Relationship of international law and municipal law — In general — Whether rights arising between States on plane of international law enforceable in municipal courts — Treaties — Charter of the United Nations — Resolutions of United Nations Security Council — Whether forming part of United Kingdom law — Justiciability — Whether courts of one State entitled to determine rights and obligations of another State under international agreements — Whether decisions regarding foreign policy subject to judicial review

War and armed conflict — Resort to force — Enforcement action — United Nations Security Council resolutions on Iraq — Resolutions 678 (1990), 687 (1991) and 1441 (2002) — Whether authorizing resort to force without a further decision of the Security Council — Whether question justiciable in a United Kingdom court — The law of England