Week 3 - Lecture 5 - International law Flashcards
Legislature
Recognised body to create law
Judiciary
Recognised body to pronounce judgement (courts)
Executive
Recognised body to enforce law
Vertical
Domestic law
Between citizens and institutions of state
Horizontal
International law
Between states
Natural law
John Locke
Principles, human nature, ethics
Positive law
John Austin
Law does not exist outside of human government
The Anarchical Society
A level of “order among states is maintained by the existence of an international society that operates on the basis of a sense of common or shared interests/values, and a sense of being bound by common rules and institutions”.
Ius Ad Bellum
- Right to resort to war
- Just cause of war (peace)
- Legitimate authority (to distinguish war from murder)
- Aims of war are achievable by war
- Last resort (no other means available)
- Proportionality
Ius In Bello
- Laws of war, now called international humanitarian law
- The international law regulating behaviour in war
- Protection of non-combatants
- Prohibition to kill a person hors de combat (persons who are incapable of performing their combat duties during war)
- Protection of wounded and medical personnel
- Protection of captured civilians and prisoners of war (POW)
- Prohibition of torture and cruel or degrading treatment
- Prohibition of weapons that cause unnecessary or inhumane suffering
- Attacks can only be targeted at military objectives
The Caroline test
(Pre-emptive) self-defence
Necessity for exercising self-defence must be “instant, overwhelming, leaving no choice of means or moment for deliberation”
The response must involve “nothing unreasonable or excessive since the act justified by the necessity of self-defence must be limited by that necessity and kept clearly within it”
Jus cogens
Fundamental right recognised by everyone, customary law, signed or not