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    UPSC Political Science Syllabus 2027 - Download CSE Syllabus PDF

    UPSC Political Science Syllabus 2027 - Download CSE Syllabus PDF

    Sravani MadhikuntaUpdated on 29 May 2026, 12:34 PM IST

    UPSC Syllabus 2027- The Union Public Services Commission releases the official IAS Syllabus and Exam Pattern 2027 online. The IAS Political Science Optional Syllabus PDF can be downloaded on the official website- upsc.gov.in. The UPSC IAS Political Science Optional syllabus describes in detail the topics covered by papers 1 and 2 in the Political Science Optional subject of the IAS Exam.

    UPSC Political Science Syllabus 2027 - Download CSE Syllabus PDF
    UPSC Political Science Syllabus

    Candidates are encouraged to make themselves familiar with the topics presented in the Political Science IAS optional syllabus to allow for thorough preparation for the IAS 2027 PSIR Exam. This will help candidates know exactly what to prepare and the types of questions they may expect from these papers. The UPSC releases the IAS Syllabus 2027, detailing all the topics covered in both the Prelims and the main exams. The optional subject, IAS PSIR, consists of two papers.

    Candidates can go through the material below regarding the Political Science and International Relations syllabus for the IAS exam to understand the topics covered by the exam, the benefits of taking Political Science as a subject, and get an idea of how to prepare effectively for this subject.

    IAS Political Science Syllabus 2027

    Political Science is an optional subject in the IAS exam. There are two papers in Political Science (Papers 1 & 2). The exam is held in descriptive mode. Both papers are of 250 marks each. The IAS Optional Political Science syllabus Paper 1 covers topics such as political theory, Indian government, Indian politics, etc. Whereas the optional IAS PSIR syllabus for IAS paper 2 has topics like international politics, comparative political analysis, Indian policy, etc. Check the detailed Political Science and International Relations optional syllabus from the table here.

    IAS Optional Politics Science Syllabus- Paper 1

    Political Theory and Indian Politics

    • Political Theory: meaning and approaches.

    • Theories of state: Liberal, Neo-liberal, Marxist, Pluralist, post-colonial, and Feminist.

    • Justice: Conceptions of justice with special reference to Rawls’ theory of justice and its communitarian critiques.

    • Equality: Social, political, and economic; relationship between equality and freedom; Affirmative action.

    • Rights: Meaning and theories; different kinds of rights; Concept of Human Rights.

    • Democracy: Classical and contemporary theories; different models of democracy—representative, participatory, and deliberative.

    • Concept of power: hegemony, ideology, and legitimacy.

    • Political Ideologies: Liberalism, Socialism, Marxism, Fascism, Gandhism, and Feminism.

    • Indian Political Thought: Dharamshastra, Arthashastra and Buddhist Traditions; Sir Syed Ahmed Khan, Sri Aurobindo, M. K. Gandhi, B. R. Ambedkar, M. N. Roy.

    • Western Political Thought: Plato, Aristotle, Machiavelli, Hobbes, Locke, John S. Mill, Marx, Gramsci, Hannah Arendt.

    Indian Government and Politics

    • Indian Nationalism:

      • Political Strategies of India’s Freedom Struggle:: Constitutionalism to mass Satyagraha, Noncooperation, Civil Disobedience; Militant and Revolutionary Movements, Peasant and Workers Movements

      • Perspectives on Indian National Movement: Liberal, Socialist and Marxist; Radical Humanist and Dalit.

    • Salient Features of the Indian Constitution: Fundamental Duties, DPSP, The Preamble, Fundamental Rights, Parliamentary System and Amendment Procedures; Judicial Review and Basic Structure doctrine.

    • Making of the Indian Constitution: Legacies of the British rule; different social and political perspectives

    • Principal Organs of the Union Government: the working of the Executive, the Legislature, and the Supreme Court.

    • Principal Organs of the State Government: working of the Executive, Legislature, and High Courts.

    • Grassroots Democracy: Panchayati Raj and Municipal Government

    • Statutory Institutions/Commissions: Election Commission, Finance Commission, Comptroller and Auditor General, Union Public Service Commission (UPSC), National Commission for Scheduled Tribes, National Commission for Scheduled Castes, National Commission for Women, National Commission for Minorities, National Human Rights Commission, National Backward Classes Commission.

    • Planning and Economic Development: Nehruvian and Gandhian perspectives; Role of planning and public sector; Green Revolution, land reforms and agrarian relations; liberalization and economic reforms.

    • Federalism: Constitutional provisions; changing nature of centre-state relations; integrationist tendencies and regional aspirations; inter-state disputes.

    • Caste, Religion, and Ethnicity in Indian Politics.

    • Party System: National and regional political parties, ideological and social bases of parties; Patterns of coalition politics; Pressure groups, trends in electoral behaviour; changing socio-economic profile of Legislators.

    • Social Movement: Women’s movements; Civil liberties and human rights movements; environmentalist movements


    IAS Optional Politics Science Syllabus- Paper 2

    Comparative Political Analysis and International Politics

    • State in Comparative Perspective: Characteristics and changing nature of the State in capitalist and socialist economies, and advanced industrial and developing societies.

    • Comparative Politics: Nature and major approaches, Limitations of the comparative methods.

    • Politics of Representation and Participation: Political parties, pressure groups, and social movements in advanced industrial and developing societies.

    • Approaches to the Study of International Relations: Idealist, Realist, Marxist, Functionalist, and Systems Theory.

    • Globalisation: Responses from developed and developing societies.

    • Key Concepts in International Relations: National interest, security and power; Balance of power and deterrence; Transnational actors and collective security; World capitalist economy and globalisation.

    • Changing International Political Order:

      • Rise of superpowers

      • Non-aligned Movement

      • Collapse of the Soviet Union

    • United Nations: Envisaged role and actual record; Specialized UN agencies—aims and functioning; need for UN reforms.

    • Regionalisation of World Politics: EU, ASEAN, APEC, AARC, NAFTA.

    • Evolution of the International Economic System: From Brettonwoods to WTO; Socialist economies and the CMEA (Council for Mutual Economic Assistance); Third World demand for a new international economic order; Globalisation of the world economy.

    • Contemporary Global Concerns: Democracy, human rights, environment, gender justice, terrorism, and nuclear proliferation.

    India and the World

    • India’s Contribution to the Non-Alignment Movement: Different phases; Current role

    • Indian Foreign Policy: Determinants of foreign policy; the institutions of policy-making; Continuity and change.

    • India and South Asia:

      • Regional Cooperation

      • South Asia as a Free Trade Area.

      • India’s “Look East” policy.

      • Impediments to regional cooperation

    • India and the Global Centres of Power: USA, EU, Japan, China, and Russia.

    • India and the Global South: Relations with Africa and Latin America; Leadership role in the demand for NIEO and WTO negotiations.

    • India and the UN System: Role in UN Peace-keeping; Demand for Permanent Seat in the Security Council.

    • Recent developments in Indian Foreign Policy: India’s position on the recent crises in Afghanistan, Iraq, and West Asia, growing relations with the US and Israel, and Vision of a new world order.

    • India and the Nuclear Question: Changing Perceptions and Policy.

    Best Books for Political Science for IAS

    There are a lot of books for the Political Science optional subject. From the following table, we have shared some of the best books. Candidates who have picked Political Science as their optional subject can choose it.

    IAS PSIR Books for Paper 1

    Books for Paper 1

    Author

    An Introduction to the Constitution

    Dd Basu

    Fifty Major Political Thinkers

    Ian Adams and R. W. Dyson

    A History Of Political Thought: Plato To Marx

    Subrata Mukherjee And Sushila Ramaswamy

    An Introduction To Political Theory

    O.P Gauba

    An Oxford Companion To Politics In India

    Niraja Gopal Jayal And Pratap Bhanu Mehta


    IAS PSIR Books for Paper 2

    Books for Paper 2

    Author

    Global Politics

    Andrew Heywood

    Challenge And Strategy: Rethinking India’s Foreign Policy

    Rajiv Sikri

    International Relations

    V N Khanna

    Does The Elephant Dance?: Contemporary Indian Foreign Policy

    David M. Malone

    IAS Optional Political Science Preparation Tips

    Candidates planning to choose Political Science as their optional subject in the main IAS exam must prepare it in a better way, especially considering the tight competition, as Political Science is highly preferred by candidates. Here we are sharing some IAS preparation tips that will help candidates score well. Check the tips here.

    • Refer to the NCERT books to prepare for Political Science; this will help in building the foundation.

    • Make a perfect IAS study plan and stick to it. Download the IAS PSIR Optional Syllabus PDF from the official website and refer to it while drafting your study plan.

    • The IAS Exam Political Science difficulty level is that of a graduation paper; candidates must start the preparations as early as possible, and not dive into too many books.

    • Solve previous year's question papers of the Political Science mains exam to know about the type of questions asked. Also, look for IAS question papers for Political Science and solve mocks/test series.

    • Consult the previous year's IAS exam analysis to know about the difficulty level of the exam and question trends. This has the added benefit of enabling you to work on your weaker subjects.

    UPSC CSE Preparation Strategy and Best Books
    UPSC CSE preparation strategy along with best books for prelims as well as mains exam for sure success.
    Download EBook

    IAS Political Science Optional Paper Benefits

    Often, candidates have a hard time picking out their subjects for the optional papers for the IAS exam. Discussing the pros and cons of each optional paper can provide candidates with some clarity. Below are some of the benefits of picking the Political Science optional paper.

    • There is a wide range of study material readily available for Political science preparation.

    • Preparing for the Political Science paper will simultaneously acquaint you with Current Affairs.

    • The knowledge of many of the topics covered by the Political science syllabus will give you an added advantage during the interview round.

    • The topics covered in the Political Science optional syllabus for UPSC are relevant to topics covered in other areas of the UPSC exam.

    Frequently Asked Questions (FAQs)

    Q: Is Political Science a good optional subject?
    A:

    Yes, but only if you have an interest in Political Science as a subject.

    Q: How to prepare for Political Science?
    A:

    The question paper will be of graduation level. Hence the preparation takes a lot of time, aspirants must refer to the best books, and prepare at least 7-8 months in advance to prepare for Political Science.

    Q: Which is the easiest optional subject for UPSC CSE?
    A:

    There is no easy or difficult subject, it all depends on the interest and likeability as well as how candidates can prepare and qualify it.

    Q: What degree is required to appear for UPSC?
    A:

    To apply for UPSC, aspirants must be a graduate.

    Q: Where can I download the Political Science syllabus for UPSC?
    A:

    The UPSC Political Science syllabus pdf download link is available on the official website.

    Q: Will the commission release the UPSC Political Science optional syllabus?
    A:

    Yes, the commission releases the UPSC Political Science optional syllabus pdf as optional subject.

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    Questions related to UPSC CSE

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    Hi Akshay,
    Coming from an MPC background is a hidden advantage if you're planning to prepare for the IAS exam. Here are a few tips to follow to be consistent with your goal.

    • Stay updated with current affairs
    • Analyze previous years' question papers
    • Refer NCERT books to enhance the Fundamentals

    Hi Aspirant,

    Candidates who want to become an IAS officer need to appear for the UPSC CSE exam consisting of prelims, mains, and then an interview.  To know complete information about IAS officers, read the article below.

    UPSC CSE 2026

    Hello Prativa

    You can refer to the link given below for knowing all the details about an IAS Officer or how to become an IAS Officer

    https://www.careers360.com/careers/ias-officer

    Hope It Helps.

    Hello,

    Becoming an IAS officer through the UPSC Civil Services examination is a great goal. One of the most required qualifications for IAS can be Bachelor's degree (BA, B.Com, B.Sc, BBA, BCA, B.Tech etc.) with at least one of the subjects namely Animal Husbandry & Veterinary Science, Botany, Chemistry, Geology,

    Hello,
    IAS ki taiyari ke liye union public service commission (UPSC) dwara nirdharit eligibility criteria pura karna jaruri hai. aap kisi bhi maanyataprapt college se study karte hue IAS ki tayari kar sakte hai.
    Apko upsc civil services exam syllabus ki jankari honi chahiye. taiyari ke liye aap self study