Section-specific penalty + s. 270A/271C/271CA framework.
16. Prosecution exposure
Section 276 series — wilful evasion.
17. Cross-statute interplay
PMLA / FEMA / DTAA / Companies Act / GST.
18. Repeal & saving — 1961 → 2025
Section 536 saves pending proceedings.
HISTORICAL CONTEXT
Section 132 is one of the most powerful provisions in the 1961 Act — authorising search and seizure of premises, books of account, money, bullion, jewellery, and valuable articles where the Director / Commissioner has reason to believe undisclosed income exists. The provision has its origins in section 37 of the 1922 Act and was comprehensively recast in 1961.
The 'reason to believe' standard has been judicially scrutinised in ITO v. Lakhmani Mewal Das (SC), which established that judicial review under Article 226 is limited to verifying whether the satisfaction was based on relevant material. Courts will not substitute their own judgment for the authorising authority's. The standard is significantly lower than 'reason to believe' under s. 147 reassessment.
Section 132 works in tandem with sections 132A (requisition of books / assets in custody of other authorities), 132B (application of seized assets), and the search-assessment regime under sections 153A (block assessment) and 153C (other persons). The penalty framework under section 271AAB (30% / 60%) is exclusively triggered by section 132 searches.
The transition to the Income-tax Act, 2025 preserves the substantive framework; pending proceedings continue under section 536 saving.
FINANCE ACT AMENDMENT TIMELINE
■ FA 1922 — Section 37 of 1922 Act — predecessor.
■ FA 1961 — Section 132 codified in new Act.
■ FA 1976 — Block assessment regime introduced (s. 158B).
■ FA 2003 — Block assessment regime restructured to s. 153A.
■ FA 2012 — Section 271AAB inserted (search-period penalty).
Facts. The Department sought to apply a surcharge provision retrospectively to block-period assessments. The assessee contended that the amendment was substantive and could not have retrospective operation absent express legislative direction.
Issue. Whether amendments to taxing statutes operate prospectively unless the legislature has expressly or by necessary implication conferred retrospective effect.
HELD. The Constitution Bench reaffirmed the general rule against retrospectivity of taxing statutes. A taxing provision must be construed prospectively unless the language compels otherwise; mere insertion or substitution by amendment is not sufficient to deny vested rights.
“Of the various rules guiding how a legislation has to be interpreted, one established rule is that unless a contrary intention appears, a legislation is presumed not to be intended to have a retrospective operation.”
Relevance. Anchor authority for any argument that an amendment to a charging or computational provision must apply only from the AY notified — useful in transitional disputes around FA 2025 and the 1961 → 2025 changeover.
▸ Mathuram Agrawal v. State of Madhya Pradesh (1999) 8 SCC 667 ; (2000) 1 SCR 1 (Supreme Court)
Facts. A municipal levy was challenged on the ground that the charging provision did not clearly specify the rate, the persons charged, and the measure of tax.
Issue. Whether a tax can be imposed in the absence of a clear, unambiguous charging provision identifying the subject, measure, rate, and incidence.
HELD. Article 265 demands that tax be levied only by clear authority of law. The four components — taxable event, person, rate, and measure — must be clearly discernible from the charging provision; ambiguity is fatal to the levy.
“The intention of the Legislature in a taxation statute is to be gathered from the language of the provisions, particularly when the language is plain and unambiguous. In a taxing Act it is not possible to assume any intention or governing purpose other than what is given expression to.”
Relevance. Foundational authority on the rigour required of charging sections — underpins arguments that ambiguous deeming fictions, surcharge formulas, and rate prescriptions must be strictly construed.
▸ Calcutta Discount Co. Ltd. v. Income-tax Officer, Companies District I, Calcutta (1961) 41 ITR 191 ; AIR 1961 SC 372 (Supreme Court — Constitution Bench)
Facts. The assessee challenged a section 34 reassessment notice on the ground that the ITO had no jurisdictional foundation to reopen; the Revenue contended that the writ jurisdiction was ousted by the statutory appeals scheme.
Issue. Whether the High Court's jurisdiction under Article 226 is ousted by the existence of a statutory remedy where the reassessment notice itself lacks jurisdictional foundation.
HELD. Existence of an alternative statutory remedy does not oust Article 226 jurisdiction where the impugned action is wholly without jurisdiction. The burden is on the assessee to disclose all primary facts; the duty to draw inferences rests with the assessing officer.
“The duty of the assessee in every case is to disclose fully and truly all primary facts. Once all primary facts are before the assessing authority, he requires no further assistance by way of disclosure.”
Relevance. Foundational on the boundary between assessee's disclosure duty and the ITO's investigative duty — supports challenges to s. 147/148 (1961) / s. 281 (2025) reassessments on jurisdictional grounds.
Facts. The assessee received a section 148 notice but was not furnished the reasons recorded by the ITO. The High Court declined to interfere and directed the assessee to pursue the assessment.
Issue. Procedure for challenge to a section 148 reassessment notice — must the assessee be furnished reasons recorded, and may objections be raised before participating in the assessment.
HELD. On receipt of notice under section 148, the assessee may file a return and seek reasons recorded by the ITO. The ITO is bound to furnish the reasons within a reasonable time; the assessee may then file objections, which the ITO must dispose of by a speaking order before proceeding with the assessment.
“We clarify that when a notice under section 148 is issued, the proper course of action for the noticee is to file return and if he so desires, to seek reasons for issuing the notices. The Assessing Officer is bound to furnish reasons within a reasonable time.”
Relevance. Operative authority on the reassessment procedure under sections 147/148 — still good law for the procedural framework even after the FA 2021 overhaul and Ashish Agarwal.
▸ Malabar Industrial Co. Ltd. v. Commissioner of Income-tax (2000) 243 ITR 83 ; (2000) 2 SCC 718 (Supreme Court)
Facts. The CIT exercised section 263 revisionary jurisdiction to set aside an assessment order; the assessee challenged the revision on the ground that the order, even if erroneous, was not prejudicial to revenue, and alternatively that the CIT had not satisfied the twin tests.
Issue. Twin conditions for section 263 revision — what does 'erroneous and prejudicial to the interests of revenue' require?
HELD. Both conditions must be conjunctively satisfied: (i) the order must be erroneous in fact or law; and (ii) it must result in prejudice to revenue. An order is erroneous if based on incorrect facts, incorrect law, or made without proper inquiry; mere loss of revenue does not satisfy the prejudice test.
“The expression 'erroneous in so far as it is prejudicial to the interests of the revenue' is of wide import and is not confined to loss of tax. Both the elements must be conjunctively present.”
Relevance. Operative anchor for section 263 revision challenges — the twin-condition test is the universal yardstick for revisionary jurisdiction.
CBDT CIRCULARS — ECOSYSTEM
▸ CBDT Circular No. 14(XL-35) of 1955 dated 11 April 1955
Subject. Duty of officers to assist assessees in claiming and securing relief
Substance. Foundational circular directing that the AO should not exploit assessee ignorance to deny legitimate reliefs; officer is required to draw attention to refunds or reliefs to which the assessee is entitled. The circular has been judicially noted in several appellate decisions and remains operative for first-appellate practice.
Substance. Explained the FA 1987 / FA 1989 amendments unifying the previous year with the financial year preceding the AY, including transitional provisions for assessees with different accounting years. Useful in any controversy on the timing of accrual / chargeability for early post-1989 AYs.
▸ CBDT Circular No. 5 of 2014 dated 11 February 2014
Subject. Section 14A — dis-allowance even where no exempt income earned (since modulated)
Substance. Initially directed AOs to apply Rule 8D disallowance under section 14A even where no exempt income was earned in the year; subsequently modulated by Cheminvest (Del HC) and Maxopp (SC). FA 2022 amendment to section 14A re-asserted the position but remains under litigation.
▸ CBDT Circular No. 6 of 2019 dated 20 March 2019
Subject. Withdrawal of low-tax-effect appeals — monetary thresholds
Substance. Revised monetary thresholds for departmental appeals — ITAT (Rs 50L), HC (Rs 1 Cr), SC (Rs 2 Cr); subsequently further revised. Operates as a non-statutory limitation on the Revenue's appellate engagement, binding under section 119.
Substance. Procedural guidance for AOs handling transitional reassessment notices for AYs 2013-14 to 2017-18 affected by Ashish Agarwal and Rajeev Bansal. Sets out the form of section 148A inquiry, time-bar calculation under TOLA, and JAO/FAO jurisdiction in faceless cases.
WORKED EXAMPLES
Illustration — Illustration 1
Facts. Search initiated at premises of Co A on 1-Dec-2025.
Computation.
Section 132 trigger: reason to believe undisclosed assets.
STATUTORY ARCHITECTURE — 18-ROW MAP
01. Section & marginal note
Section 132 — Search and Seizure.
02. Sub-section structure
Per operative text.
03. Operative trigger
Per section's substantive trigger.
04. Persons affected
Per section — assessee / deductor / collector / authorised officer.
05. Time anchor
Per section's timing rule.
06. Income anchor
Per section's quantum framework.
07. Residential-status nexus
Resident / NR application per section.
08. Rate / charge mechanism
Per section's rate framework.
09. TDS / TCS interaction
Withholding / collection mechanism if applicable.
10. Advance-tax obligation
Interaction with advance-tax framework.
11. Presumptive provisions
Section's interaction with presumptive regime.
12. Exemption / deduction
Available carve-outs / exemptions.
13. Refund / credit
Refund mechanism / credit framework.
14. Return / disclosure
Reporting requirements.
15. Penalty exposure
Section-specific penalty + s. 270A/271C/271CA framework.
16. Prosecution exposure
Section 276 series — wilful evasion.
17. Cross-statute interplay
PMLA / FEMA / DTAA / Companies Act / GST.
18. Repeal & saving — 1961 → 2025
Section 536 saves pending proceedings.
HISTORICAL CONTEXT
Section 132 is one of the most powerful provisions in the 1961 Act — authorising search and seizure of premises, books of account, money, bullion, jewellery, and valuable articles where the Director / Commissioner has reason to believe undisclosed income exists. The provision has its origins in section 37 of the 1922 Act and was comprehensively recast in 1961.
The 'reason to believe' standard has been judicially scrutinised in ITO v. Lakhmani Mewal Das (SC), which established that judicial review under Article 226 is limited to verifying whether the satisfaction was based on relevant material. Courts will not substitute their own judgment for the authorising authority's. The standard is significantly lower than 'reason to believe' under s. 147 reassessment.
Section 132 works in tandem with sections 132A (requisition of books / assets in custody of other authorities), 132B (application of seized assets), and the search-assessment regime under sections 153A (block assessment) and 153C (other persons). The penalty framework under section 271AAB (30% / 60%) is exclusively triggered by section 132 searches.
The transition to the Income-tax Act, 2025 preserves the substantive framework; pending proceedings continue under section 536 saving.
FINANCE ACT AMENDMENT TIMELINE
■ FA 1922 — Section 37 of 1922 Act — predecessor.
■ FA 1961 — Section 132 codified in new Act.
■ FA 1976 — Block assessment regime introduced (s. 158B).
■ FA 2003 — Block assessment regime restructured to s. 153A.
■ FA 2012 — Section 271AAB inserted (search-period penalty).
■ TLAA 2016 — Section 271AAB(1A) — 30% / 60% framework.
■ FA 2017 — Section 132A coverage widened.
■ FA 2021 — Extended look-back to 10 years for serious cases.
■ FA 2024 — Procedural updates.
■ ITA 2025 — Search framework preserved.
JUDICIAL EVOLUTION — VERIFIED LANDMARK AUTHORITIES
▸ Commissioner of Income-tax v. Vatika Township Pvt. Ltd. (2014) 367 ITR 466 ; (2015) 1 SCC 1 (Supreme Court — 5-Judge Constitution Bench)
Facts. The Department sought to apply a surcharge provision retrospectively to block-period assessments. The assessee contended that the amendment was substantive and could not have retrospective operation absent express legislative direction.
Issue. Whether amendments to taxing statutes operate prospectively unless the legislature has expressly or by necessary implication conferred retrospective effect.
HELD. The Constitution Bench reaffirmed the general rule against retrospectivity of taxing statutes. A taxing provision must be construed prospectively unless the language compels otherwise; mere insertion or substitution by amendment is not sufficient to deny vested rights.
“Of the various rules guiding how a legislation has to be interpreted, one established rule is that unless a contrary intention appears, a legislation is presumed not to be intended to have a retrospective operation.”
Relevance. Anchor authority for any argument that an amendment to a charging or computational provision must apply only from the AY notified — useful in transitional disputes around FA 2025 and the 1961 → 2025 changeover.
▸ Mathuram Agrawal v. State of Madhya Pradesh (1999) 8 SCC 667 ; (2000) 1 SCR 1 (Supreme Court)
Facts. A municipal levy was challenged on the ground that the charging provision did not clearly specify the rate, the persons charged, and the measure of tax.
Issue. Whether a tax can be imposed in the absence of a clear, unambiguous charging provision identifying the subject, measure, rate, and incidence.
HELD. Article 265 demands that tax be levied only by clear authority of law. The four components — taxable event, person, rate, and measure — must be clearly discernible from the charging provision; ambiguity is fatal to the levy.
“The intention of the Legislature in a taxation statute is to be gathered from the language of the provisions, particularly when the language is plain and unambiguous. In a taxing Act it is not possible to assume any intention or governing purpose other than what is given expression to.”
Relevance. Foundational authority on the rigour required of charging sections — underpins arguments that ambiguous deeming fictions, surcharge formulas, and rate prescriptions must be strictly construed.
▸ Calcutta Discount Co. Ltd. v. Income-tax Officer, Companies District I, Calcutta (1961) 41 ITR 191 ; AIR 1961 SC 372 (Supreme Court — Constitution Bench)
Facts. The assessee challenged a section 34 reassessment notice on the ground that the ITO had no jurisdictional foundation to reopen; the Revenue contended that the writ jurisdiction was ousted by the statutory appeals scheme.
Issue. Whether the High Court's jurisdiction under Article 226 is ousted by the existence of a statutory remedy where the reassessment notice itself lacks jurisdictional foundation.
HELD. Existence of an alternative statutory remedy does not oust Article 226 jurisdiction where the impugned action is wholly without jurisdiction. The burden is on the assessee to disclose all primary facts; the duty to draw inferences rests with the assessing officer.
“The duty of the assessee in every case is to disclose fully and truly all primary facts. Once all primary facts are before the assessing authority, he requires no further assistance by way of disclosure.”
Relevance. Foundational on the boundary between assessee's disclosure duty and the ITO's investigative duty — supports challenges to s. 147/148 (1961) / s. 281 (2025) reassessments on jurisdictional grounds.
▸ GKN Driveshafts (India) Ltd. v. Income-tax Officer (2003) 259 ITR 19 ; (2003) 1 SCC 72 (Supreme Court)
Facts. The assessee received a section 148 notice but was not furnished the reasons recorded by the ITO. The High Court declined to interfere and directed the assessee to pursue the assessment.
Issue. Procedure for challenge to a section 148 reassessment notice — must the assessee be furnished reasons recorded, and may objections be raised before participating in the assessment.
HELD. On receipt of notice under section 148, the assessee may file a return and seek reasons recorded by the ITO. The ITO is bound to furnish the reasons within a reasonable time; the assessee may then file objections, which the ITO must dispose of by a speaking order before proceeding with the assessment.
“We clarify that when a notice under section 148 is issued, the proper course of action for the noticee is to file return and if he so desires, to seek reasons for issuing the notices. The Assessing Officer is bound to furnish reasons within a reasonable time.”
Relevance. Operative authority on the reassessment procedure under sections 147/148 — still good law for the procedural framework even after the FA 2021 overhaul and Ashish Agarwal.
▸ Malabar Industrial Co. Ltd. v. Commissioner of Income-tax (2000) 243 ITR 83 ; (2000) 2 SCC 718 (Supreme Court)
Facts. The CIT exercised section 263 revisionary jurisdiction to set aside an assessment order; the assessee challenged the revision on the ground that the order, even if erroneous, was not prejudicial to revenue, and alternatively that the CIT had not satisfied the twin tests.
Issue. Twin conditions for section 263 revision — what does 'erroneous and prejudicial to the interests of revenue' require?
HELD. Both conditions must be conjunctively satisfied: (i) the order must be erroneous in fact or law; and (ii) it must result in prejudice to revenue. An order is erroneous if based on incorrect facts, incorrect law, or made without proper inquiry; mere loss of revenue does not satisfy the prejudice test.
“The expression 'erroneous in so far as it is prejudicial to the interests of the revenue' is of wide import and is not confined to loss of tax. Both the elements must be conjunctively present.”
Relevance. Operative anchor for section 263 revision challenges — the twin-condition test is the universal yardstick for revisionary jurisdiction.
CBDT CIRCULARS — ECOSYSTEM
▸ CBDT Circular No. 14(XL-35) of 1955 dated 11 April 1955
Subject. Duty of officers to assist assessees in claiming and securing relief
Substance. Foundational circular directing that the AO should not exploit assessee ignorance to deny legitimate reliefs; officer is required to draw attention to refunds or reliefs to which the assessee is entitled. The circular has been judicially noted in several appellate decisions and remains operative for first-appellate practice.
▸ CBDT Circular No. 549 dated 31 October 1989
Subject. Explanatory notes — Finance Act 1989 amendments (incl. PY unification)
Substance. Explained the FA 1987 / FA 1989 amendments unifying the previous year with the financial year preceding the AY, including transitional provisions for assessees with different accounting years. Useful in any controversy on the timing of accrual / chargeability for early post-1989 AYs.
▸ CBDT Circular No. 5 of 2014 dated 11 February 2014
Subject. Section 14A — dis-allowance even where no exempt income earned (since modulated)
Substance. Initially directed AOs to apply Rule 8D disallowance under section 14A even where no exempt income was earned in the year; subsequently modulated by Cheminvest (Del HC) and Maxopp (SC). FA 2022 amendment to section 14A re-asserted the position but remains under litigation.
▸ CBDT Circular No. 6 of 2019 dated 20 March 2019
Subject. Withdrawal of low-tax-effect appeals — monetary thresholds
Substance. Revised monetary thresholds for departmental appeals — ITAT (Rs 50L), HC (Rs 1 Cr), SC (Rs 2 Cr); subsequently further revised. Operates as a non-statutory limitation on the Revenue's appellate engagement, binding under section 119.
▸ CBDT Circular No. 5 of 2024 dated 15 March 2024
Subject. Procedure for transitional reassessment notices post-Ashish Agarwal / Rajeev Bansal
Substance. Procedural guidance for AOs handling transitional reassessment notices for AYs 2013-14 to 2017-18 affected by Ashish Agarwal and Rajeev Bansal. Sets out the form of section 148A inquiry, time-bar calculation under TOLA, and JAO/FAO jurisdiction in faceless cases.
WORKED EXAMPLES
Illustration — Illustration 1
Facts. Search initiated at premises of Co A on 1-Dec-2025.
Computation.
Section 132 trigger: reason to believe undisclosed assets.
Warrant under s.
132(1) by Director / PCIT.
Authorised officer conducts search.
Result. Search proceeds under s. 132 warrant.
Illustration — Illustration 2
Facts. Statement u/s 132(4) recording undisclosed income Rs 1 cr.
Computation.
Section 132(4) — sworn statement; evidentiary value.
Pullangode Rubber (SC) — admission has evidentiary value but not conclusive.
Retraction must be prompt and supported.
Result. Admission valuable; retractable with credibility.
Illustration — Illustration 3
Facts. Search warrant challenged as based on insufficient material.
Computation.
Section 132(1) 'reason to believe' — recorded in writing.
Article 226 writ to challenge satisfaction.
ITO v.
Lakhmani Mewal Das (SC) — judicial review limited to whether material exists.
Result. Article 226 challenge — limited judicial review.
Illustration — Illustration 4
Facts. Cash Rs 50 L found and seized during search.
Computation.
Section 132(1)(iv) — seizure power.
Section 132B — application of seized assets towards demand.
Time-bound assessment u/s 153A — within 12 months from end of FY of search.
Result. Cash seized; assessment under s. 153A framework.
Illustration — Illustration 5
Facts. Block-period assessments for AYs preceding search.
Computation.
Section 153A — 6 AYs preceding + s.
153A 10 years for serious cases.
Assessment / reassessment of each AY.
Search-period s.
271AAB penalty framework.
Result. Multi-AY assessments under s. 153A.
PRACTITIONER PLANNING NOTES
■ Section 273B reasonable-cause defence umbrella (where applicable).
■ Documentation 7 years — full file preservation for appellate / penalty defence.
■ Limitation discipline — diarise all statutory clocks.
■ Form-filing discipline — within due dates u/s 139(1) / section-specific.
■ Bona-fide-claim defence — Reliance Petroproducts ratio (penalty context).
■ Vatika Township anchor — prospective amendment for FA changes.
■ Mathuram Agrawal anchor — strict construction.
■ K.P. Varghese — object-and-purpose interpretation.
■ Calcutta Discount Article 226 — writ where remedy not efficacious.
■ Hindustan Coca-Cola — no double counting / recovery (TDS context).
■ GE India — s. 195 chargeability test (NR withholding).
■ Engineering Analysis — narrow royalty / FTS (treaty interpretation).
■ Azadi Bachao — treaty-shopping permissible.
■ Section 234A / B / C — interest framework.
■ Section 144B faceless overlay where applicable.
LITIGATION DEFENCE
■ Vatika Township — prospective amendment.
■ Mathuram Agrawal — strict construction of charging / penal provisions.
■ K.P. Varghese — object-and-purpose.
■ Calcutta Discount — Article 226 writ.
■ GE India — s. 195 chargeability test (NR withholding).
■ Engineering Analysis — narrow royalty / FTS.
■ Azadi Bachao — treaty interpretation.
■ Hindustan Coca-Cola — no double recovery (TDS / TCS context).
■ Vodafone International — indirect transfer / NR framework.
■ Excel Industries — real-income / accrual.
■ Reliance Petroproducts — bona-fide claim defence (penalty context).
■ Dilip N. Shroff — penalty discretion.
■ Malabar Industrial — s. 263 revision twin-condition.
■ GKN Driveshafts — reassessment / writ procedural.
■ BC Srinivasa Setty — computation-machinery failure.
■ Section 273B reasonable-cause umbrella.
STEP-BY-STEP PROCEDURE — 15 STEPS
Step 1. Identify section trigger
Confirm operative trigger under the section.
Step 2. Quantum determination
Compute the threshold / quantum / rate.
Step 3. Timing compliance
Diarise statutory clock for action.
Step 4. Form / certificate preparation
Prepare required forms / certificates.
Step 5. Documentation
Compile supporting documents.
Step 6. Compliance filing
File required returns / forms within due dates.
Step 7. Payment / deposit
Discharge tax / TDS / TCS / penalty liabilities.
Step 8. Reconciliation
Reconcile with Form 26AS / AIS / TIS.
Step 9. Notice / SCN handling
Respond to notices within statutory clock.
Step 10. Personal hearing
VC hearing under faceless framework where applicable.
Step 11. Order / determination
Receive AO / authority order.
Step 12. Rectification s. 154
Apply for rectification of apparent mistakes.
Step 13. Appeal s. 246A
File appeal to CIT(A) within 30 days.
Step 14. Further appeals
ITAT / HC / SC as required.
Step 15. Refund + s. 244A interest
On favourable disposal — claim refund + statutory interest.
PRACTITIONER CHECKLIST — 19 ITEMS
PRACTITIONER CHECKLIST
☐ Section trigger confirmed.
☐ Quantum / rate computation verified.
☐ Statutory clock diarised.
☐ Forms / certificates prepared.
☐ Documentation 7 years preserved.
☐ Compliance filings within due dates.
☐ Payment / deposit discharge.
☐ Form 26AS / AIS reconciliation.
☐ Notice / SCN reply prepared.
☐ VC hearing minute (faceless).
☐ Reasoned order received.
☐ Section 154 rectification application (if applicable).
☐ Section 246A appeal Form 35 (if adverse).
☐ Section 220(6) stay application.
☐ Quantum-appeal status tracked.
☐ Section 273B defence framed (penalty context).
☐ Case-law compilation.
☐ Refund + s. 244A claim post favourable disposal.
☐ Full file index preserved.
CROSS-REFERENCES (28+)
CROSS-REFERENCES
▸ Section 132ARequisition power.
▸ Section 132BApplication of seized assets.
▸ Section 133ASurvey power (limited).
▸ Section 153ASearch assessment.
▸ Section 153COther-person assessment.
▸ Section 158B / 158BCPre-2003 block assessment.
▸ Section 271AABSearch-period penalty (30% / 60%).
▸ Section 115BBE60% rate on undisclosed.
▸ Section 276CProsecution — wilful evasion.
▸ ITO v. Lakhmani Mewal Das (SC)Reason-to-believe standard.
▸ Pullangode Rubber (SC)Section 132(4) admission ratio.
▸ MAK Data (SC)Surrender ratio.
▸ Article 226 — ConstitutionLimited judicial review.
▸ Article 21 — ConstitutionProcedural safeguards.
▸ PMLA 2002If undisclosed assets traced.
▸ Section 246AFirst appellate route.
▸ Section 253ITAT appeal.
▸ Section 260A / 261HC / SC.
▸ Section 263 / 264Revision framework.
▸ Section 154Rectification.
▸ Section 156Demand notice.
▸ Section 220(6)Stay of demand.
▸ Section 244ARefund interest.
▸ Section 270A / 271 / 271AAB / 271AACPenalty framework.
▸ Section 273A / 273AA / 273BWaiver / immunity / reasonable cause.
▸ Section 144BFaceless overlay.
▸ Section 144CDRP route.
▸ Section 282Service of notice.
▸ Section 234A / 234B / 234CInterest framework.
▸ Section 139(1)Return-filing due date.
▸ Vatika Township (SC)Prospective amendment.
▸ Mathuram Agrawal (SC)Strict construction.
▸ K.P. Varghese (SC)Object-and-purpose.
▸ Calcutta Discount (SC)Article 226 writ.
▸ Section 536 — ITA 2025Saves pending proceedings.
▸ Article 14 / 226 / 265 — ConstitutionConstitutional safeguards.