International Law is a Group VI optional in CSS, carrying 100 marks in a single paper. It complements International Relations and Constitutional Law and is favoured by law and IR graduates. Below you can download International Law CSS Past Papers from 2000 to 2025, with paper pattern, syllabus, books, and strategy for CSS 2026.
Download International Law CSS Past Papers
Paper Pattern (FPSC 2026)
Single paper, 100 marks, 3 hours. 20 MCQs + 4 subjective questions out of 8.
FPSC Syllabus Highlights
- Nature, sources & subjects of international law
- Treaties: VCLT, reservations, denunciation
- State recognition, jurisdiction, immunity
- Law of the sea (UNCLOS)
- International humanitarian law & human rights
- Use of force, self-defence, UN Charter
- International criminal law & ICC
- Dispute settlement: ICJ, arbitration
- State responsibility & diplomatic protection
- International environmental law
Most Repeated Topics (2016-2025)
- Sources under Article 38 ICJ Statute
- Use of force and humanitarian intervention
- UNCLOS & maritime delimitation
- State recognition: Kosovo, Palestine, Taiwan
- ICJ jurisprudence: notable cases
- Diplomatic immunity & the Vienna Convention
- International humanitarian law in current conflicts
- Kashmir & international law
High-Scoring Strategy
- Master treaty references — Article-by-Article familiarity with UN Charter, VCLT, UNCLOS, Geneva Conventions.
- Cite ICJ cases — Corfu Channel, Nicaragua, Reparations, Genocide Convention, Wall, Kosovo Advisory.
- Cite scholars — Oppenheim, Brownlie, Shaw, Crawford, Hassan.
- Use Pakistan context — Kashmir, IWT, Afghan refugees, FATF.
- Solve 8 past papers under timing.
Recommended Books
- International Law — Malcolm Shaw
- Principles of Public International Law — Ian Brownlie
- International Law — Antonio Cassese
- The Charter of the UN: A Commentary — Bruno Simma (ed.)
- UN Charter, VCLT, UNCLOS texts
Frequently Asked Questions
Do I need a law degree?
Strongly preferred. Non-law candidates can take it but expect 5-6 months of disciplined preparation focusing on treaties and cases.
Is it scoring?
Yes — 70-85 is realistic with named cases and clean structure. Examiners reward precise legal terminology.
Should I pair with Constitutional Law?
Common pairing. Constitutional Law covers domestic; International Law covers external. Together they reinforce legal-reasoning skills.