OPSC OCS Syllabus 2027: The OPSC OCS syllabus covers a wide range of subjects, including General Studies, Odisha history and culture, Indian polity, economy, geography, science and technology, ethics and aptitude. The detailed syllabus for each examination stage is provided below.

Table of Contents

1. OPSC OCS Prelims Syllabus 2027

The Preliminary Examination consists of two compulsory General Studies papers. Both papers are objective-type and carry 200 marks each.

Paper I: General Studies (200 Marks)

The OPSC OCS Prelims Paper I covers the following subjects:

  • Current Affairs: Current events of national and international importance.
  • History of India: History of India and the Indian National Movement.
  • History of Odisha: History of Odisha and Odia Nationalism.
  • Geography: Odisha and Indian Geography, including physical, social and economic geography of India and the world.
  • Indian Polity and Governance: Constitution, political system and Panchayati Raj.
  • Public Policy: Public policy, rights issues and related topics.
  • Economic and Social Development: Sustainable development, poverty, inclusion, demographics and social sector initiatives.
  • Environment and Ecology: Environmental ecology, biodiversity and climate change.
  • General Science: Basic scientific concepts and developments.

Paper II: General Studies (CSAT) (200 Marks)

Paper II evaluates candidates’ analytical, reasoning, comprehension and problem-solving abilities.

The important topics include:

  • Comprehension.
  • Interpersonal skills, including communication skills.
  • Logical reasoning and analytical ability.
  • Decision-making and problem-solving.
  • General mental ability.
  • Basic numeracy (Class 10 level), including numbers and their relations and orders of magnitude.
  • Data interpretation, including charts, graphs, tables and data sufficiency (Class 10 level).

Note: Candidates must appear in both Preliminary Examination papers. General Studies Paper II is qualifying in nature, with a minimum qualifying requirement of 33%.

2. OPSC OCS Mains Syllabus 2026

The OPSC OCS Main Examination consists of two qualifying language papers and seven papers counted for merit. The detailed paper-wise syllabus is given below.

Part I: Qualifying Papers

Paper I: Odia Language (250 Marks)

The Odia Language paper tests candidates’ knowledge of the Odia language. The major topics include:

Comprehension of given passages.

Précis writing.

Usage and vocabulary.

Short essays.

Translation from English to Odia and Odia to English.

Paper II: English Language (250 Marks)

The English Language paper evaluates candidates’ writing and comprehension abilities.

The syllabus includes:

  • Comprehension of given passages.
  • Précis writing.
  • Usage and vocabulary.
  • Short essays.

Qualifying Requirement: Candidates must secure a minimum of 25% marks in each language paper. These marks are not counted towards the final merit list.

Part II: Merit-Based Papers

Paper I: Essay (250 Marks)

Candidates may be required to write essays on multiple topics.

The examination evaluates candidates on:

  • Understanding and relevance to the essay topic.
  • Logical arrangement of ideas.
  • Clarity and coherence of arguments.
  • Concise and effective writing.
  • Accuracy of expression.

Paper II: General Studies I (250 Marks)

Topics: Indian Heritage and Culture, Odisha Heritage and Culture, History and Geography of the World and Society

A. Indian Heritage and Culture

  • Indian culture, including important aspects of art forms, literature and architecture from ancient to modern times.
  • Temple architecture of Odisha.
  • Socio-cultural development in Odisha.
  • Bhakti Movement in Odisha and its impact on society.
  • Evolution and growth of Odia language and literature.
  • Regional traditions and festivals of Odisha.

B. History

  • Modern Indian history from the middle of the eighteenth century to the present.
  • Important historical events, personalities and issues.
  • Indian Freedom Struggle, its different stages and contributions from various parts of the country.
  • Post-independence consolidation and reorganisation of India.
  • Kalinga War and its significance.
  • Dynastic history of Odisha, including Mahameghavahana Kharavela, Bhauma Karas, Somavamasis, Gangas and Gajapatis.
  • Early resistance movements in Odisha, including the Paika Rebellion, Veer Surendra Sai and the Revolt of 1857.
  • Creation of Odisha Province.
  • Freedom Movement and Praja Mandal Movements in Odisha.
  • Social foundations of Odia Nationalism.
  • Integration of princely states in Odisha.
  • Social reform movements in Odisha.

C. Geography of India with Special Reference to Odisha

  • Physical, economic and social geography of India.
  • Earthquakes, tsunamis, volcanic activity and cyclones.
  • Geographical features and their locations.
  • Changes in water bodies, ice caps, flora and fauna and their effects.
  • Natural resources of Odisha, including water, forests and minerals.
  • Physiography and river systems of Odisha.

D. Indian Society and Social Issues

  • Salient features and diversity of Indian society and Odisha.
  • Role of women and women’s organisations.
  • Population and associated issues.
  • Poverty and developmental issues.
  • Urbanisation, its problems and remedies.
  • Effects of globalisation on Indian society and Odisha.
  • Distribution and growth of tribal populations in Odisha.
  • Growth of urban population and urban centres in Odisha.
  • Social empowerment, communalism, regionalism and secularism.

Paper III: General Studies II (250 Marks)

Topics: Governance, Constitution, Polity, Social Justice and Inter-State Relations

A. Governance, Constitution and Polity

  • Indian Constitution: Historical background, evolution, features, amendments, significant provisions and basic structure.
  • Functions and responsibilities of the Union and State Governments.
  • Federal structure, devolution of powers and finances to local levels and related challenges.
  • Separation of powers among different organs of government.
  • Dispute redressal mechanisms and institutions.
  • Comparison of the Indian constitutional system with other countries.
  • Parliament and State Legislatures: Structure, functioning, powers and privileges.
  • Executive and Judiciary: Organisation, functions and responsibilities.
  • Ministries and departments of government.
  • Pressure groups and formal and informal associations.
  • Representation of People Act.
  • Odisha Right to Public Services Act.
  • Odisha Lokayukta Act.
  • Constitutional posts and constitutional bodies.
  • Statutory, regulatory and quasi-judicial bodies.

B. Governance and Administration

  • Transparency and accountability in governance.
  • E-governance: Applications, models, achievements and limitations.
  • Citizens’ Charters.
  • Institutional mechanisms for transparency and accountability.
  • Role of Central and State Civil Services in a democracy.
  • Panchayati Raj Institutions in Odisha.
  • Relations between Odisha and its neighbouring regions.

C. Social Justice

  • Government policies and interventions for development in India and Odisha.
  • Development processes and the role of MSMEs and women Self-Help Groups (SHGs).
  • Welfare schemes for vulnerable sections of society.
  • Laws, institutions and mechanisms for the protection of weaker sections.
  • Issues relating to health, education and human resource development.
  • Social sector management and service delivery.
  • Poverty and hunger.
  • Sustainable Development Goals (SDGs).

Paper IV: General Studies III (250 Marks)

Topics: Science and Technology, Economic Development, Biodiversity, Environment, Security and Disaster Management

A. Science and Technology

  • Developments in science and technology and their applications in everyday life.
  • Achievements of Indians in science and technology.
  • Indigenisation of technology and development of new technology.
  • Information Technology (IT), space technology and computers.
  • Robotics, nanotechnology and biotechnology.
  • Intellectual Property Rights (IPR) issues.

B. Economic Development

  • Indian economy and issues relating to planning.
  • Mobilisation of resources, economic growth and development.
  • Employment-related issues.
  • Inclusive growth and associated challenges.
  • Government budgeting in India and Odisha.
  • Land reforms in India and Odisha.
  • Effects of liberalisation on the economy.
  • Changes in industrial policy and their impact on industrial growth.
  • Infrastructure development, including energy, posts, roads, airports and railways in India and Odisha.
  • Industrialisation in Odisha: Issues and prospects.

C. Agriculture

  • Major cropping patterns in different parts of India.
  • Types of irrigation and irrigation systems.
  • Agricultural storage, transportation and marketing.
  • Challenges relating to agricultural produce.
  • Use of e-technology for farmers in India and Odisha.
  • Direct and indirect farm subsidies.
  • Minimum Support Price (MSP).
  • Public Distribution System (PDS): Objectives, functioning, limitations and reforms.
  • Buffer stocks and food security.
  • Technology missions.
  • Economics of animal rearing in India and Odisha.
  • Doubling farmers’ income.

D. Food Processing Industries

  • Food processing and related industries in India and Odisha.
  • Scope and significance of food processing.
  • Location of food processing industries.
  • Upstream and downstream requirements.
  • Supply chain management.
  • E. Biodiversity and Environment
  • Biodiversity conservation.
  • Environmental pollution and degradation.
  • Environmental Impact Assessment (EIA).

F. Disaster Management and Internal Security

  • Disasters and disaster management in India and Odisha.
  • State institutions and policies relating to disaster management.
  • Linkages between development and the spread of extremism.
  • Left Wing Extremism in Odisha.
  • Internal security challenges through communication networks.
  • Role of media and social networking sites in internal security.
  • Basics of cybersecurity.
  • Money laundering and its prevention.
  • Cybersecurity and money laundering laws and policies.
  • Security challenges in border areas.
  • Links between organised crime and terrorism.
  • Security forces and agencies of India and Odisha and their mandates.

Paper V: General Studies IV (250 Marks)

Topics: Ethics, Integrity and Aptitude

This paper evaluates candidates’ ethical values, integrity, attitude and ability to handle administrative challenges. Questions may include case studies to assess decision-making and problem-solving skills.

The major topics are:

A. Ethics and Human Interface

  • Essence, determinants and consequences of ethics in human actions.
  • Dimensions of ethics.
  • Ethics in private and public relationships.
  • Human values and lessons from the lives and teachings of great leaders, reformers and administrators.
  • Role of family, society and educational institutions in developing human values.

B. Attitude

  • Content, structure and functions of attitude.
  • Influence of attitude on thoughts and behaviour.
  • Moral and political attitudes.
  • Social influence and persuasion.

C. Aptitude and Foundational Values for Civil Services

  • Integrity.
  • Impartiality and non-partisanship.
  • Objectivity.
  • Dedication to public service.
  • Empathy, tolerance and compassion towards weaker sections.

D. Emotional Intelligence

  • Concepts of emotional intelligence.
  • Utility and application of emotional intelligence in administration and governance.

E. Moral Thinkers and Philosophers

Contributions of Indian and international moral thinkers and philosophers.

F. Ethics in Public Administration

  • Public 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.
  • Strengthening ethical and moral values in governance.
  • Ethical issues in international relations and funding.
  • Corporate governance.

G. Probity in Governance

  • Concept of public service.
  • Philosophical basis of governance and probity.
  • Information sharing and transparency in government.
  • Right to Information (RTI).
  • Codes of ethics and codes of conduct.
  • Citizens’ Charters.
  • Work culture and quality of service delivery.
  • Utilisation of public funds.
  • Challenges of corruption.
  • Case studies based on the above topics.

Paper VI and VII: Optional Subject (250 Marks Each)

Candidates must select one optional subject from the list prescribed by OPSC. The selected subject consists of two descriptive papers, each carrying 250 marks.

List of Optional Subjects for OPSC OCS Mains

  1. Agriculture
  2. Agricultural Engineering
  3. Animal Husbandry and Veterinary Science
  4. Anthropology
  5. Botany
  6. Chemistry
  7. Civil Engineering
  8. Commerce and Accountancy
  9. Economics
  10. Education
  11. Electrical Engineering
  12. Fisheries Science
  13. Forestry
  14. Geography
  15. Geology
  16. History
  17. Home Science
  18. Law
  19. Management
  20. Mathematics
  21. Mechanical Engineering
  22. Medical Science
  23. Philosophy
  24. Physics
  25. Political Science and International Relations
  26. Psychology
  27. Public Administration
  28. Sociology
  29. Statistics
  30. Zoology
  31. Literature of any one of the following languages:
  • English
  • Hindi
  • Odia
  • Persian
  • Sanskrit
  • Urdu

Candidates should select their optional subject based on their academic background, interest and familiarity with the subject.

3. OPSC OCS Personality Test / Interview Syllabus 2026

The Personality Test is the final stage of the Odisha Civil Services Examination and carries 250 marks.

The interview is conducted by a board constituted by OPSC. It assesses the candidate’s overall personality, suitability and potential for a career in public service.

The major areas of assessment include:

  • Mental alertness.
  • Critical thinking and the ability to assimilate ideas.
  • Clear and logical expression.
  • Balanced judgement.
  • Breadth and depth of interests.
  • Leadership qualities.
  • Social adaptability.
  • Intellectual and moral integrity.
  • Awareness of national, international and Odisha-related current affairs.
  • Understanding of contemporary issues, developments and new discoveries.

The interview is not intended to test specialised knowledge already covered in the written examination. Instead, it evaluates the candidate’s personality, judgement, communication skills and suitability for administrative responsibilities.

Related Articles
OPSC OAS Exam Pattern 2027 OPSC OAS Exam 2027 Notification
OPSC OAS Eligibility Criteria 2027 WBCS 2027 Exam Notification
Share this articles