International law governs the legal relationships between nations and sets rules for matters that go beyond domestic borders. As globalization has connected the world, the scope and relevance of international law has grown tremendously. Pursuing an International law course has therefore, become all the relevant, providing students the opportunity to learn about this vital field that underpins international relations and global trade.
International law is like the traffic rules for nations. It helps countries get along, trade fairly, and solve problems together. As the world becomes more connected, these rules become even more important. If you're interested in global issues and want to help shape the world, studying international law is a great choice.
In this blog, we’ll look at some of the best International Law courses offered by universities in India and abroad as well as popular International Law specializations, and the options to kickstart a career in International Law!
What is an International Law Course?
An International Law course studies the legal rules that govern relations between nation-states and international organizations. It covers laws regulating issues like sovereignty, treaty obligations, human rights, the use of force, international criminal jurisdiction and international institutions. Some of the subjects taught in an International Law course include – public international law, international environmental law, international trade & finance law, international humanitarian law and law of the sea. Students explore the historical and political context of international law-making and learn research methodology.
Courses in International Law are offered at both undergraduate and postgraduate levels. Popular programs include LLB with specialization in International Law, LLM and Masters in International Law. These courses provide an understanding of how legal systems around the world interact and address issues like human rights, international treaties, international criminal law, and environmental law. Graduates of these programs are prepared for careers in diplomacy, international litigation and arbitration, and work with various international organizations.
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Top 10 International Law Courses in India
Universities and Law Schools in India offer some of the most prestigious international law programs. These courses in International Law are designed to equip students with a specialized understanding of international legal frameworks, practices, and their applications in global contexts. Here are some of the prominent international law courses offered by Indian universities
1. LLM in International Law at National Law University, Delhi
This program provides an in-depth study of international legal processes and treaties, focusing on issues like human rights, environmental law and international criminal law. It aims to prepare students for careers in international courts, NGOs and diplomacy.
2. Master of Laws (LLM) in International and Comparative Law at Indian Institute of Technology, Kharagpur
Comparative legal studies and international law are taught together in a way that isn't found anywhere else. It focuses on comparing the differences and similarities between jurisdictions and has a strong base in international legal principles.
3. LLM in International Law at Gujarat National Law University
This LLM program dives deep into the subjects of international trade law, international maritime law and international humanitarian law preparing students for legal practice in international law forums and multinational corporations.
4. LLM in Diplomacy, Law, and Business at Jindal Global Law School
An interdisciplinary program that combines international law with diplomacy and business, equipping graduates with skills needed for negotiation, diplomacy and international legal advocacy.
5. Postgraduate Diploma in International Law at the Indian Society of International Law
The main focus of this course is on the practical side of international law. For example it looks at how international organizations work and how international law is used in Indian courts.
6. LLM in Human Rights and Duties Education at University of Madras
This program focuses on international human rights law, offering insights into the legal protections available under international and regional systems against violations of human rights.
7. Diploma in International Law at Symbiosis Law School, Pune
Symbiosis has a diploma course that professionals can take to learn more about international law. The course covers important topics like international arbitration, trade law and the laws of war and peace.
8. LLM in International Legal Studies at Amity Law School, Noida
Students in this program learn about a lot of different areas of international law from international economic law to international environmental law. This helps them get ready for careers in international policymaking and advocacy.
9. Advanced Diploma in International Law at the Indian Law Institute, New Delhi
This course provides advanced knowledge and understanding of the core principles of international law focusing on both theoretical and practical aspects of the discipline.
10. Certificate Course in International Law at Aligarh Muslim University
This short course teaches students the basics of international law. It focuses on treaties, international disputes, and the roles of different international organizations in keeping the world safe and peaceful.
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Best International Law Certifications & Specializations
For law students looking to specialize or enhance their credentials in international law certifications can provide focused knowledge in specific areas. Popular specializations in International Law include the following course
1. Postgraduate Diploma in International Law and Diplomacy
Offered by Indian Society of International Law, this diploma course blends theoretical studies with practical insights into international law and diplomacy. The curriculum covers key areas such as international treaties, diplomatic practices and international dispute resolution, providing a comprehensive understanding of the global legal framework. ISIL continues offering this one‑year diploma through its Indian Academy of International Law & Diplomacy. The curriculum covers treaties, diplomatic practice, dispute resolution, human rights, trade law, environmental law, IP, refugee and humanitarian issues
2. LLM in International Humanitarian Law
The Geneva Academy in Switzerland offers this advanced master's program focused on international norms governing armed conflict, protection of human rights in conflict zones, and emergency humanitarian operations. This course prepares graduates for careers in international legal practices and humanitarian organizations. The Geneva Academy offers a one‑year full‑time LLM (60 ECTS) in International Humanitarian Law & Human Rights, addressing armed conflict law, refugee law, ICL, and counter‑terrorism, with application deadline January 31, 2025.
3. Master of Laws (LLM) in International Law
The University of Cambridge provides a specialized LLM program in International Law, concentrating on international legal theories and their application in international affairs. This prestigious course is suitable for those looking to pursue careers in international legal advisories or academia. Cambridge’s one‑year (nine‑month) LLM remains highly prestigious, with ~190 places for 2025–26 and applications due December 3, 2024; admission requires a first‑class law degree or equivalent .
4. Advanced LL.M. in International Criminal Law
Leiden University in the Netherlands offers this certificate focusing on the prosecution and defense of international crimes such as genocide, war crimes, and crimes against humanity. It’s ideal for legal professionals aiming to specialize in the workings of international criminal tribunals. It offers an Advanced LL.M. in International Criminal Law, not a standalone certificate. It’s a one-year specialization covering ICL substantive law, procedure, ICC, tribunals, and practical moot-style exercises .
5. M.A. in Law (Human Rights & Transitional Justice)
This course provided by Hebrew University of Jerusalem combines human rights and international law studies, with a focus on the Middle East. The program examines the legal frameworks and human rights issues, equipping students to work in NGOs, top law firms, governmental agencies, and international bodies. It’s a one‑year, English‑taught degree via Rothberg International School, focused on transitional justice, Middle East human rights, taught by HUJI Law faculty .
6. Master of International Law
The Australian National University offers this online LLM program designed to deepen understanding of laws that govern nations, international entities, and multinational corporations. The course covers a wide range of subjects from international trade law to environmental law, making it suitable for a broad array of international careers. ANU offers a two‑year Master of International Law & Diplomacy, jointly by ANU College of Asia & Pacific and the College of Law, covering diplomacy, negotiation, international policy and legal advocacy .
7. Diploma in International Law
University of London offers standalone individual modules on Public International Law via its LLB pathway, not a distinct diploma. However, their LLM has 33 specializations including international law, with entry in December 2025 .
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Who Should Pursue an International Law Course?
International law courses are ideal for those who aspire to impact global policy, work on cross-border legal issues, or engage in international advocacy.
Professionals in international trade, diplomacy, public policy, and non-governmental organizations would significantly benefit from these courses.
Law graduates, as well as individuals from diverse academic backgrounds like management or humanities, can pursue advanced studies in international law to broaden their career opportunities and deepen their understanding of global issues.
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International Law Course: FAQs
Q1. What prerequisites are needed for enrolling in an international law course?
Typically, a background in law is required for more advanced studies like an LLM in International Law. However, for diploma courses or certifications, a general university degree may suffice. Some courses may have specific entrance exams or require a strong understanding of general law principles
Q2. What are the career prospects after completing an international law course?
Graduates can pursue a range of international careers in legal consultation, diplomacy, international organizations like the UN, or multinational corporations. Specific roles include international lawyer, diplomat, international human rights advocate, and roles in international arbitration.
Q3. How much does it cost to pursue an international law course?
Fees vary widely depending on the institution and the type of course. A master's degree might cost between INR 50,000 and INR 500,000 annually, while diplomas and certificates can range from INR 15,000 to INR 80,000.
Q4. What is the best degree for international law?
The best degree for international law is a Bachelor’s in Law (LLB) followed by a Master of Laws (LLM) in International Law from a recognized institution.
Q5. What to study to become an international lawyer?
To become an international lawyer, study law (LLB), specialize in international law through an LLM, and gain knowledge in global legal systems, diplomacy, and international relations.
