GS IV is Paper V of the UPSC Civil Services (Main) Examination, officially titled Ethics, Integrity and Aptitude: a 250-mark, three-hour written paper counted for the final merit ranking. It tests ethics and human interface, attitude, aptitude and foundational civil service values, emotional intelligence, moral thinkers, public service ethics, probity in governance, and case studies. Prepare by converting each concept into a decision tool — name the conflicting values, map stakeholders, test options against named values, and justify your choice. The worked case study in this guide shows the full reasoning chain.
What is GS IV and how does it count?
GS IV is a descriptive, merit-counted Mains paper on ethics; the Preliminary General Studies papers are objective screening tests whose marks never enter the final ranking.
The Civil Services Examination has two stages. The Preliminary Examination is a screening test of objective multiple-choice papers, and its marks are not counted for the final order of merit. The Main Examination follows, consisting of a written examination and an Interview/Personality Test.
Within the Main written examination, GS-IV is Paper V, officially titled Ethics, Integrity and Aptitude, carrying 250 marks. It is one of seven merit papers of 250 marks each — Essay, GS-I to GS-IV, and the two papers of your optional subject — totalling 1,750 written marks, with the Personality Test adding 275 for a grand total of 2,025.
The paper is conventional essay type, and the official syllabus states that GS-IV questions may use the case study approach to test your attitude and approach to integrity, probity in public life, and problem solving. The syllabus also notes that General Studies questions are pitched so that a well-educated person can answer them without specialised study, and that credit goes to relevant, meaningful, succinct answers. Question papers other than language literature papers are set in Hindi and English only.
On timing: the 2026 Main timetable placed GS-IV in the afternoon session of the written examination's third day — a historical example of how the papers are arranged, not a date to act on. The UPSC annual calendar for 2027 schedules the Civil Services (Main) Examination from 20 August 2027 over five examination days, not necessarily consecutive, with an explicit caveat that dates are liable to alteration if circumstances warrant. Because the Commission revises syllabuses periodically, always confirm the current year's notice on upsc.gov.in before finalising your plan.
Sources: UPSC Civil Services Examination 2026 notification (Examination Notice No. 05/2026-CSE): eligibility, fees, scheme and syllabuses — Section II-B (scheme of Main Examination) and Section III, Part B, Paper-V General Studies-IV; Time table for Civil Services (Main) Examination, 2026 — Third examination day, afternoon session, Paper-V General Studies-IV; UPSC Annual Calendar 2027, published 20 May 2026 — Programme of Examinations 2027, Civil Services (Main) Examination, 2027
The syllabus areas, with one review task for each
The syllabus covers ethics, attitude, foundational values, emotional intelligence, moral thinkers, public-service ethics and probity, with case studies. Pair concept reading with short application tasks.
The table below maps each area the 2026 notice lists to a concrete task you can complete in one sitting. The official wording in the notification remains the authoritative list; use it for the full phrasing of every bullet.
Treat the tasks as adaptable study routines. They are preparation aids, not official requirements, and none of them predicts what any particular paper will ask.
| Syllabus area | What the notice covers | A concrete review task |
|---|---|---|
| Ethics and Human Interface; Human Values | Essence, determinants and consequences of ethics in human actions; dimensions of ethics; ethics in private and public relationships; lessons from leaders, reformers and administrators; role of family, society and educational institutions | Write one line on a value you learned at home, school or work, then one sentence on how it would surface in a public-service decision |
| Attitude | Content, structure and function of attitude; its influence on thought and behaviour; moral and political attitudes; social influence and persuasion | In a hypothetical policy disagreement, separate the stated beliefs, emotions and intended actions; do not infer an official’s private attitude from a headline alone. |
| Aptitude and foundational values | Integrity, impartiality and non-partisanship, objectivity, dedication to public service, empathy, tolerance and compassion towards weaker sections | Convert each named value into a test question you can apply to any case option — the worked method appears later in this guide |
| Emotional intelligence | Concepts, their utilities, and application in administration and governance | Rewrite a workplace conflict you have seen as a four-step sequence: notice your emotion, regulate it, read the other side, choose your channel |
| Contributions of moral thinkers and philosophers | Thinkers and philosophers from India and the world | Build a one-line map: thinker, core idea, one governance application; five thinkers is enough to start |
| Public/Civil service values and ethics in public administration | Ethical concerns and dilemmas in government and private institutions; laws, rules, regulations and conscience as sources of ethical guidance; accountability and ethical governance; ethical issues in international relations and funding; corporate governance | List one situation where law, one where rules, and one where conscience would pull an officer in different directions |
| Probity in Governance | Concept of public service; philosophical basis of governance and probity; information sharing and transparency, Right to Information, Codes of Ethics, Codes of Conduct, Citizen's Charters, work culture, quality of service delivery, utilisation of public funds, challenges of corruption | For each instrument in the probity section below, note one trigger situation that calls for it |
| Case studies | Case studies on the above issues | Write one timed case study per practice sitting and review it against the checklist in the final section |
Attitude and aptitude: what is the difference?
Attitude concerns an evaluative stance toward something; aptitude concerns potential to acquire particular skills with training.
NCERT describes attitude through thoughts, emotions and a tendency to act. That tendency is not identical to observed behaviour. Its account of aptitude concerns the capacity to acquire particular knowledge or skills, rather than simply a person’s current job performance.
Original practice illustration: a trainee believes a new filing system is useful, feels enthusiastic about it and intends to try it. Those details describe an attitude. Evidence that the trainee can learn the required classification skill addresses aptitude. Enthusiasm alone does not establish skill, and one performance result does not reveal every private belief.
Sources: UPSC Civil Services Examination 2026 notification (Examination Notice No. 05/2026-CSE): eligibility, fees, scheme and syllabuses — Section II-B (scheme of Main Examination) and Section III, Part B, Paper-V General Studies-IV; https://ncert.nic.in/textbook/pdf/lepy101.pdf — Aptitude : Nature and Measurement are unsuccessful; https://www.ncert.nic.in/textbook/pdf/lepy106.pdf — All definitions of attitudes agree
Identify the actual conflict before choosing an action
Separate competing duties or values from pressure to do something improper. Do not invent a fixed number of dilemmas.
Start with the facts, the decision-maker’s authority and the people affected. Some cases contain competing defensible interests; others present a clearer breach alongside pressure or a personal incentive. Explain which kind of problem you see.
In the library-grant case below, favouring a relative is not made ethically equal to fair assessment merely because someone requests it. The practical tension includes maintaining timely service while removing the reviewer’s conflict. State what information or authority the case supplies before proposing action.
Use emotional intelligence in a concrete response
Practise noticing emotions, considering their influence and choosing how to communicate without assuming you know another person’s mind.
NCERT’s account includes recognising emotions in yourself and others, relating emotions to thought and regulating their expression. The sequence below is a study exercise, not an official four-step marking scheme.
Suppose a colleague angrily challenges your figures. You could notice your own defensive reaction, check the disputed figures, ask what the colleague believes is wrong and reply with the available evidence. A prompt factual correction can be appropriate; silence or delay is not always better. Do not treat a guessed explanation of the colleague’s mood as a fact.
Sources: UPSC Civil Services Examination 2026 notification (Examination Notice No. 05/2026-CSE): eligibility, fees, scheme and syllabuses — Section II-B (scheme of Main Examination) and Section III, Part B, Paper-V General Studies-IV; https://ncert.nic.in/textbook/pdf/lepy101.pdf — Aptitude : Nature and Measurement are unsuccessful
Make a useful note on each moral thinker
Record a thinker’s argument accurately before applying or criticising it.
For each thinker you study, record the work or reliable subject source, the central claim, the reasons offered for it and one limitation or objection. Then explain how that argument could affect a decision with fully stated facts.
Compare particular arguments instead of assuming every duty-based theory uses the same test or every consequence-based theory recommends the same result. A quotation is optional; an accurate paraphrase with a source is more useful than a misattributed line.
Turn values into questions you can apply
Use the values named in the syllabus to explain why an option fits the facts and the public role.
For impartiality, ask whether a relationship or pressure changes the assessment. For objectivity, ask what evidence and criteria support it. For empathy and compassion, consider whose hardship could be overlooked and what response the role allows. These are practice prompts, not exhaustive definitions or a fixed ordering of values.
A public-defensibility check can help you reflect on a choice, but imagined approval in a newspaper is not a complete test of integrity. Explain the actual duty, evidence and consequences. If a rule permits an exception, examine its conditions rather than assuming that every exception is improper.
Connect probity instruments to their actual rules
Distinguish guiding principles from specific behavioural standards, then check the instrument that applies to the role.
The OECD Public Integrity Handbook distinguishes ethics codes focused on principles from conduct codes describing expected and prohibited behaviour, while noting that many frameworks combine both. This is conceptual background, not a statement of the Indian rules governing a particular official.
The UPSC syllabus also names information sharing, RTI, Citizen’s Charters, work culture, service quality, public funds and corruption. For each, find the relevant current Indian document and note its purpose, applicable duties and limits. Do not assume a charter creates a universal legal deadline or that transparency requires disclosing every confidential record.
- Study task: compare one stated value with one concrete rule and explain how they relate.
- For a case involving gifts, disclosure or reporting, identify the applicable rule instead of inventing a universal threshold or procedure.
Sources: UPSC Civil Services Examination 2026 notification (Examination Notice No. 05/2026-CSE): eligibility, fees, scheme and syllabuses — Section II-B (scheme of Main Examination) and Section III, Part B, Paper-V General Studies-IV; OECD Public Integrity Handbook: codes of conduct or ethics — https://www.oecd.org/en/publications/2020/05/oecd-public-integrity-handbook_598692a5/full-report/standards_ce551587.html
A worked case study, from prompt to justified action
One complete hypothetical shows the whole chain: named dilemmas, mapped stakeholders, options tested against named values, and a justified, implementable choice.
This is an original hypothetical exercise. The rules below are supplied for the exercise, not quoted Indian service rules. The worked response is one reasoned approach, not an official model answer.
Practice exercise
You assess grants for a fictional public-library programme. Its written rules require scoring every eligible application against published criteria, disclosing a close family relationship before assessment and transferring that application to an independent reviewer. You may arrange the transfer and continue assessing unrelated applications. An alternate reviewer can take over today without delaying the award deadline. A senior colleague asks you to add points to a relative’s application “to help the programme’s supporters.” No payment or other benefit is offered. Identify the issues, compare options and explain your response.
Show answer
The request conflicts with published criteria and impartial assessment; the family relationship also triggers the stated disclosure and transfer rule. Stakeholders include all applicants, library users, the independent reviewer and the programme’s administrators. Adding points would breach the criteria, while quietly using the correct score would still leave the required conflict process incomplete. Disclose the relationship, transfer the application to the available independent reviewer, and decline the request to change points. Record the facts accurately, use the programme’s applicable route for raising the interference concern, and continue unrelated assessments. The available reviewer makes timely processing possible here; do not claim that every real recusal is delay-free.
The decisive authority, conflict rule and capacity to transfer are explicit premises. A written request would not make extra points permissible under those rules. The answer avoids treating the relative as automatically ineligible or the colleague’s request as proof of a payment. It connects impartiality, objective criteria, accountability and service continuity to a concrete action, while leaving any further investigation to the appropriate process.
- Write your own answer first; compare structure, not conclusions, with the worked version.
A self-review checklist and your next steps
Review every practice case against a fixed checklist, then keep a steady cycle of timed writing and self-review; verify all logistics against the current official notice.
After a timed response, check whether you used the supplied facts, identified the relevant people and values, compared realistic options, respected the role’s authority and justified an implementable action. State any unresolved information and trade-off. The case determines how many conflicts and options matter; there is no minimum of two dilemmas in this practice method.
A workable cycle, which you should compress or stretch to the weeks you actually have: build concept cards (one definition plus two contrasting administration examples each) and the thinker map in your first stretch of study; add the probity instrument-by-situation list; then write one timed case study per sitting and review it with the checklist, working on the weakest item first. For structured practice questions, the site's free practice page for this paper is a reasonable starting point, and the study-guides index covers the other Mains papers.
- Identify the conflicts or improper pressures actually supported by the case.
- Checklist: stakeholders with distinct harms, not a generic 'public'.
- Checklist: options tested against named values; choice justified by a named concept.
- Checklist: trade-off owned; implementation step concrete and within role.
- Next step: confirm the current year's notification and dates at upsc.gov.in before planning your attempt.
Sources
Facts checked:
- UPSC Civil Services Examination 2026 notification (Examination Notice No. 05/2026-CSE): eligibility, fees, scheme and syllabuses
- UPSC Annual Calendar 2027, published 20 May 2026
- Time table for Civil Services (Main) Examination, 2026
- https://ncert.nic.in/textbook/pdf/lepy101.pdf
- https://www.ncert.nic.in/textbook/pdf/lepy106.pdf
- OECD Public Integrity Handbook: codes of conduct or ethics