Duplicate customs-duty payment caused by an ICEGATE portal error constitutes an unauthorised excess collection where duty for the same consignment had already been paid. Section 27 of the Customs Act governs refunds of duty legally payable under the Act; it does not govern recovery of a second payment compelled by an incorrect portal reflection that duty remained unpaid. The one-year limitation prescribed under Section 27 therefore does not apply, and the duplicate payment is refundable.

Customs penalties for acts rendering imported goods liable to confiscation require reliable evidence of knowledge, abetment, or intentional involvement. Statements of co-accused relied on in adjudication must undergo the process prescribed by Section 138B; uncorroborated statements without cross-examination are not reliable evidence. Printed WhatsApp-chat data recovered from a seized mobile phone likewise requires cogent evidentiary support. In the absence of independent proof that a person knew the container contents, abetted the prohibited or misdeclared import, or knowingly used a false declaration or document, the essential requirements for penalties under Sections 112(a)(i), 112(a)(ii), and 114AA are not met.

Properly raised alternative classification and connected exemption claims must be decided on merits in differential-duty proceedings to determine the legally correct duty assessment; any resulting duty liability is confined to the normal period. Redemption fine is unsustainable where goods have already been cleared for home consumption and are unavailable for confiscation. Penalty for customs evasion is also unsustainable where a classification or exemption dispute is interpretational and lacks misdeclaration, suppression, wilful intent, or other deliberate conduct to evade duty. Unresolved classification and exemption entitlement require fresh merits determination.

Electric steering-lock assemblies that immobilise a vehicle after operation for anti-theft purposes are accessories, rather than integral steering-system parts, where they neither transmit steering force nor control vehicle direction. They fall under the residual motor-vehicle parts and accessories entry, rather than the specific entry for steering wheels, steering columns or steering boxes. Revenue must support reclassification with cogent technical evidence. Where the declared description is complete and the classification dispute is bona fide, denial of preferential duty, differential duty, confiscation, redemption fine, extended limitation and penalties do not arise from the rejected reclassification.

Personal penalties for improper import require proof that a noticee was an importer or owner, or committed or abetted the act rendering goods liable to confiscation with the requisite knowledge. A consignee merely named in a bill of lading, who filed no bill of entry and did not claim ownership, does not incur such liability without reliable corroborative evidence. Electronic correspondence must satisfy statutory safeguards governing electronic records, and an untested shipping manager's statement without cross-examination cannot establish knowing participation. In rem confiscation of offending goods remains distinct from personal penal liability.

Timely payment of duty, interest and the prescribed penalty under the statutory settlement mechanism deems all matters stated in the customs notice concluded, except proceedings expressly preserved by law. Because confiscation proceedings are not preserved among the specified exceptions, confiscation cannot continue after such payment. Redemption fine, being dependent on valid confiscation, is likewise unavailable; provisional release of goods and the proviso governing redemption fine do not revive concluded proceedings. Penalty proceedings forming part of the notice also terminate, as no discretion remains to selectively continue them after deemed conclusion.

Concessional customs-duty exemption for imported components used to manufacture electric buses remains available where the prescribed end-use is substantially met through job work at shared manufacturing premises. The IGCR provisions on re-export or domestic clearance of unutilised or defective goods do not apply when the components are actually used in the specified manufacture. Timely intimations, continuity bonds and returns support compliance. Invoices showing supply to a job worker do not, by themselves, establish diversion or breach of the end-use condition. As job-work manufacture is not prohibited, procedural documentation lapses do not defeat the exemption where substantive end-use compliance is established.

Customs summons challenges under Section 108 of the Customs Act fall within Group IV under Schedule B of the Appellate Side Rules, which covers revenue and tax matters, including search, seizure and adjudication proceedings. Ancillary requests to preserve CCTV footage, permit an advocate during interrogation, or address alleged human-rights violations do not shift the dispute to the residuary roster. The absence of any prior complaint to an authority concerning alleged torture further prevented those allegations from creating a roster overlap. The matter was to be pursued before the court holding the appropriate roster determination.

Steel imports shipped on board on or before 30 June 2026 qualify for the Quality Control Order exemption where the bill of lading records that shipment date. Automatic Registration Number applications remain governed by the separate arrival-based registration window: no earlier than 60 days and no later than three days before expected arrival, with 75-day validity. The framework does not require ARN generation by 30 June 2026; imposing that additional deadline conflicts with the express exemption and registration conditions. Denial on that basis is invalid.

Detained jewellery may be considered for release despite a pending departmental revision where no revisional order or interim stay suspends the Order-in-Appeal. Mere non-receipt of the revisional order does not prevent release in those circumstances. Release remains subject to the final outcome of the revision and compliance with the conditions imposed in the Order-in-Appeal. On timely compliance with those conditions, the release request must be considered within two weeks.

Enhanced taxation under Section 115BBE applied only to transactions undertaken from 1 April 2017, not to transactions in the preceding financial year relevant to assessment year 2017-18. The amendment increasing the rate from 30% to 60% was treated as prospective. In the absence of jurisdictional High Court guidance and given conflicting non-jurisdictional views, the beneficial interpretation of the taxing provision applied, requiring tax computation at the pre-amendment rate.

Reassessment founded on incriminating search-and-seizure material has the required material nexus. Estimated income or gross-profit additions cannot rest solely on retracted statements, uncorroborated loose sheets, or WhatsApp chats, particularly where books and quantitative records have not been rejected; adverse third-party material must be confronted and tested through cross-examination. A valuation estimate alone does not prove unexplained construction investment, and recyclable MCX margin money is not expenditure without proof of actual unexplained outgo. Draft land agreements do not establish cash payment without corroboration. Property-valuation additions require notice and a meaningful hearing, while GST-payment evidence admitted under Rule 46A requires verification. Rough working sheets support only evidence-based income estimation.

Project-specific permanent establishment principles limit the force of attraction rule: a PE established for the Baglihar project cannot be connected to receipts from separate consultancy contracts unless its involvement or nexus is established. Where no personnel visit India or personnel presence remains below 183 days, treaty conditions for taxing consultancy income as business profits through a PE under Articles 5(2) and 15(2) are not met. Such consultancy receipts fall under Article 12 as fees for technical services, taxable at the applicable treaty rate rather than as PE-attributable business profits.

Reassessment jurisdiction under sections 147 and 148 requires recorded information that is specific to the assessee and the relevant assessment year. Explanation 2(i) does not permit reopening solely on generic group-search allegations without identified seized material, escaped income, or year-specific nexus. Approval under section 151 must reflect application of mind to those particulars. Further, other income may be assessed only after assessing or reassessing the income forming the recorded basis for reopening. A reassessment cannot therefore rest solely on a disallowance of delayed employees' welfare contributions unrelated to the recorded search-based allegations.

First appellate orders under Section 250(6) must identify the points for determination and record decisions supported by reasons. Reliance primarily on the absence of further submissions and the assessment conclusion, without independently considering the agreement date, registration date, payment evidence, and applicability of the addition, does not meet that requirement. The deficiency requires fresh determination in accordance with law.

The tolerance-band proviso to section 56(2)(x)(b) applies retrospectively to Assessment Year 2018-19 because it is curative and clarificatory, addressing hardship caused by marginal differences between purchase consideration and stamp-duty value. Comparable tolerance provisions in sections 50C(1) and 43CA(1), together with the legislative intent underlying the prescribed margin, support that application. Where the stamp-duty-value variation falls within the 5% tolerance band, no income is deemed to arise under section 56(2)(x)(b), and no addition is warranted.

Unexplained expenditure on alleged purchases is taxable in full where the taxpayer cannot substantiate the purchases or their source. Section 69C applies when no satisfactory explanation is provided and prevents deduction of the unexplained expenditure. Where suppliers are accommodation-entry concerns and there is no evidence of actual delivery, transport, stock, receipt, or consumption of goods, an estimated addition based on presumed grey-market purchases lacks evidentiary support. The entire bogus-purchase amount is therefore liable to addition; limiting the addition to an estimated profit element is not permissible.

Jurisdictional challenge to a reassessment notice was admitted under Rule 27 because it raised a pure legal ground going to the root of the reassessment. Determining whether the officer issuing the notice possessed jurisdiction on the issuance date requires examination of the applicable assignment, transfer, and jurisdictional records. As those records were unavailable, the notice's validity could not be conclusively determined and remains subject to verification of the relevant jurisdictional material.

Reassessment under Sections 143(3) and 147 cannot be initiated where its foundation is material seized in a search of a third party concerning another assessee. In that situation, the search-assessment framework under Sections 153A and 153C governs assessment of the other person. Binding jurisdictional High Court precedent prevails over a contrary non-jurisdictional view. Accordingly, reassessment initiated outside the prescribed search-assessment mechanism is without jurisdiction and invalid, requiring quashing of the reassessment order.

Enhanced penalty for under-reporting arising from misreporting applies only when the Revenue identifies and proves a specific statutory circumstance of misreporting. Exclusion from penalty immunity likewise depends on establishing an enumerated misreporting circumstance; a general allegation is insufficient. An alleged political-party accommodation-entry modus operandi cannot, without assessee-specific material, establish participation in such an arrangement. Cheque payment, the party's registration when payment was made, withdrawal of the claim after notice, tax payment, and acceptance of revised income may be relevant where no specific factual nexus is established.