UPSC Mains 2025 GS4 Q4a: model answer
“For any kind of social re-engineering by successfully implementing welfare schemes, a civil servant must use reason and critical thinking in an ethical framework.” Justify this statement with suitable examples.
What the question wants
Show why reason, critical thinking and ethics together make welfare delivery work, with examples.
How to structure it
Intro: Welfare schemes try to change social conditions. Body: (1) Reason; (2) Critical thinking; (3) Ethical framework; (4) Example. Conclusion: Reason gives direction, critical thinking corrects course, and ethics keeps the purpose human.
- 1(1) Reason
- 2(2) Critical thinking
- 3(3) Ethical framework
- 4(4) Example
Model answer
Welfare schemes try to change social conditions: health, schooling, gender roles. Good intentions fail without clear thinking, and clever thinking fails without ethics.
Reason
- Using data to target: the Aspirational Districts Programme ranks districts on outcomes and directs effort to gaps.
- Understanding causes: low school attendance in some areas came from lack of girls' toilets, not lack of schools.
Critical thinking
- Questioning assumptions: questioning why beneficiaries were excluded under biometric-only PDS led to offline backups.
- Learning from feedback, social audits in MGNREGA.
Ethical framework
- Fairness: reaching the last person, not the easiest.
- Dignity: Kerala's Kudumbashree treats women as partners, not recipients.
- Honesty: refusing to inflate figures for good reports.
Example: Armstrong Pame built a 100 km road in Manipur through crowdfunding and community labour, using judgement and integrity together.
Reason gives direction, critical thinking corrects course, and ethics keeps the purpose human.
Keywords, cases and data to drop in
evidence-based policy critical thinking social audit dignity last-mile delivery
Where most answers lose marks
- Examples without linking to reason or ethics.
Fresh examples from current affairs

Supreme Court: no prior approval under Section 17A needed to probe a bribe demand
In a judgment of 16 October 2026, a Supreme Court Bench of Justices S.V.N. Bhatti and N.V. Anjaria held that investigating a bribe demand by a public servant does not need prior approval under Section 17A of the Prevention of Corruption Act. Asking for a bribe, the court said, is not part of discharging official duties.
UPSC angle: Prelims: Sections 7, 7A, 17A and 19 of the PC Act. · Mains GS-II/GS-IV: honest officers versus accountability.
19 Oct 2026Learn the concept
Question text as printed in the official UPSC question paper: https://www.upsc.gov.in/sites/default/files/GENERAL-STUDIES-PAPER-IV-QP-CSM-25-010925.pdf The model answer is original Battle IAS work; use it to learn structure, not to memorise.