International Organisations Class 12 NCERT Book PDF

The International Organisations PDF is the official NCERT chapter on the United Nations from Contemporary World Politics. This page lets students download the original Chapter 4 text and figures for the 2026-27 CBSE syllabus. Reading the source chapter is the best way to understand why countries cooperate and how the UN tries to keep peace in the world.

• Official NCERT chapter with the original charts, photographs and source boxes.
• This Class 12 Political Science chapter usually carries 5 to 6 marks in the board paper.
• Pairs with the NCERT Solutions, Notes and Handwritten Notes linked lower on this page.

This is the official NCERT International Organisations chapter from Contemporary World Politics, offered for free download in the 2026-27 edition.

What the International Organisations NCERT Chapter Covers

International Organisations is the fourth chapter of Contemporary World Politics. It studies why countries set up bodies like the United Nations (UN) and how the UN tries to keep peace and solve shared problems. An international organisation is a group of states that work together on issues no single country can fix alone, such as war, disease or trade.

The chapter is built around three threads, which the NCERT covers in order:

• Why we need them: the reasons states cooperate through these bodies.
• The UN system: the main organs and the specialised agencies.
• Reform and India: the Security Council debate and India's case for a seat.

Reading the original NCERT text matters because the source boxes and charts in the class 12 political science chapter 4 pdf are exactly what CBSE quotes in source-based questions. A student who knows the chapter's own examples, such as the "largest garage sale in history" line on the wider world order, can answer those passages with confidence.

Chapter Highlights and Important Topics

The NCERT chapter is rich with charts, photographs and source boxes that the exam often refers to. Knowing what each highlight covers helps students answer questions quickly. The table below lists the highlights students should study in the original chapter PDF.

The chapter also explains the UN's place in a unipolar world, with the US as the sole superpower after the Cold War. One point students should mark while reading is that India fits the proposed criteria for a permanent Security Council seat. That single idea from the chapter is the heart of the India and UN reform answer, and it appears almost every year.

The UN, Its Organs and the Security Council in the Chapter

The chapter devotes whole sections to the UN system, its organs and the Security Council. These sections feed the short and long answers, so reading them in the original NCERT helps students quote the right examples. The lists below show what the chapter covers under each theme.

• The UN: founded on 24 October 1945, with 193 members, to replace the League of Nations.
• The organs: the Security Council, General Assembly, ECOSOC, ICJ and Secretariat.
• The Security Council: 5 permanent members with the veto and 10 non-permanent members.
• The agencies: the IMF, World Bank, WHO, IAEA and WTO, each with one clear job.

The chapter explains that the veto power of the five permanent members is the biggest block to reform. It also gives the functions students need for the Security Council long answer, from keeping peace to authorising action. Because these examples are drawn straight from the source chapter, the chapter 4 political science class 12 ncert book is the most reliable place to learn them.

Reform, India and the UN's Role in the Chapter

The closing sections of the chapter explain UN reform, India's case and the UN's role today. These pages are the most exam-relevant for the essay question, so reading them in the original chapter helps students write balanced answers.

• Two parts of reform: changing structures and processes, and reviewing the UN's jurisdiction.
• Criteria for new members: economic and military power, a big population and a steady UN role.
• India's case: a UN member since 1945, a major economy and the world's largest democracy.
• The UN's role: still indispensable because over 190 nations choose to keep it going.

The chapter is clear that almost everyone wants reform, but the veto and rival claimants keep it stalled. It ends with the idea that the UN remains useful in a unipolar world because its everyday work outweighs its failures. Reading these closing pages in the official PDF gives students the wording NCERT itself uses, which scores best in the board paper.

How to Download and Use the NCERT Chapter PDF

The chapter PDF is free and easy to use on any device. Students can save it for offline reading and pair it with the solutions and notes. The steps below show how to get the most out of the International Organisations PDF during revision.

• Download: tap the download card above to save the official Chapter 4 PDF to your device.
• First read: read the chapter once end to end, marking the source boxes and the UN organs chart.
• Source practice: keep the PDF open while attempting source-based questions, since the passages come from it.
• Revision: use the chapter alongside the notes to fix the organs, the veto and the reform debate.

Many students search for the class 12 political science chapter 4 pdf the night before a test so they can revise offline. A saved copy means the source boxes and charts are always at hand. After reading the chapter, move to the solutions to check that your answers match the model points, then use the notes for a final quick recall.

How the Book PDF Pairs with the Solutions and Notes

The NCERT Book PDF is the source text. To prepare fully, students should use it with the other resources for the same chapter, all linked in the table below. Read the chapter, fix the ideas with the notes, then test yourself with the solutions.

Tip: read the chapter PDF first, then attempt the solutions on your own, and only then check the model answers. Reading the source text before the answers builds far stronger source-based skills.

All Class 12 Political Science NCERT Book PDFs by Chapter

The table links the NCERT chapter PDFs for every chapter in both Class 12 Political Science books, so students can move across the course in one click. International Organisations is highlighted.

FAQs on International Organisations NCERT Book PDF