary material, and comparables that are functionally similar and have segmental information.

Conclusion: The adjustment is remitted to the AO/TPO for fresh determination on the stated parameters.

Issue (iv): Arm's length price of intra-group charges, including Salesforce global allocation.

Analysis: The transfer-pricing study documentation concerning the nature and receipt of intra-group services had not been adequately evaluated. A fresh assessment is required after considering the supporting material in the transfer-pricing study report.

Conclusion: The intra-group charges adjustment is remitted to the AO/TPO for fresh adjudication.

Issue (v): Treatment of revenue under GAP and GSS programmes as deemed international transactions.

Analysis: Incomplete details regarding sales generated through the programmes prevented verification of the true nature of the transactions and application of an appropriate transfer-pricing method. The ad hoc markup could not be finally assessed without examination of the relevant material.

Conclusion: The deemed international transactions adjustment is remitted to the AO/TPO for reconsideration in accordance with law.

Final Conclusion: The section 80JJAA entitlement is recognised subject to verification of the earlier-year components, but the statutory restriction on deductions from transfer-pricing-enhanced income applies. The transfer-pricing matters concerning service characterisation, intra-group services and GAP/GSS revenue require fresh factual and arm's length price determination.

Ratio Decidendi: For section 80JJAA, an entity retaining substantive powers over appointment, remuneration, deployment and discipline is the employer of deployed personnel; operational supervision by the customer does not negate that relationship.

Issues: Whether omission of Rule 96(10) of the Central Goods and Services Tax Rules, 2017 without a saving or sunset clause removes the restriction in pending proceedings concerning refund of integrated tax on exports.

Analysis: Rule 96(10) was omitted with effect from 08.10.2024 without a saving or sunset clause. The binding interpretation of the omission establishes that the rule was removed to end the complications generated by it and was not intended to remain operative for pending proceedings; a recommendation that the omission operate prospectively is advisory and does not preserve the omitted restriction.

Conclusion: The restriction under omitted Rule 96(10) cannot be applied to the pending refund proceedings, and the impugned communication has no legal basis.

Issues: Whether a charitable trust that inadvertently omitted to claim capital-gains exemption on reinvestment of sale proceeds in fixed deposits could obtain relief in revision under Section 264 of the Income-tax Act, 1961.

Analysis: Section 11(1A) of the Income-tax Act, 1961 specifically governs capital gains arising on transfer of a capital asset held under trust where the net consideration is utilised to acquire another capital asset. CBDT Instruction No. 883 dated 24.09.1975 recognises investment in a bank fixed deposit for six months or more as such utilisation. The undisputed investment of the entire sale proceeds in a two-year fixed deposit therefore met the requirement for exemption. Revisional power under Section 264 extends to granting relief for an assessee's bona fide error in a return that resulted in overassessment; it is not confined to errors of subordinate authorities. Compliance questions under Section 36(1)(a) of the Gujarat Public Trust Act, 1950 and doubts concerning charitable activities could not be imported to deny the standalone benefit under Section 11(1A), particularly where the trust held valid registration and had disclosed the material facts.

Conclusion: The issue is answered in favour of the assessee. The assessee was entitled to exemption under Section 11(1A) of the Income-tax Act, 1961 and consequential refund of excess tax with applicable interest; rejection of the revision application was unsustainable.

Issues: Whether an order determining arm's length price under Section 92CA(3) could be sustained where the statutory show cause notice required by the proviso to Section 92C(3) was not served on the assessee.

Analysis: Section 92CA(3) requires the Transfer Pricing Officer to determine arm's length price in accordance with Section 92C(3). The proviso to Section 92C(3) mandates service of a show cause notice and an opportunity of hearing before such determination. Notices issued under Section 92CA(2) merely seeking information are not a substitute for the statutory show cause notice. The admitted non-service of the notice deprived the assessee of an opportunity to respond to the proposed determination.

Conclusion: The order under Section 92CA(3), having been passed without service of the mandatory show cause notice, was invalid and was set aside for fresh determination after notice and hearing.

Issues: Whether the transfer-pricing adjustment for payments towards intra-group management, sales and support services could be sustained by determining their arm's length price at nil.

Analysis: Documentary material established the nature and rendition of the intra-group services, including service agreements, cost-allocation workings, invoices and supporting evidence. The services facilitated the assessee's business operations and were not shown to be shareholder or stewardship activities. Further, determination of the arm's length price at nil under the Comparable Uncontrolled Price Method lacked comparable uncontrolled transactions or a cogent benchmarking basis. The assessee's entity-level operating margin, after considering the service costs, also fell within the arm's length range accepted in the transfer-pricing analysis.

Conclusion: The adjustment for intra-group services was deleted in favour of the assessee.

Issues: Whether the transfer-pricing adjustment could be sustained without separately considering the assessee's segmental analysis for determining the arm's length price.

Analysis: The record reflected no transfer-pricing adjustment in the subsequent assessment year, whereas the impugned determination had disregarded the segmental break-up of income and expenses. The segmental analysis was material to the determination of the arm's length price, and the objections on this aspect had not been substantively addressed. A fresh opportunity of hearing was necessary.

Conclusion: The transfer-pricing determination requires fresh separate segmental analysis in accordance with law after affording the assessee an opportunity of hearing.

Issues: (i) Whether the transfer-pricing adjustment for preparation of US tax returns and secondment services required reconsideration of the COVID-19 adjustment claim and consistent treatment of operating items; (ii) Whether the transfer-pricing adjustment for software support services could be sustained after rejection of the internal CUP method; (iii) Whether the final assessment order was barred by limitation.

Issue (i): Whether the transfer-pricing adjustment for preparation of US tax returns and secondment services required reconsideration of the COVID-19 adjustment claim and consistent treatment of operating items.

Analysis: A pandemic-related adjustment under Rule 10B requires identification of actual exceptional costs, contemporaneous supporting material, and demonstration that the corresponding cost or economic impact is absent from or materially different in the comparables. A reliable TNMM comparison also requires uniform classification of export incentives, foreign-exchange gain or loss, and depreciation in the tested party and comparable margins. Foreign-exchange items linked to revenue transactions ordinarily bear an operating nexus, while depreciation relating to assets deployed in the activity is an operating cost; their treatment must remain identical on both sides of the comparison.

Conclusion: The adjustment requires fresh verification and recomputation on consistent comparability principles, in favour of the assessee.

Issue (ii): Whether the transfer-pricing adjustment for software support services could be sustained after rejection of the internal CUP method.

Analysis: Under Rule 10B(1)(a), an internal CUP is a direct benchmark where controlled and uncontrolled transactions are sufficiently comparable and material differences can be reasonably adjusted. A difference in employee cost warrants examination of contractual scope, actual functions, assets, risks, employee skill and deployment, volume, duration, market and other terms, but does not by itself establish price incomparability. If CUP is unreliable, adoption of TNMM must be supported by a reasoned selection of the most appropriate method under Section 92C and Rule 10C, using comparable profit level indicators.

Conclusion: The adjustment was set aside for fresh benchmarking after examination of the internal CUP and, if necessary, reasoned selection of another method, in favour of the assessee.

Issue (iii): Whether the final assessment order was barred by limitation.

Analysis: Section 144C(13A), retrospectively operative from 01.04.2009, clarifies that where the draft assessment order is forwarded within the period under Section 153, the time for the final assessment after DRP directions is governed by Sections 144C(12) and 144C(13). The draft order was forwarded before expiry of the Section 153 period, and the final order was made within one month from the end of the month in which the DRP directions were received.

Conclusion: The final assessment order was within limitation, against the assessee.

Final Conclusion: The transfer-pricing determinations require de novo verification and benchmarking in accordance with reliable comparability standards, whereas the limitation challenge fails.

Issues: Whether the appellate order setting aside the Company Court's confirmation of the auction sale could be sustained on the State's unsubstantiated assertion that the auctioned lands were assigned lands liable to resume on alleged unauthorised transfers.

Analysis: The lands had been held through registered transactions, revenue mutations and long uninterrupted possession, including industrial use by the company in liquidation. The State did not substantiate the alleged assignments, and its own assertion that substantial land had been assigned to a person who was not landless undermined its case. The Official Liquidator had taken custody, and the auction was conducted and confirmed under orders of the Company Court; the State neither timely approached that Court nor established its claim there.

Analysis: Where a bona fide title dispute exists, the State cannot determine its own title and dispossess persons in long possession through summary resumption proceedings. The question whether the lands were assigned and whether any transfer warranted resumption required adjudication in appropriate proceedings and could not justify interference with the court-supervised auction.

Conclusion: The appellate order interfering with the confirmed auction sale was unsustainable; the Company Court's order stood revived, the purchaser's possession was protected, and the connected writ matter was restored for fresh merits consideration.

Issues: (i) Whether amounts written off as unclaimed vendor balances and other outstanding credits constituted consideration for a declared service of tolerating an act under Section 66E(e) of the Finance Act, 1994; (ii) Whether the extended period of limitation was validly invoked.

Issue (i): Whether amounts written off as unclaimed vendor balances and other outstanding credits constituted consideration for a declared service of tolerating an act under Section 66E(e) of the Finance Act, 1994.

Analysis: A declared service requires an activity carried out by one person for another for consideration. Toleration of an act under Section 66E(e) requires an independent express or implied contractual obligation to refrain from, tolerate, or do an act, with consideration flowing for that obligation. Accounting entries recording lapsed vendor balances or unclaimed amounts as income do not, by themselves, establish provision of a taxable service. No evidence established any such agreement, contractual obligation, activity, or flow of consideration.

Conclusion: The written-off amounts were not consideration for a declared service under Section 66E(e) of the Finance Act, 1994; the finding of taxability is in favour of the assessee.

Issue (ii): Whether the extended period of limitation was validly invoked.

Analysis: Invocation of the extended period required evidence of a positive act to evade tax. No such evidence existed, and no taxable activity had been suppressed or omitted.

Conclusion: The extended period was wrongly invoked; the finding is in favour of the assessee.

Final Conclusion: The service-tax demand founded on written-off balances as consideration for tolerating an act, together with the consequential interest and penalty, cannot be sustained.

Ratio Decidendi: Amounts arising from breach, lapse, or accounting write-back are not taxable as consideration for tolerating an act unless an independent contractual obligation to tolerate exists and consideration is paid for that obligation.

Issues: Whether the adjudication order could stand despite the failure to consider the detailed year-wise HSN-wise turnover reconciliation furnished by the noticee.

Analysis: The adjudicating authority rejected the noticee's case on the premise that no complete, authenticated and reconciled documents establishing the discharged tax liability had been produced. The record, however, showed that the reply to the show-cause notice included detailed year-wise HSN-wise turnover reconciliation and supporting documents. As the authority's own reasoning recognised the relevance of reconciled documents to verifying tax liability, its failure to consider those materials rendered the adjudication unsustainable.

Conclusion: The adjudication order was unsustainable for non-consideration of the reconciliation material and required fresh adjudication; no finding was made on the merits of tax liability.

Issues: (i) Whether the land sold was agricultural land outside the ambit of a capital asset and whether the resulting capital gain was taxable in Assessment Year 2013-14; (ii) Whether proportionate interest expenditure was disallowable under Section 36(1) of the Income-tax Act, 1961 where the assessee possessed sufficient own funds.

Issue (i): Whether the land sold was agricultural land outside the ambit of a capital asset and whether the resulting capital gain was taxable in Assessment Year 2013-14.

Analysis: Agricultural land that is not a capital asset does not attract capital-gains tax. The land was acquired from a housing authority dealing with urban land; no evidence established its agricultural character, and no agricultural activity had been undertaken on it since 1981. Its location adjacent to the railway station also showed that it was within the stipulated municipal proximity. The registered sale deed showed sale on 10.04.2012 and registration on 11.04.2012.

Conclusion: The land was a capital asset, and the long-term capital gain was rightly taxable in Assessment Year 2013-14, against the assessee.

Issue (ii): Whether proportionate interest expenditure was disallowable under Section 36(1) of the Income-tax Act, 1961 where the assessee possessed sufficient own funds.

Analysis: Where common funds are maintained and own funds are sufficient to cover advances, a presumption arises that the advances were made from own funds rather than interest-bearing borrowings. The assessee's available funds exceeded the advances given.

Conclusion: The interest disallowance was not sustainable and was directed to be deleted, in favour of the assessee.

Final Conclusion: The capital-gains addition remains sustainable, while the interest addition is deleted.

Ratio Decidendi: Where an assessee maintains common funds and possesses own funds sufficient to cover advances, the advances are presumed to have been made from own funds and no proportionate interest disallowance is warranted.

Issues: (i) Whether the writ petition should be entertained despite the statutory appellate remedy; (ii) Whether the denial of concessional customs duty by treating Battery Management Systems and Cell Supervisory Circuits as Printed Circuit Board Assemblies was sustainable without a reasoned technical rebuttal of the expert report.

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

Analysis: Although an appeal was available under Section 129A of the Customs Act, 1962, the challenge concerned adjudication of a specialised technical issue in which an independent expert report based on physical inspection and component-level analysis had been disregarded without a scientific basis. The circumstances warranted exercise of writ jurisdiction rather than relegating the petitioner to the appellate remedy.

Conclusion: The writ petition was maintainable despite the alternate statutory remedy, in favour of the assessee.

Issue (ii): Whether the denial of concessional customs duty by treating Battery Management Systems and Cell Supervisory Circuits as Printed Circuit Board Assemblies was sustainable without a reasoned technical rebuttal of the expert report.

Analysis: Serial No. 512 of Notification No. 50/2017-Customs dated 30.06.2017 excludes Printed Circuit Board Assemblies from the concessional rate. The independent technical opinion, founded on physical verification and detailed component-level analysis, unequivocally stated that the imported products could not themselves be understood as PCBAs used in manufacture of battery packs. A specialised technical opinion cannot be discarded merely by substituting the adjudicating authority's own technical perception; disagreement requires a reasoned technical rebuttal supported by commensurate expert or scientific material. No such rebuttal or counter-expert opinion was obtained.

Conclusion: The denial of the exemption was unsustainable for want of a reasoned technical rebuttal of the expert opinion, in favour of the assessee.

Final Conclusion: The technical question concerning the nature of the imported goods and their exemption eligibility remains to be determined afresh on a proper technical foundation.

Ratio Decidendi: Where customs classification or exemption turns on specialised technical facts, an adjudicating authority cannot reject a credible expert opinion based on technical examination without a reasoned rebuttal founded on commensurate scientific or expert material.