October 26, 2025

UPSC Mains Syllabus 2025 for GS 2: Detailed Syllabus, Topic-wise

UPSC Mains Syllabus 2025 for GS 2

The UPSC Mains Syllabus 2025 for GS 2 is a critical component of the Civil Services Examination, focusing on governance, polity, social justice, and international relations. This paper assesses a candidate’s understanding of the Indian political system, constitutional framework, and the country’s role in global affairs. A thorough grasp of these topics is essential for aspirants aiming to contribute effectively to public administration and policy-making..

UPSC Mains Syllabus 2025 for GS 2 Overview

The UPSC Mains Syllabus 2025 for GS 2 encompasses critical areas such as governance, constitution, polity, social justice, and international relations. This paper assesses a candidate’s understanding of the Indian political system, policy implementation, and India’s role in global affairs.

UPSC Mains Syllabus 2025 for GS 2 Overview

Main TopicsSubtopics
Indian ConstitutionHistorical underpinnings, evolution, features, amendments, significant provisions, basic structure
GovernanceFunctions and responsibilities of the Union and the States, federal structure issues, devolution of powers
Separation of PowersDistribution among various organs, dispute redressal mechanisms, institutions
Comparison of ConstitutionsIndian constitutional scheme vs. other countries
Parliament and State LegislaturesStructure, functioning, conduct of business, powers & privileges, issues arising
Executive and JudiciaryStructure, organization, functioning
Ministries and DepartmentsRoles of various ministries and departments, pressure groups, formal/informal associations
Social JusticeWelfare schemes, mechanisms, laws, institutions for vulnerable sections
International RelationsIndia’s neighborhood relations, bilateral/regional/global groupings and agreements

UPSC Mains Syllabus 2025 for GS 2 : PAPER-III 

General Studies- II: Governance, Constitution, Polity, Social Justice and International relations.  

  1. Indian Constitution—historical underpinnings, evolution, features, amendments, significant provisions and basic structure.  
  2. Functions and responsibilities of the Union and the States, issues and challenges pertaining to the federal structure, devolution of powers and finances up to local levels and challenges therein.  
  3. Separation of powers between various organs dispute redressal mechanisms and institutions.  
  4. Comparison of the Indian constitutional scheme with that of other countries.  
  5. Parliament and State legislatures—structure, functioning, conduct of business, powers & privileges and issues arising out of these.  
  6. Structure, organization and functioning of the Executive and the Judiciary—Ministries and Departments of the Government; pressure groups and formal/informal associations and their role in the Polity.  
  7. Salient features of the Representation of People’s Act.  
  8. Appointment to various Constitutional posts, powers, functions and responsibilities of various Constitutional Bodies.  
  9. Statutory, regulatory and various quasi-judicial bodies.  
  10. Government policies and interventions for development in various sectors and issues arising out of their design and implementation.  
  11. Development processes and the development industry —the role of NGOs, SHGs, various groups and associations, donors, charities, institutional and other stakeholders.  
  12. Welfare schemes for vulnerable sections of the population by the Centre and States and the performance of these schemes; mechanisms, laws, institutions and Bodies constituted for the protection and betterment of these vulnerable sections.  
  13. Issues relating to development and management of Social Sector/Services relating to Health, Education, Human Resources.  
  14. Issues relating to poverty and hunger.  
  15. Important aspects of governance, transparency and accountability, e-governance- applications, models, successes, limitations, and potential; citizens charters, transparency & accountability and institutional and other measures.  
  16. Role of civil services in a democracy.  
  17. India and its neighborhood- relations.  Bilateral, regional and global groupings and agreements involving India and/or affecting India’s interests. 
  18. Effect of policies and politics of developed and developing countries on India’s interests, Indian diaspora.  
  19. Important International institutions, agencies and fora- their structure, mandate.  

UPSC Mains Syllabus 2025 for GS 2: Topic-wise

1. Indian Constitution

  • Historical underpinnings, evolution, and making of the Constitution
  • Features of the Constitution
  • Preamble, Fundamental Rights, Directive Principles of State Policy (DPSP), and Fundamental Duties
  • Amendments to the Constitution; important amendments
  • Basic Structure Doctrine
  • Judicial Review and Judicial Activism

2. Functions and Responsibilities of the Union and the States

  • Division of powers between Centre and States (Union, State, and Concurrent List)
  • Issues and challenges in Centre-State relations
  • Inter-State relations – river water sharing, boundary issues, etc.

3. Separation of Powers

  • Doctrine of Separation of Powers
  • Role of Executive, Legislature, and Judiciary
  • Judicial overreach and activism
  • Checks and balances mechanism

4. Comparison of the Indian Constitutional Scheme with Other Countries

  • Comparison with the UK, USA, France, Russia, South Africa, etc.
  • Parliamentary vs Presidential system
  • Bill of Rights vs Fundamental Rights

5. Parliament and State Legislatures

  • Structure, functioning, and powers of Lok Sabha & Rajya Sabha
  • Legislative process
  • Role of Speaker, Chairman, and Committees
  • Parliamentary privileges and issues arising out of them

6. Structure, Organization, and Functioning of the Executive and the Judiciary

  • President, Prime Minister, Council of Ministers, Cabinet Committees
  • Governor and Chief Minister
  • Supreme Court, High Courts, Tribunals – structure and jurisdiction
  • Judicial reforms and pendency issues

7. Ministries and Departments of the Government

  • Roles and responsibilities of key Ministries (Home, Finance, External Affairs, etc.)
  • Role of Civil Services in a democracy

8. Pressure Groups and Formal/Informal Associations

  • Role of pressure groups in Indian polity
  • NGOs, SHGs, trade unions, and their influence
  • Lobbying and its impact on policy making

9. Salient Features of the Representation of People’s Act (RPA)

  • Provisions of RPA, 1950 and 1951
  • Electoral reforms
  • Issues related to criminalization of politics and election funding

10. Appointment to Various Constitutional Posts

  • Appointment process, powers, and responsibilities of:
    • President, Vice-President, Governor
    • Chief Election Commissioner, CAG, Attorney General, Advocate General
    • UPSC and State PSCs, Finance Commission

11. Statutory, Regulatory, and Quasi-Judicial Bodies

  • NITI Aayog, NHRC, NCW, NCPCR, CIC, CVC, CBI, TRAI, SEBI, RBI, etc.
  • Roles, responsibilities, autonomy, and accountability

12. Government Policies and Interventions

  • Welfare schemes for vulnerable sections – women, children, elderly, disabled, minorities, SC/ST/OBC
  • Issues arising out of their design and implementation
  • Role of technology in governance

13. Development Processes and the Role of NGOs, SHGs, Donors, Charities, and other Stakeholders

  • PPP (Public-Private Partnership) models
  • Corporate Social Responsibility (CSR)
  • Community-based organizations and development participation

14. Welfare Schemes for Vulnerable Sections of the Population

  • Central and State Government schemes – implementation, benefits, and challenges
  • Social sector initiatives in health, education, and nutrition

15. Issues Relating to Development and Management of Social Sector/Services

  • Education – NEP 2020, Right to Education
  • Health – National Health Policy, Ayushman Bharat
  • Nutrition – POSHAN Abhiyaan
  • Human Resources – skill development and employment generation

16. Issues Relating to Poverty and Hunger

  • Multidimensional Poverty Index (MPI)
  • Government measures – PDS, MGNREGA, NFSA
  • Evaluation of outcomes and persistent gaps

17. Important Aspects of Governance

  • Transparency and accountability
  • E-governance applications
  • Citizen charters, RTI Act
  • Role of social audit and grievance redressal mechanisms

18. Role of Civil Services in a Democracy

  • Civil services reforms
  • Code of ethics and accountability
  • Role in implementation of policies and governance

19. India and Its Neighborhood – Relations

  • Bilateral and multilateral relations with:
    • Pakistan, China, Bangladesh, Nepal, Bhutan, Myanmar, Sri Lanka, Maldives, Afghanistan
  • Border issues, regional cooperation, SAARC, BIMSTEC

20. Bilateral, Regional, and Global Groupings and Agreements

  • India’s participation in UN, WTO, ASEAN, SCO, BRICS, G20, QUAD, etc.
  • FTA and other international agreements

21. Effect of Policies and Politics of Developed and Developing Countries on India’s Interests

  • India-US, India-EU, India-Russia, India-Japan relations
  • Strategic alliances and their global implications

22. Important International Institutions, Agencies, and Fora

  • UN, WHO, IMF, World Bank, WTO, IAEA, FATF, etc.
  • Roles, mandates, and India’s position

Important Books to Read for UPSC Mains GS 2 Paper III

These are important books to be read for UPSC Mains GS 2 Paper III. Candidates can go through the table below to get detailed guide on topics and related books for UPSC Mains Exam.

Important Books to Read for UPSC Mains GS 2 Paper III

TopicRecommended BooksAuthor/PublisherRemarks
Indian ConstitutionIndian PolityM. LaxmikanthCore book; must-read for conceptual clarity
Constitution AnalysisIntroduction to the Constitution of IndiaD.D. BasuFor analytical and legal understanding
GovernanceGovernance in IndiaM. LaxmikanthCovers topics like transparency, accountability
Social Justice & Welfare SchemesSocial Problems in IndiaRam AhujaUseful for welfare issues, social sectors
Indian AdministrationIndian AdministrationRajni Goyal & Ramesh AroraGood for understanding civil services and governance
Current Affairs (Polity & IR)Yojana, Kurukshetra, PIB, PRSMonthly MagazinesEssential for government schemes and policy developments
International RelationsIndia’s Foreign PolicyRajiv SikriCovers bilateral and multilateral relations well
Comparative PoliticsComparative Politics Made Simple (Optional)R. KumarBasic understanding for comparing constitutions
Acts & Governance Reports2nd ARC Reports (Relevant chapters)Government of IndiaGovernance reforms and policy analysis
Schemes & PoliciesNITI Aayog, Budget, Economic SurveyGovernment SourcesMust-read for updated schemes and performance reviews

Preparation Tips for UPSC Mains GS Paper 2

Here is the Preparation Tips for UPSC Mains GS Paper 2 tabulated below based on the experiences of UPSC Toppers.

CategoryTips
Understanding the SyllabusBreak down the syllabus into micro-topics for focused preparation.

Use previous year questions (PYQs) to identify recurring themes.

Content BuildingStick to standard sources: Laxmikanth, ARC Reports, Yojana, PIB, PRS India.

Make crisp notes on articles, amendments, landmark judgments, and case studies.

Answer WritingUse intro-body-conclusion format.

Begin with a constitutional article or committee report when applicable.- Include examples, SC judgments, and data (e.g., NCRB, NITI Aayog stats).

Use flowcharts or diagrams where appropriate to save time.

Value AdditionQuote relevant articles of the Constitution.

Mention Supreme Court rulings (e.g., Kesavananda Bharati, S.R. Bommai).

Include commissions and committees (e.g., Sarkaria, Punchhi, ARC).

Current Affairs LinkageCorrelate static concepts with recent policy developments.

Refer to recent bills, acts, governance reforms, and international developments.

Time ManagementAllocate ~7 minutes per 10-marker and ~11 minutes per 15-marker. Don’t get stuck on one question – maintain flow and finish the paper.
PresentationUse headings and subheadings.

Underline key points/terms with a pencil.

Maintain clean handwriting and consistent structure.

Practice & Mock TestsWrite 2–3 answers daily on current GS 2 themes. 

Join a good test series for timely feedback and improvement.

Common Mistakes to AvoidAvoid excessive theoretical content without real-life examples.

Don’t ignore IR and governance topics – they carry weight.

Lack of conclusion or poor formatting can cost marks.

Revision StrategyRevise GS 2 notes weekly.

Use self-made short notes, flowcharts, and one-pagers for revision.

Important Books for UPSC Mains GS Paper 2

The List of Important Books for UPSC Mains GS Paper 2 has been tabulated below based on the experts and toppers advice.

Important Books for UPSC Mains GS Paper 2

TopicRecommended BooksAuthor / PublisherRemarks
Indian History (Ancient & Medieval)Old NCERT History (Class 11)RS Sharma (Ancient), Satish Chandra (Medieval)Strong foundation with concise content
Tamil Nadu Board Class 11-12 History BooksTN BoardVery useful for quick revision and visual understanding
Modern Indian HistoryModern IndiaBipan ChandraMost referred book for colonial era and freedom struggle
Spectrum: A Brief History of Modern IndiaRajiv AhirExam-focused; ideal for quick revision & facts
World HistoryHistory of the WorldArjun DevCovers major world events from 18th to 20th century
Mastering Modern World History (Optional)Norman LoweIn-depth but lengthy; use selectively
Indian SocietyIndian SocietyRam AhujaGood for sociological perspective and social issues
Social Problems in IndiaRam AhujaCovers caste, poverty, gender, and marginalization
Geography (Physical, Human, and Indian)NCERT Geography Class 11 & 12NCERTClear explanations; must-read basics
Certificate Physical and Human GeographyG.C. LeongCompact and concept-focused for physical geography
Oxford School AtlasOxford University PressUseful for map practice and regional clarity
Current Affairs LinkageYojana, Kurukshetra, The Hindu, Indian Express, PIBMonthly Magazines & Daily NewsConnect dynamic content with static topics (especially society & geography)

UPSC Mains Syllabus 2025 for GS 2 FAQs

What is the focus of the UPSC Mains Syllabus 2025 for GS 2?
The UPSC Mains Syllabus 2025 for GS 2 focuses on polity, constitution, governance, social justice, and international relations.

Is the UPSC Mains Syllabus 2025 for GS 2 only about the Indian Constitution?
No, it also includes government policies, institutions, welfare schemes, and India’s foreign relations.

How important is current affairs for the UPSC Mains Syllabus 2025 for GS 2?
Current affairs are very important as questions are often linked with recent government initiatives and international developments.

Are international relations part of the UPSC Mains Syllabus 2025 for GS 2?
Yes, topics like India’s relations with neighboring countries, bilateral agreements, and regional groupings are included.

Do I need to study state legislatures for the UPSC Mains Syllabus 2025 for GS 2?
Yes, both Parliament and State Legislature structures, powers, and issues are part of the syllabus.

What kind of questions are asked from social justice in the UPSC Mains Syllabus 2025 for GS 2?
Questions usually focus on welfare schemes, vulnerable sections, and the effectiveness of related laws and institutions.

Which books are helpful for the UPSC Mains Syllabus 2025 for GS 2?
Recommended books include Laxmikanth for Polity, ARC Reports, and current affairs magazines like Yojana and Kurukshetra.

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