GS 4 · Practice archive

GS Paper 4 practice questions for UPSC Mains 2026.

Ethics, Integrity and Aptitude — theory plus case studies.

20 Qs / 250 marks270 questionsModel outlines included

GS Paper 4 · Tips & tricks

GS-4 — values, dilemmas, and decisions — not lectures on ethics

Pair every ethical concept with a public-service application.Talk about integrity — but anchor it to a civil servant scenario or a real official action (T.N. Seshan, E. Sreedharan, Ashok Khemka).
Case studies need a 5-step structure.Identify the dilemma, list stakeholders, lay out 3 options with consequences, choose one with justification, and add a follow-up safeguard.
Use thinkers sparingly and accurately.One Aristotle, one Gandhi, one Ambedkar in an answer is enough — and quote what they actually said, not a paraphrase.
Don't moralise. Decide.The examiner wants a decision and the reasoning. Sitting on the fence loses marks even when the case is morally ambiguous.
For aptitude questions, behaviour matters more than feelings.When asked what you would do, focus on observable actions — communication, consultation, escalation — not internal states.

Q.115 marks · 250w 14 min Hard

You are the Joint Secretary in the Ministry of Health overseeing a public-private tender for a new HPV vaccination rollout. During technical evaluation, you discover that the lowest-bidder firm is owned by the brother-in-law of your Minister. The bid is technically compliant; the price advantage is ₹140 crore over the L2 bidder. The procurement officer has cleared the file. The Minister’s PS has ‘reminded’ you that the file is time-sensitive — every week of delay means 2,00,000 unvaccinated adolescent girls. What course of action would you take? Justify with the values involved.

Subtopic: Section B · Case Study · Conflict of interest in procurement

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1. Dilemma: integrity of process vs urgency of public-health outcome.

2. Stakeholders: adolescent girls (beneficiaries), L2 bidder (fairness), Minister (political), CVC (oversight), public exchequer.

3. Options: (a) clear file silently — unethical; (b) cancel tender outright — delays vaccination; (c) declare conflict in writing, recuse Minister, route through CVO + EFC + EC of Cabinet — hard right.

4. Decision: Option (c) — issue note-sheet declaring conflict, seek CVC advice, request Minister's recusal under the 2014 Conflict of Interest guidelines, and parallel-track an interim small-volume order from L2 to begin coverage.

5. Safeguard: publish award rationale under RTI Section 4; sample independent technical re-validation; routine CAG audit hook.

Key points

Conflict of Interest guidelines for Ministers, DoPT 2014
PCA 1988 Section 7 — undue advantage
GFR 2017 — competitive, transparent tendering; Rule 173
Public interest exception not a defence to procedural breach
CVC's role under Section 8 CVC Act 2003 — vigilance advice
Whistleblower Protection Act 2014 — note-sheet trail as protection

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Q.215 marks · 250w 14 min Hard

You are SP of a border district where a senior IPS officer — your batchmate’s husband — is rumoured to be receiving cash from a cattle-smuggling syndicate. A constable from your wing brings a covert recording that strongly suggests the rumour is true, but the recording was made without authorisation under the Telegraph Act. Going public will trigger an inquiry that may end the senior officer’s career, expose your constable to retaliation, and strain your spouse’s friendship. Burying the recording protects your peace but enables ongoing smuggling and the loss of a constable killed last month in a related ambush. What course of action would you take? Justify with the values involved.

Subtopic: Section B · Case Study · Whistleblowing in police service

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1. Dilemma: personal loyalty vs institutional integrity; tainted evidence vs duty to act.

2. Stakeholders: public (safety), dead constable's family (justice), accused IPS officer (due process), informant constable (protection), spouse-friendship (personal).

3. Options: (a) destroy recording — moral complicity in murder cover-up; (b) leak to media — sensationalist, unfair; (c) submit recording with explanatory note to State Vigilance Commissioner and copy CVC, seek lawful interception of fresh evidence — hard right.

4. Decision: Option (c) — file confidential report with SVC; request State to constitute SIT; protect informant under WBP Act; recuse self from any investigation.

5. Safeguard: document all communications; brief the DGP in writing; counsel the constable on whistleblower protection; accept personal cost as duty.

Key points

Whistleblower Protection Act 2014 — identity protection
Indian Evidence Act 1872 Section 65B + Telegraph Act 1885 — admissibility of intercepts
All India Services (Conduct) Rules 1968 Rule 3 — integrity
Vineet Narain 1997 — duty to investigate without favour
Khemka precedent — documentation as armour
Conscience as ultimate source (Aristotle phronesis)

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Q.315 marks · 250w 14 min Hard

You are a probationary IAS officer attached to a Collector who is highly respected in the cadre. During a flagship Aspirational District review, you notice that the data uploaded on the NITI Aayog Champions of Change dashboard for nutrition and sanitation indicators is systematically inflated to keep the district in the ‘top 10’. The Collector, on being asked, says, ‘Numbers will catch up — schemes are running.’ You are weeks away from your probation report being written. Raising the issue may damage your career; staying silent corrupts a national ranking and misdirects ₹50 crore in performance grants. What course of action would you take? Justify with the values involved.

Subtopic: Section B · Case Study · Data integrity vs hierarchical loyalty

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1. Dilemma: truthful reporting vs hierarchical loyalty + career risk.

2. Stakeholders: NITI Aayog, district citizens (mis-targeted funds), Collector (reputation), probationer (career), DOPT (oversight).

3. Options: (a) say nothing — long-term complicity; (b) escalate informally to Collector with evidence + offer ground-truthing — hard right starts here; (c) if uncorrected in 30 days, formally write to CEO NITI Aayog with copy to Cadre-Controlling Authority — hard right completed.

4. Decision: begin with (b) — private dignified note + offer a ground-truth sample survey; if Collector resists, escalate to (c).

5. Safeguard: keep dated copies of the dashboard, field notes, and correspondence; cite Conduct Rule 3(2)(i) — duty to maintain integrity; seek mentorship from a senior trusted officer.

Key points

All India Services (Conduct) Rules 1968 Rule 3 — integrity, devotion to duty
Mission Karmayogi's Karmayogi competency — domain + behavioural integrity
NITI Aayog dashboard methodology — third-party validation
Aspirational Districts Programme launched January 2018
Hierarchy + dissent — Albert Hirschman's 'voice' before 'exit'
Goleman EI — self-regulation when speaking truth to power

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Q.415 marks · 250w 14 min Hard

You are the District Magistrate of a district where a private cement plant — the largest local employer — has been releasing fly-ash exceeding CPCB norms. The plant management is influential; the local MLA backs continued production citing 3,000 direct jobs. Your Sub-Divisional Officer’s inspection report confirms the violation; the State Pollution Control Board has issued a closure notice that you must enforce. A delegation of plant workers warns of unrest if the plant closes; environmental NGOs threaten to move the NGT. The Chief Secretary has informally asked you to ‘find a balance’. What course of action would you take? Justify with the values involved.

Subtopic: Section B · Case Study · Environmental compliance vs employment

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1. Dilemma: public health and rule of law vs livelihood and political pressure.

2. Stakeholders: residents (health), workers (jobs), plant owners (profit), MLA (electoral), CS (administrative comfort), NGT (judicial).

3. Options: (a) ignore the SPCB notice — unethical and unlawful; (b) immediate full closure — humane cost on workers; (c) staged closure with timeline + workers' transition plan — hard right.

4. Decision: Option (c) — enforce SPCB notice with a 30-day public-health emergency order, a 90-day phased compliance plan with bank-guarantee, and a parallel reskilling tie-up.

5. Safeguard: publish all communications under RTI Section 4; record CS's request in note-sheet; involve NGT pro-actively.

Key points

Public health is a non-negotiable constitutional value (Article 21, Subhash Kumar v State of Bihar 1991)
Polluter pays principle (Vellore Citizens Forum 1996)
Rule of law over administrative convenience (Nolan: integrity)
Pre-decisional consultation reduces resistance (procedural justice)
Documentation in note-sheet protects integrity (Khemka precedent)
Sustainable Livelihood approach for affected workers (DAY-NULM convergence)

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Q.515 marks · 250w 14 min Easy

You are the Director of a State Drug Procurement Corporation. A shortage of paediatric anti-cancer chemotherapy drugs has reduced supply to 60 per cent of demand for the next three months. A foreign-pharma representative offers a ‘compassionate’ free supply for one quarter — on condition that you place a confidential MoU signalling future preferred-supplier status. The State Public Health Director, two paediatric oncologists and a parent-advocacy group are split. The drug-controller has cleared the imported batch. The Cabinet meets in 10 days to discuss budget reallocation. What course of action would you take? Justify with the values involved.

Subtopic: Section B · Case Study · Conflict of interest — pharma compassion offer

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1. Dilemma: immediate paediatric lives vs procurement integrity and future-market distortion.

2. Stakeholders: child patients and families, oncologists, pharma firm, future suppliers, Public Health Director, Cabinet, CAG.

3. Options: (a) accept the MoU silently — children get drugs, future tender compromised; (b) refuse the offer entirely — principled but children suffer; (c) accept the free batch under a transparent emergency-purchase protocol with no preferred-supplier clause, and parallel-track emergency tender + Cabinet ratification — hard right.

4. Decision: Option (c) — accept via GFR Rule 170 emergency provision with no future commitment; convene an emergency procurement committee; brief CAG in advance.

5. Safeguard: publish offer letter and MoU draft on portal; involve drug-controller for QC; file note recording reasons; future-tender insulated by a written declaration of non-preference.

Key points

GFR 2017 Rule 170 — emergency-purchase provision
DoPT Conflict of Interest Guidelines 2014
Bardhan principle of beneficial-but-bounded gifts (PCA 1988 Sec 7)
Kant's universalisability test — would all suppliers be allowed the same?
Right to life of the child (Article 21) — immediate weight
Future-tender capture — long-term harm to market competition

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Q.615 marks · 250w 14 min Medium

You are the SP of a district. The senior-most political party in the state alliance has its convention here next week. The state IGP has informally instructed you to ‘visibly slow down’ an ongoing investigation into a financial fraud allegedly involving the party’s local treasurer, until the convention concludes. The investigation is at the charge-sheet stage and a Special Court has fixed a hearing in 9 days. A junior IO involved is willing to ‘hold the file’. The complainant is a small-investor collective whose savings of ₹17 crore are at stake. What course of action would you take? Justify with the values involved.

Subtopic: Section B · Case Study · Pressure from political bosses — investigation slow-down

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1. Dilemma: obedience to hierarchy vs duty to judicial process and victims.

2. Stakeholders: defrauded investors, accused, party, IGP, special court, IO.

3. Options: (a) instruct IO to 'hold the file' — defrauds court and victims; (b) ignore IGP and proceed loudly — confrontational; (c) proceed with the charge-sheet on the court-fixed date, decline to act on oral instruction, record a written request to IGP for any policy direction in writing — hard right.

4. Decision: Option (c) — file charge-sheet on schedule, respond to IGP in writing seeking written instructions, copy DGP and State Vigilance.

5. Safeguard: note-sheet trail; routine PRAGATI dashboard reporting; preserve communication logs; protect IO from punitive transfer.

Key points

Prakash Singh v UoI 2006 — Police Establishment Board, fixed tenure
AIS (Conduct) Rules 1968 Rule 3(3) — written-instruction requirement
Vineet Narain 1997 — investigation insulation from political direction
PCA 1988 Section 7 — investigation cannot be obstructed
Standard Operating Procedure on oral orders — DoPT 2014
Karnataka Police Act 2003 — independence of investigation

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Q.715 marks · 250w 14 min Medium

You are the District Election Officer (the DM) in a constituency holding a Lok Sabha by-election. The Election Commission has issued the Model Code of Conduct. The local ruling-party MP, who is contesting again, requests urgent release of ₹47 crore from the District Mineral Foundation for ‘pre-monsoon repair’ of school roofs. Technically, MCC permits ongoing-scheme expenditure. The CEO of DMFT says the file is procedurally clean. The Returning Officer is uneasy because pamphlets advertising the repair list have appeared bearing the MP’s photograph. What course of action would you take? Justify with the values involved.

Subtopic: Section B · Case Study · Pressure from political bosses — DMFT release during MCC

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1. Dilemma: legitimate scheme expenditure vs MCC and level-playing-field for opposition.

2. Stakeholders: school children (need), ECI (oversight), other candidates (fairness), MP (incumbent), CEO-DMFT.

3. Options: (a) release funds as cleared — risks MCC breach; (b) refuse outright — denies genuine need; (c) defer the release until polling day, seek ECI's prior written clearance under MCC paragraph VII, instruct removal of pamphlets, refer to police if violation continues — hard right.

4. Decision: Option (c) — defer with written reasons; reference RP Act 1951 Section 123 (corrupt practices); file MCC violation report with the CEO/ECI.

5. Safeguard: document the pamphlet evidence; communicate decision to the MP in writing copy ECI; preserve note-sheet; remain available for ECI direction.

Key points

Model Code of Conduct, Election Commission of India — Part VII on party in power
RP Act 1951 Section 123 — corrupt practices
Mines and Minerals (DRTM) Act 2015 + DMFT rules — beneficiary primacy
ECI 1968 Symbols Order — level playing field
Section 4 RTI 2005 — proactive disclosure
S. Subramaniam Balaji 2013 — boundary of welfare vs freebie

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Q.815 marks · 250w 14 min Easy

You are the Director of a Central PSU’s R&D centre. A foreign trade delegation, accompanied by your administrative Ministry’s Joint Secretary, is visiting a sensitive prototype lab. During the demonstration, the visiting senior diplomat photographs a circuit-board you know contains a non-public design feature funded by DRDO. The visiting team’s protocol officer asks you to permit the photograph as a ‘goodwill gesture’ to advance an MoU. The DRDO liaison is not present. The JS gives an oral nod. The MoU could secure a ₹2,800 crore export order. What course of action would you take? Justify with the values involved.

Subtopic: Section B · Case Study · Foreign delegation / diplomatic protocol

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1. Dilemma: diplomatic courtesy and commercial opportunity vs national-security obligations.

2. Stakeholders: DRDO, MEA, MoU partner, future export market, JS, citizens of India.

3. Options: (a) permit the photograph — security breach; (b) refuse rudely — diplomatic damage; (c) politely intervene, request deletion under the standard visiting-lab protocol, defer the MoU clause for a controlled photo-session approved by DRDO Liaison, brief MEA — hard right.

4. Decision: Option (c) — invoke the lab's pre-agreed Visitor Photography Protocol, ensure on-the-spot deletion in the diplomat's presence, follow up with a written record to MEA-MoD-Ministry.

5. Safeguard: CCTV preserved; protocol officer's written acknowledgment; note-sheet recording JS oral order; alternative controlled photo session arranged.

Key points

Official Secrets Act 1923 — defence/prohibited place obligations
MEA's Norms of Diplomatic Protocol — visiting-lab clearances
DRDO Visitor Protocol — accompanied access only
Nolan principles — integrity, leadership
AIS Conduct Rules 1968 Rule 3(3) — written instruction for oral order
Vienna Convention on Diplomatic Relations 1961 — diplomatic privilege limits

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Q.915 marks · 250w 14 min Medium

You are an Under-Secretary in a Ministry. A senior journalist files an RTI seeking the file noting on a controversial policy decision two years old. The file contains a Minister’s hand-written ‘I disagree’ note that was later over-written by the Secretary. The CPIO consults you; she is inclined to deny under Section 8(1)(i) — Cabinet papers and deliberations. You note that the decision is past, no Cabinet status applies, and a similar disclosure was made in another Ministry last year. Your Section Officer says ‘precedent is risky’. What course of action would you take? Justify with the values involved.

Subtopic: Section B · Case Study · Information asymmetry / RTI disclosure

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1. Dilemma: protecting deliberative space vs citizen's right to know and integrity of past decisions.

2. Stakeholders: citizens, journalist (information seeker), Minister (privacy), Secretary, CPIO, CIC.

3. Options: (a) deny under Section 8(1)(i) — convenient but legally weak post-decision; (b) disclose without filtering — privacy risk; (c) advise CPIO to disclose with severability under Section 10 — redact only ongoing-deliberation items, release file noting, post on portal under Section 4 — hard right.

4. Decision: Option (c) — release after severability; cite prior CIC order in support; preserve the original file.

5. Safeguard: note-sheet reasoning; appeal-path information to applicant; preserve all internal-consultation records.

Key points

RTI Act 2005 Section 8 exemptions and Section 10 severability
RTI Act 2005 Section 4 — proactive disclosure
Aditya Bandopadhyay 2011 SC — RTI promotes accountability
Subhash Chandra Agrawal v PMO — file-noting disclosure jurisprudence
Nolan principles — openness and honesty
CIC orders consistency vs each-case discretion

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Q.1015 marks · 250w 14 min Easy

You are the PIO of a Public University. A student-led RTI seeks the personal-leave record of a Vice Chancellor whose attendance has been allegedly irregular. The data is in the establishment file; releasing it requires touching personal-information clauses under Section 8(1)(j). The VC asks you informally not to share. The CIC’s recent rulings favour disclosure where larger public interest is shown. Media is following the story. The Chancellor’s office has asked for a status update. What course of action would you take? Justify with the values involved.

Subtopic: Section B · Case Study · Information asymmetry / RTI — privacy vs accountability

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1. Dilemma: personal-privacy of a public-office holder vs accountability and public interest.

2. Stakeholders: students, VC, Chancellor, faculty, media, future RTI applicants.

3. Options: (a) deny under Section 8(1)(j) — protects VC, fails public-interest test; (b) release in full — privacy violation; (c) issue Section 11 third-party notice to VC, decide under the public-interest override of Section 8(1)(j), disclose only attendance summary not personal reasons — hard right.

4. Decision: Option (c) — Section 11 hearing; release summary; redact medical reasons; reasoned written order.

5. Safeguard: note-sheet of reasoning; appeal-rights to both parties; consistent precedent reference; copy to CIC.

Key points

RTI Act 2005 Section 8(1)(j) — personal information with public-interest override
RTI Act 2005 Section 11 — third-party procedure
Girish Ramchandra Deshpande 2012 SC — narrow personal-info reading
Public office holder has reduced expectation of privacy on public duties
Nolan principles — openness, accountability
Puttaswamy 2017 — privacy as fundamental right, balanced with public interest

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Q.1115 marks · 250w 14 min Medium

You are the Vice Chancellor of a Central University in a remote north-eastern state. A junior faculty member shows you peer-reviewed evidence that the Dean of Research has been quietly approving in-house grants without external review, including ₹2.1 crore to her own husband’s start-up incubated on campus. The Dean is also the President of the local university teachers’ association and politically well-connected. The faculty’s complaint is verbal; she fears reprisal. The next Executive Council meets in 21 days; UGC’s annual audit is in 60 days. What course of action would you take? Justify with the values involved.

Subtopic: Section B · Case Study · Whistleblowing dilemma — campus conflict of interest

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1. Dilemma: protect the complainant and institutional integrity vs personal-relations risk and political backlash.

2. Stakeholders: students, faculty whistleblower, Dean, Dean's family-firm, UGC, EC, taxpayers.

3. Options: (a) suppress the complaint — corrupt; (b) suspend the Dean without inquiry — natural-justice breach; (c) refer to a confidential fact-finding committee under University Ordinance, seek the Dean's recusal from research-grant approvals pending inquiry, protect complainant identity, brief UGC — hard right.

4. Decision: Option (c) — fact-finding committee with two external members; interim recusal; written non-retaliation undertaking.

5. Safeguard: WBPA-style anonymity; document audit trail; recuse from EC vote; intimate Chancellor + UGC.

Key points

Whistle Blowers Protection Act 2014 — anonymity-preservation principle
UGC (Promotion of Academic Integrity) Regulations 2018
Natural justice — audi alteram partem
Conflict of Interest guidelines DoPT 2014
PCA 1988 Section 7 — undue advantage
Tolkappiyar pattern of academic-integrity violations across central universities

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Q.1215 marks · 250w 14 min Hard

You are a Joint Director in CBI. A team led by an ASP shows you internal evidence — interception logs, financial trails — that a sitting Member of Parliament’s Personal Secretary has been receiving regular payments from an arms-broker. The MP himself is not directly implicated yet. The case is sensitive; the MP belongs to the ruling alliance. Your Director hints that ‘we should wait for the joint inquiry committee’. The ASP is willing to file a Preliminary Enquiry, but only on your written nod. The case file may leak. What course of action would you take? Justify with the values involved.

Subtopic: Section B · Case Study · Whistleblowing — political sensitivity in investigation

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1. Dilemma: investigation duty under PCA vs hierarchical caution and political fallout risk.

2. Stakeholders: citizens, MP-PS (accused), MP (potential), Director, ASP, judiciary.

3. Options: (a) defer to Director's hint — duty-breach; (b) authorise PE quietly without process — open to manipulation; (c) authorise the PE in writing, follow CBI Manual procedure, secure file in CBI HQ vault, brief CVC under Section 8 CVC Act — hard right.

4. Decision: Option (c) — written authorisation; CVC concurrent reporting; statutory secrecy on file; preserve interception authorisations.

5. Safeguard: chain-of-custody log; sealed evidence vault; protect ASP and team; periodic court-monitoring if needed.

Key points

Vineet Narain 1997 — investigation insulation; Single Directive struck
CBI Manual Chapter 9 — Preliminary Enquiry
PCA 1988 Section 7 and 13 — public servant offences
CVC Act 2003 Section 8 — superintendence
Telegraph Act 1885 + IT Act 2000 — interception authorisations
Subramanian Swamy v Director CBI 2014 — equal treatment in investigation

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