Legal Method, Legal Research & Case Analysis: Landmark Cases
A topic-wise guide to Indian Supreme Court judgments. Understand ratio decidendi, precedent hierarchy, interpretation, primary sources, evidence evaluation and case-note writing.
How to study a judgment
Legal method connects a legal question to an authoritative source and defensible reasoning. Legal research identifies the governing law and tests its continuing authority. Case analysis isolates necessary facts, procedural history, the issue, the ratio, and the final order.
Research tip: IRAC means Issue, Rule, Application and Conclusion. For a case brief, also record material facts, relief and procedural history. Where several judges wrote separately, identify the common proposition that commanded the required majority.
Find a landmark case
Filter by case name, judgment citation, legal issue, topic or analytical holding.
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01 · Judicial precedent and hierarchy
Union of India v. Raghubir Singh
(1989) 2 SCC 754 · 1989 · Supreme Court of India · Decision: 16 May 1989
Legal issue: When may the Supreme Court reconsider its own precedent, and why must benches respect institutional hierarchy?
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Material facts
A dispute regarding enhanced solatium under amendments to the land acquisition law had produced conflicting decisions. The matter reached a larger bench, making the doctrine of precedent central to resolving inconsistent approaches.
Judgment and binding principle
The Court explained that certainty and predictability justify stare decisis, but correction of serious legal error remains possible. A bench cannot casually depart from a binding decision of a larger bench. A properly constituted larger bench may reconsider an earlier ruling. Institutional coherence, not a judge’s individual preference, determines the method.
Why it matters for legal research
This decision provides a research protocol: identify bench strength, compare the precise issue previously decided, distinguish genuine conflict from different factual settings and record any larger-bench reference.
Later treatment / caution
Continues to be cited on precedent and judicial discipline.
Source
Complete judgment text on Indian Kanoon (non-official mirror)
Central Board of Dawoodi Bohra Community v. State of Maharashtra
(2005) 2 SCC 673 · 2005 · Supreme Court of India · Decision: 17 December 2004
Legal issue: Can a bench of lesser strength disagree with a larger bench and itself overrule that decision?
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Material facts
The petition sought reconsideration of an earlier five-judge decision concerning religious excommunication. The procedural question concerned how the Supreme Court should approach an existing Constitution Bench ruling.
Judgment and binding principle
A bench of smaller strength is bound by a larger bench. A bench of equal strength should follow the earlier coordinate-bench decision, or refer the issue through the proper judicial process if it doubts the law. A larger bench can overrule a smaller bench. The opinion lays out the institutional rules for case-law research.
Why it matters for legal research
For each cited proposition, researchers should first establish the deciding bench’s strength. Date alone does not make a smaller-bench decision superior.
Later treatment / caution
The rules stated here remain foundational; later Constitution Bench decisions illustrate their operation.
Source
Complete judgment text on Indian Kanoon (non-official mirror)
Municipal Corporation of Delhi v. Gurnam Kaur
(1989) 1 SCC 101 · 1988 · Supreme Court of India · Decision: 12 September 1988
Legal issue: Are consent-based or unreasoned judicial directions binding precedent under Article 141?
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Material facts
A pavement vendor sought reliance on an earlier Supreme Court direction made in different proceedings. The High Court treated that direction as supporting an enforceable claim to an alternative stall.
Judgment and binding principle
The Court rejected the assumption that every order establishes a general rule. A decision rendered without conscious consideration of a legal issue, or a consent-based direction without a reasoned legal determination, does not automatically contain a binding ratio. The Court allowed the appeal against the High Court’s direction.
Why it matters for legal research
Teachers and researchers distinguish a result binding between parties from a legal principle binding in future disputes. The case is a standard reference for sub silentio reasoning.
Later treatment / caution
The proposition is frequently used, but every later reliance must be checked against the facts and kind of prior order.
Source
Complete judgment text on Indian Kanoon (non-official mirror)
State of Uttar Pradesh v. Synthetics and Chemicals Ltd.
(1991) 4 SCC 139 · 1991 · Supreme Court of India · Decision: 18 July 1991
Legal issue: What does per incuriam mean, and does an issue never considered yield a binding declaration?
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Material facts
The dispute required the Court to consider the reach of earlier decisions on state fiscal powers and the assumptions underlying apparently broad judicial statements.
Judgment and binding principle
The Court discussed per incuriam where a decision proceeds in ignorance of binding legal material, and examined whether an unreasoned conclusion on a point never debated should be treated as declared law. Neither doctrine permits a lower court to disregard precedent simply because it prefers a different result.
Why it matters for legal research
An effective case note records which legal issue was actually argued and decided, what governing law was considered and whether a later bench has identified an exception to the ordinary rule of precedent.
Later treatment / caution
Use with the later bench-discipline principles in Dawoodi Bohra and Raghubir Singh.
Source
Complete judgment text on Indian Kanoon (non-official mirror)
National Insurance Co. Ltd. v. Pranay Sethi
(2017) 16 SCC 680 · 2017 · Supreme Court of India · Decision: 31 October 2017
Legal issue: How should courts resolve conflicting smaller-bench approaches and standardise a legal remedy?
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Material facts
Conflicting compensation methodologies in motor accident jurisprudence, particularly concerning future prospects, were referred to a Constitution Bench.
Judgment and binding principle
The five-judge bench reconciled conflicting approaches and prescribed structured principles for assessment of compensation, including future prospects and conventional heads. The ruling illustrates how a larger bench converts recurring legal uncertainty into a common doctrinal method.
Why it matters for legal research
In legal research, separate the precise standard formulated by a larger bench from incidental observations. Also check later statutory, inflation-based or judicial updates before using compensation figures today.
Later treatment / caution
The standardisation framework remains important; later refinements must be researched for current calculations.
Court directions
The judgment gave operative principles for future prospects, deductions, multipliers and conventional heads in the motor accident compensation context.
Source
Complete judgment text on Indian Kanoon (non-official mirror)
Sita Soren v. Union of India
2024 INSC 161 · 2024 · Supreme Court of India · Decision: 4 March 2024
Legal issue: Whether legislative immunity for a speech or vote protects a legislator from prosecution for bribery.
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Material facts
The appellant asserted immunity under Article 194(2) following allegations surrounding a Rajya Sabha election vote. The earlier five-judge decision in P.V. Narasimha Rao had recognised protection in certain bribery circumstances.
Judgment and binding principle
A seven-judge bench unanimously held that bribery is not protected by Articles 105(2) or 194(2), and overruled the relevant majority view in P.V. Narasimha Rao. The decision analysed constitutional text, institutional purpose, comparative materials and the logic of stare decisis.
Why it matters for legal research
This is a current model for researching overruling: reconstruct the old holding, identify the precise part overruled, analyse bench strength and distinguish criminal responsibility from legislative disciplinary jurisdiction.
Later treatment / caution
The specified immunity holding in P.V. Narasimha Rao is no longer good law.
Court directions
The judgment formulates a functional and necessity-based approach to assertions of legislative privilege.
Source
Official Supreme Court of India full judgment (PDF)
State of Punjab v. Davinder Singh
2024 INSC 562 · 2024 · Supreme Court of India · Decision: 1 August 2024
Legal issue: Can the Scheduled Castes be sub-classified within reservation policies, and must E.V. Chinnaiah be followed?
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Material facts
The appeals challenged sub-classification of Scheduled Castes for distributing reservation benefits. A previous five-judge decision, E.V. Chinnaiah, had rejected such sub-classification.
Judgment and binding principle
By a six-to-one majority, a seven-judge bench held that sub-classification is constitutionally permissible and overruled E.V. Chinnaiah. The decision considered Articles 14, 15, 16 and 341, along with the evidentiary basis and limits of classification. The majority and dissent must be separated when reading the case.
Why it matters for legal research
An excellent illustration of researching majority, concurrence and dissent. It shows why a statement appearing in one separate opinion is not necessarily the common ratio of the bench.
Later treatment / caution
E.V. Chinnaiah is overruled on the permissibility of SC sub-classification.
Court directions
Judicially reviewable, evidence-grounded sub-classification and its limits are discussed in the majority opinions.
Separate or dissenting opinion
Justice Bela M. Trivedi dissented on the central question of permissibility.
Source
Official Supreme Court of India full judgment (PDF)
02 · Ratio, obiter and reading judgments
State of Orissa v. Sudhansu Sekhar Misra
AIR 1968 SC 647 · 1967 · Supreme Court of India · Decision: 7 November 1967
Legal issue: What is the ratio decidendi of a judgment, as distinct from broad language used by the judges?
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Material facts
The dispute concerned whether certain judicial service officers assigned to government posts could be recalled and whether earlier decisions about High Court control resolved that controversy.
Judgment and binding principle
The Court held that a decision is authority for what it actually decides. Statements must be read in the light of the particular facts and legal question. A proposition merely suggested by broad judicial language cannot be treated as though it were an adjudicated holding.
Why it matters for legal research
Use this case to build a case brief: facts, issue, legal test, application, outcome. It is a warning against extracting an attractive sentence without reading the reasoning surrounding it.
Later treatment / caution
A foundational ratio-deciding principle under Article 141.
Source
Complete judgment text on Indian Kanoon (non-official mirror)
Director of Settlements, A.P. v. M.R. Apparao
(2002) 4 SCC 638 · 2002 · Supreme Court of India · Decision: 20 March 2002
Legal issue: What qualifies as “law declared” by the Supreme Court under Article 141?
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Material facts
The litigation arose from claims for interim payments in estate abolition proceedings and whether earlier adjudications were affected by subsequent judicial interpretation.
Judgment and binding principle
The Court explained that binding law is the principle derived from a judgment viewed as a whole, in the context of the questions before the court. Individual expressions, findings of fact and points disposed of on concession do not automatically become binding propositions.
Why it matters for legal research
The case offers a precise test for a legal research memorandum: identify the necessary legal proposition rather than compile quotations divorced from issues.
Later treatment / caution
The analytical framework remains a central guide to ratio and obiter.
Source
Complete judgment text on Indian Kanoon (non-official mirror)
Bharat Petroleum Corporation Ltd. v. N.R. Vairamani
(2004) 8 SCC 579 · 2004 · Supreme Court of India · Decision: 1 October 2004
Legal issue: Can a statement in a previous judgment be applied without comparing the statutory setting and facts?
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Material facts
A property dispute involving an oil company, its lease and the Chennai City Tenants Protection Act raised questions about whether earlier landlord-tenant judgments governed the claims.
Judgment and binding principle
The Court emphasised that judicial observations must be understood in their factual setting. A precedent cannot be used like a statutory formula; different circumstances can make an apparently relevant decision distinguishable. The Court analysed the actual legislative requirements rather than applying isolated lines mechanically.
Why it matters for legal research
For researchers, the first task after finding a case is to write down its material facts, statutory regime and issue. Similar words do not establish a binding analogy.
Later treatment / caution
Remains a leading caution against decontextualised case quotations.
Source
Complete judgment text on Indian Kanoon (non-official mirror)
Sundeep Kumar Bafna v. State of Maharashtra
(2014) 16 SCC 623 · 2014 · Supreme Court of India · Decision: 27 March 2014
Legal issue: How should a bench deal with an apparent clash between Supreme Court decisions?
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Material facts
The litigation concerned criminal procedure and the effect of prior judgments on anticipatory bail and procedural questions. The Supreme Court also considered how conflicting authority should be approached.
Judgment and binding principle
The judgment discussed judicial discipline and the necessity of applying binding precedent consistently, including respect for larger-bench authority. A later date alone does not displace a prior controlling larger-bench ruling.
Why it matters for legal research
This illustrates the practical need for a citator table documenting judgment date, bench composition, issue, subsequent treatment and whether a supposed conflict is real.
Later treatment / caution
Apply with care alongside later bail-law developments and subsequent interpretation of procedural provisions.
Source
Complete judgment text on Indian Kanoon (non-official mirror)
03 · Statutory interpretation and research aids
Reserve Bank of India v. Peerless General Finance and Investment Co. Ltd.
(1987) 1 SCC 424 · 1987 · Supreme Court of India · Decision: 22 January 1987
Legal issue: How should context, legislative purpose and statutory text interact?
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Material facts
The dispute concerned whether Peerless investment schemes fell within the statutory definition of a prize chit. The Court examined the structure and policy of financial regulation.
Judgment and binding principle
The Court treated text and context as complementary, reading particular words in light of the statute as a whole and the legislative problem. Interpretation must not sever a clause from its environment, but purpose cannot justify freely rewriting enacted language.
Why it matters for legal research
Useful for research involving competing readings. Record the text, statutory scheme, mischief, alternative interpretations and reasons for the preferred reading.
Later treatment / caution
A leading source for context-sensitive statutory interpretation.
Source
Complete judgment text on Indian Kanoon (non-official mirror)
K.P. Varghese v. Income Tax Officer
(1981) 4 SCC 173 · 1981 · Supreme Court of India · Decision: 4 September 1981
Legal issue: Whether a literal reading of an anti-avoidance provision should extend it beyond the mischief addressed.
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Material facts
The tax authority sought to apply a deemed consideration provision where declared sale consideration was lower than fair market value. The question was whether understatement was necessary.
Judgment and binding principle
The Court adopted a purposive construction and required the revenue to establish understatement rather than treating market-value disparity as conclusive. It examined statutory objectives and relevant legislative materials, without treating such materials as overriding text.
Why it matters for legal research
This judgment demonstrates disciplined use of legislative history and the mischief rule. Students should extract its interpretive approach without assuming every tax statute is to be read liberally.
Later treatment / caution
Important on extrinsic aids and fair reading of anti-avoidance legislation.
Source
Complete judgment text on Indian Kanoon (non-official mirror)
Nathi Devi v. Radha Devi Gupta
(2005) 2 SCC 271 · 2004 · Supreme Court of India · Decision: 17 December 2004
Legal issue: Can explicit qualifying words in a rent statute be ignored for a broader equitable result?
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Material facts
A widow landlady invoked the Delhi Rent Control Act’s special procedure. The legal question concerned the significance of the statutory words referring to premises let out by the widow or her husband.
Judgment and binding principle
The Constitution Bench gave effect to the qualification in Section 14D and rejected an approach that made those words redundant. It also considered harmonious construction with other provisions of the statute.
Why it matters for legal research
The case illustrates literal and harmonious interpretation together. A researcher should not assume these are rigidly exclusive methods.
Later treatment / caution
A standard authority on respecting deliberate statutory language.
Source
Complete judgment text on Indian Kanoon (non-official mirror)
Commissioner of Income Tax v. Vatika Township Pvt. Ltd.
(2015) 1 SCC 1 · 2014 · Supreme Court of India · Decision: 15 September 2014
Legal issue: When may a legislative amendment operate retrospectively, especially if it burdens taxpayers?
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Material facts
The dispute concerned the temporal operation of a tax surcharge provision and whether the amended burden could attach to prior assessment periods.
Judgment and binding principle
The Constitution Bench applied the presumption against retrospective operation of provisions creating new burdens, subject to legislative intention and the kind of law involved. It distinguished beneficial or clarificatory changes from genuinely burdensome substantive changes.
Why it matters for legal research
An effective statutory case analysis identifies the amendment date, commencement clause, nature of rights affected, prior law, operative period and potential express override.
Later treatment / caution
Continues to be a major authority on retrospectivity and fairness.
Source
Complete judgment text on Indian Kanoon (non-official mirror)
Gramophone Company of India Ltd. v. Birendra Bahadur Pandey
(1984) 2 SCC 534 · 1984 · Supreme Court of India · Decision: 21 February 1984
Legal issue: How should a court reconcile a municipal statute, ordinary language and international legal principles?
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Material facts
The dispute involved allegedly infringing recordings transported through India to Nepal. The interpretation of “import” in copyright legislation arose alongside treaty and international-law arguments.
Judgment and binding principle
The Court examined relevant domestic provisions and international norms, recognising that municipal law must prevail in a real conflict while harmonious interpretation is ordinarily preferred where possible.
Why it matters for legal research
The decision is useful for research involving international sources: identify whether a treaty is incorporated, the precise domestic provision and the absence or presence of genuine conflict.
Later treatment / caution
Illustrates source hierarchy and comparative legal method, not automatic treaty supremacy.
Source
Complete judgment text on Indian Kanoon (non-official mirror)
04 · Constitutional reasoning and doctrinal change
Minerva Mills Ltd. v. Union of India
(1980) 3 SCC 625 · 1980 · Supreme Court of India · Decision: 31 July 1980
Legal issue: Can constitutional amendment destroy the Constitution’s limited amending power or the balance of Part III and Part IV?
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Material facts
Petitioners questioned amendments associated with the Forty-second Amendment that enlarged the protective reach of Article 31C and sought to limit review of constitutional amendments.
Judgment and binding principle
The Constitution Bench held that limited amending power and the balance between Fundamental Rights and Directive Principles belong to the basic structure. It invalidated the challenged enlargement of Article 31C and restrictions on review. The multiple opinions must be read carefully to identify their shared legal basis.
Why it matters for legal research
An ideal example of tracing doctrinal development from Kesavananda Bharati, explaining the remedial order and identifying what part of the Constitution was altered by the judgment.
Later treatment / caution
The basic-structure analysis remains central; distinguish this case from the separate 1986 Minerva Mills litigation.
Source
Complete judgment text on Indian Kanoon (non-official mirror)
Justice K.S. Puttaswamy (Retd.) v. Union of India
(2017) 10 SCC 1 · 2017 · Supreme Court of India · Decision: 24 August 2017
Legal issue: Is privacy a fundamental right and how should apparently conflicting earlier constitutional cases be resolved?
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Material facts
A nine-judge bench heard a reference arising from litigation about identity systems and the status of privacy under Articles 14, 19 and 21. Earlier larger-bench observations appeared to deny a general fundamental right to privacy.
Judgment and binding principle
The Court unanimously recognised privacy as a constitutionally protected fundamental right. The separate opinions examined dignity, liberty, autonomy, constitutional history and comparative jurisprudence. The earlier contrary positions in M.P. Sharma and Kharak Singh were displaced to the relevant extent.
Why it matters for legal research
This is a model for synthesising several concurring opinions: report agreement on the result, identify shared principle and avoid treating every observation in one opinion as unanimous.
Later treatment / caution
The recognition of privacy remains binding; later cases govern particular surveillance and data-protection questions.
Source
Complete judgment text on Indian Kanoon (non-official mirror)
Property Owners Association v. State of Maharashtra
2024 INSC 835 · 2024 · Supreme Court of India · Decision: 5 November 2024
Legal issue: Does Article 39(b) treat every item of private property as a material resource of the community?
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Material facts
A nine-judge bench reconsidered broad previous readings of the constitutional expression “material resources of the community”, in the context of property and redistributive policy.
Judgment and binding principle
The controlling approach rejected the proposition that all privately owned resources automatically fall within Article 39(b). Some private resources may qualify after considering their nature and relationship with the community. Separate opinions explain differing views on the constitutional text and property.
Why it matters for legal research
The case demonstrates research at Constitution Bench scale: identify what propositions command a majority and distinguish those from a judge’s distinct reasons or objections.
Later treatment / caution
The broad reading treating every private resource as covered was rejected; application to a given resource depends upon legal criteria.
Separate or dissenting opinion
Separate opinions include disagreement over aspects of the interpretation and its doctrinal consequences. Read all opinions rather than reporting a single undifferentiated rationale.
Source
Complete judgment text on Indian Kanoon (non-official mirror)
05 · PIL, legal research and fact finding
Bandhua Mukti Morcha v. Union of India
(1984) 3 SCC 161 · 1984 · Supreme Court of India · Decision: 16 December 1983
Legal issue: Can a court use commissions and an accessible procedure to investigate alleged bonded labour in a public interest case?
Read detailed case analysis
Material facts
A rights organisation wrote to the Court about workers in stone quarries. The Court considered the status of the communication as a proceeding and methods of checking serious allegations of rights violations.
Judgment and binding principle
The Court accepted a flexible form of access to justice under Article 32 and discussed fact-finding commissions, their reports and procedural fairness. The approach responded to obstacles facing disadvantaged workers, without removing the need for reliable factual foundations.
Why it matters for legal research
An important case for empirical legal method. Record how evidence was collected, how respondents could contest reports and how fact-finding findings relate to legal remedies.
Later treatment / caution
Foundational PIL procedural authority; read alongside later restrictions against frivolous PIL.
Source
Complete judgment text on Indian Kanoon (non-official mirror)
Vishaka v. State of Rajasthan
(1997) 6 SCC 241 · 1997 · Supreme Court of India · Decision: 13 August 1997
Legal issue: How may a constitutional court formulate protective guidelines when legislation is absent?
Read detailed case analysis
Material facts
Following serious sexual violence against a social worker and wider concerns about workplace harassment, petitioners sought constitutional protection against sexual harassment at work.
Judgment and binding principle
The Supreme Court framed the Vishaka Guidelines, drawing on constitutional guarantees and international obligations compatible with Indian law. Those interim standards operated until dedicated legislation addressed workplace sexual harassment.
Why it matters for legal research
Useful for analysing comparative sources, domestic constitutional rights and judicial lawmaking. Distinguish the historical guidelines from the current Sexual Harassment of Women at Workplace Act, 2013.
Later treatment / caution
The 2013 statute now supplies the principal operative framework; Vishaka remains a landmark in rights-based reasoning.
Court directions
The Court set out employer duties, complaints processes and preventive measures pending legislation.
Source
Complete judgment text on Indian Kanoon (non-official mirror)
State of Uttaranchal v. Balwant Singh Chaufal
(2010) 3 SCC 402 · 2010 · Supreme Court of India · Decision: 18 January 2010
Legal issue: How should courts protect public interest litigation from motivated or poorly verified claims?
Read detailed case analysis
Material facts
A petition challenged the suitability of an Advocate General’s appointment, despite earlier authority on the issue. The litigation prompted a wider review of misuse of PIL.
Judgment and binding principle
The Court called for scrutiny of petitioners’ credentials, preliminary correctness of assertions, genuine public harm and absence of private motive. It encouraged genuine PIL but warned that reckless allegations burden the judicial system.
Why it matters for legal research
For legal research, factual validation is a procedural duty, not merely good academic practice. A PIL brief should document standing, evidence, public interest and prior litigation on the same legal question.
Later treatment / caution
Continues to inform judicial scrutiny of purported public interest proceedings.
Court directions
The Court formulated explicit directions to discourage frivolous PIL and improve court practices.
Source
Complete judgment text on Indian Kanoon (non-official mirror)
Kalpana Mehta v. Union of India
(2018) 7 SCC 1 · 2018 · Supreme Court of India · Decision: 9 May 2018
Legal issue: Can parliamentary committee reports be referred to in judicial proceedings, and with what evidentiary effect?
Read detailed case analysis
Material facts
Public interest petitions raised issues about a vaccine trial and referred to material contained in parliamentary committee reports. A Constitution Bench considered how courts may use such institutional materials.
Judgment and binding principle
The Court recognised that committee reports are public documents that may be referred to in judicial proceedings, subject to constitutional limits and proper treatment of the findings. Mere reference does not automatically prove every assertion in the report or authorise impeaching parliamentary proceedings.
Why it matters for legal research
Particularly relevant to desk-based legal research. Researchers should identify report provenance, committee remit, the specific passage relied upon and the evidentiary inference legally permitted.
Later treatment / caution
An important framework for using legislative reports as external research materials.
Source
Complete judgment text on Indian Kanoon (non-official mirror)
06 · Evidence, scientific material and digital records
Anvar P.V. v. P.K. Basheer
(2014) 10 SCC 473 · 2014 · Supreme Court of India · Decision: 18 September 2014
Legal issue: What proof is required to make secondary electronic records admissible under the Indian Evidence Act, 1872?
Read detailed case analysis
Material facts
An election challenge relied partly on electronic material and allegations regarding campaign publications. The Court examined the distinct admissibility requirements for computer output.
Judgment and binding principle
The Court held that the special procedure in Sections 65A and 65B governed proof of secondary electronic evidence. It emphasised that admissibility must be considered separately from truth and weight. Arjun Panditrao later reaffirmed and clarified these principles.
Why it matters for legal research
A legal research project relying on emails, CCTV, call records or screenshots must address provenance and admissibility, not merely describe what a digital file appears to show.
Later treatment / caution
Follow and qualify with Arjun Panditrao, and check the Bharatiya Sakshya Adhiniyam, 2023 for proceedings governed by the newer law.
Source
Complete judgment text on Indian Kanoon (non-official mirror)
Arjun Panditrao Khotkar v. Kailash Kushanrao Gorantyal
(2020) 7 SCC 1 · 2020 · Supreme Court of India · Decision: 14 July 2020
Legal issue: When is the certification requirement for electronic evidence mandatory, and what happens to conflicting prior decisions?
Read detailed case analysis
Material facts
Election litigation involved electronically generated material and procedural questions on Section 65B. Earlier Supreme Court decisions had taken differing approaches to certification.
Judgment and binding principle
The three-judge bench reaffirmed the mandatory certificate requirement for secondary electronic records under the former Evidence Act, subject to the distinction for an original device or electronic record produced as primary evidence. It disapproved the contrary relaxation in Shafhi Mohammad. A separate concurring opinion added further reasoning.
Why it matters for legal research
The case offers both an evidence checklist and an overruling analysis. Separate statutory applicability from admissibility and separately test whether the source is an original electronic record or computer output.
Later treatment / caution
Governs historical interpretation of the IEA; current applications require examination of BSA 2023 provisions and transitional rules.
Separate or dissenting opinion
No dissent. Justice V. Ramasubramanian wrote a separate concurring opinion.
Source
Complete judgment text on Indian Kanoon (non-official mirror)
A.P. Pollution Control Board (II) v. Prof. M.V. Nayudu
(2001) 2 SCC 62 · 2000 · Supreme Court of India · Decision: December 2000
Legal issue: How should judges handle environmental cases requiring specialised technical knowledge?
Read detailed case analysis
Material facts
The Court dealt with industrial pollution decisions and uncertainties surrounding environmental risk. It revisited questions explored in earlier litigation involving the same parties.
Judgment and binding principle
The decision discussed technical expertise, precaution and institutional capacity in environmental adjudication. Scientific evidence must be understood with its uncertainty; courts cannot substitute unsupported intuition for expert material.
Why it matters for legal research
For empirical or interdisciplinary legal research, document methodology, qualifications of experts, assumptions, limitations and the distinction between scientific probability and legal standards.
Later treatment / caution
Date appears inconsistently on available mirror metadata; use the citation to locate the published decision and verify the precise date from the official record if needed.
Source
Complete judgment text on Indian Kanoon (non-official mirror)
07 · Research ethics and procedural integrity
Dnyandeo Sabaji Naik v. Pradnya Prakash Khadekar
(2017) 5 SCC 496 · 2017 · Supreme Court of India · Decision: 1 March 2017
Legal issue: How should courts respond when procedural filings are used to prolong litigation rather than raise legitimate questions?
Read detailed case analysis
Material facts
A long-running possession dispute continued through applications and challenges despite earlier orders and an undertaking. The Court examined the costs of repetitive and obstructive litigation.
Judgment and binding principle
The Court condemned the misuse of judicial process to secure delay, dismissed the petitions and imposed substantial costs with directions for compliance. It emphasised that access to courts does not legitimate manipulative litigation tactics.
Why it matters for legal research
In case analysis, record final orders, procedural history and whether the proposition is still open. Ethical research requires candidly acknowledging unfavourable binding decisions.
Later treatment / caution
An important judicial statement on litigation discipline, though it is not a formal code of academic research ethics.
Court directions
The Court specified time-bound vacation and payment directions in the parties’ dispute.
Source
Complete judgment text on Indian Kanoon (non-official mirror)
Complete case index
Open an individual analysis using the case title. Report citations are provided where checked; current reporters and later treatment may require independent citation checking.
| Judgment | Citation | Doctrine |
|---|---|---|
| Union of India v. Raghubir Singh | (1989) 2 SCC 754 | Judicial precedent and hierarchy |
| Central Board of Dawoodi Bohra Community v. State of Maharashtra | (2005) 2 SCC 673 | Judicial precedent and hierarchy |
| Municipal Corporation of Delhi v. Gurnam Kaur | (1989) 1 SCC 101 | Judicial precedent and hierarchy |
| State of Uttar Pradesh v. Synthetics and Chemicals Ltd. | (1991) 4 SCC 139 | Judicial precedent and hierarchy |
| National Insurance Co. Ltd. v. Pranay Sethi | (2017) 16 SCC 680 | Judicial precedent and hierarchy |
| Sita Soren v. Union of India | 2024 INSC 161 | Judicial precedent and hierarchy |
| State of Punjab v. Davinder Singh | 2024 INSC 562 | Judicial precedent and hierarchy |
| State of Orissa v. Sudhansu Sekhar Misra | AIR 1968 SC 647 | Ratio, obiter and reading judgments |
| Director of Settlements, A.P. v. M.R. Apparao | (2002) 4 SCC 638 | Ratio, obiter and reading judgments |
| Bharat Petroleum Corporation Ltd. v. N.R. Vairamani | (2004) 8 SCC 579 | Ratio, obiter and reading judgments |
| Sundeep Kumar Bafna v. State of Maharashtra | (2014) 16 SCC 623 | Ratio, obiter and reading judgments |
| Reserve Bank of India v. Peerless General Finance and Investment Co. Ltd. | (1987) 1 SCC 424 | Statutory interpretation and research aids |
| K.P. Varghese v. Income Tax Officer | (1981) 4 SCC 173 | Statutory interpretation and research aids |
| Nathi Devi v. Radha Devi Gupta | (2005) 2 SCC 271 | Statutory interpretation and research aids |
| Commissioner of Income Tax v. Vatika Township Pvt. Ltd. | (2015) 1 SCC 1 | Statutory interpretation and research aids |
| Gramophone Company of India Ltd. v. Birendra Bahadur Pandey | (1984) 2 SCC 534 | Statutory interpretation and research aids |
| Minerva Mills Ltd. v. Union of India | (1980) 3 SCC 625 | Constitutional reasoning and doctrinal change |
| Justice K.S. Puttaswamy (Retd.) v. Union of India | (2017) 10 SCC 1 | Constitutional reasoning and doctrinal change |
| Property Owners Association v. State of Maharashtra | 2024 INSC 835 | Constitutional reasoning and doctrinal change |
| Bandhua Mukti Morcha v. Union of India | (1984) 3 SCC 161 | PIL, legal research and fact finding |
| Vishaka v. State of Rajasthan | (1997) 6 SCC 241 | PIL, legal research and fact finding |
| State of Uttaranchal v. Balwant Singh Chaufal | (2010) 3 SCC 402 | PIL, legal research and fact finding |
| Kalpana Mehta v. Union of India | (2018) 7 SCC 1 | PIL, legal research and fact finding |
| Anvar P.V. v. P.K. Basheer | (2014) 10 SCC 473 | Evidence, scientific material and digital records |
| Arjun Panditrao Khotkar v. Kailash Kushanrao Gorantyal | (2020) 7 SCC 1 | Evidence, scientific material and digital records |
| A.P. Pollution Control Board (II) v. Prof. M.V. Nayudu | (2001) 2 SCC 62 | Evidence, scientific material and digital records |
| Dnyandeo Sabaji Naik v. Pradnya Prakash Khadekar | (2017) 5 SCC 496 | Research ethics and procedural integrity |
Source verification and limitations
Research cutoff: 3 November 2026. The compilation selects major Supreme Court decisions with particular relevance to judicial reasoning, legal research practice, source interpretation, evidentiary reliability and legal ethics. It is a curated teaching compilation, not a claim to have identified every Indian decision on these subjects.
Two recent Constitution Bench judgments link directly to official Supreme Court full PDFs. Other case links point to complete judgment-text reproductions on Indian Kanoon, not official court-hosted records. The linked original decisions are the primary material for reading. A reporter citation, bench count or a pinpoint may need checking against an official report before court filing.
The treatment of electronic records in the 2014 and 2020 cases arose under the Indian Evidence Act, 1872. For current proceedings, verify applicability of the Bharatiya Sakshya Adhiniyam, 2023 and transitional provisions. The 1997 Vishaka Guidelines were an interim judicial framework, followed by the 2013 workplace harassment statute. Some older judicial statements have been overruled, specifically noted in entries.
Do not present academic research methods as though the Court issued a formal code of legal scholarship. Case facts and holdings have been paraphrased; no purported verbatim judgment excerpts or unchecked paragraph citations are included.
Official research portals: Supreme Court of India, eCourts Judgments, India Code.