Public International Law Week 7 Flashcards
What is jus ad Bellum?
The law on the initiation of war (use of force)
What is jus in bello?
The law that applies within war. It does not concern imitation of use of force or respond to self-defence, but rather concerns rules that apply to specific acts of force and to specific military operations. Also referred to as IHL.
Relation between jus ad Bellum and jus in bello
They are mutually exclusive: the lawfulness of one does not impact or guarantee the lawfulness of the other.
e.g., if the initiation of the use of force (jus ad bellum) was unlawful, this does not mean that the jus in bello acts will all be unlawful
e.g., if Russia unlawfully attacked Ukraine (jus ad bellum), this means nothing in terms of the lawfulness of their actual military actions (jus in bellow)
International Armed Conflict (IAC)
Use of armed force of one state against another state using armed force
Non-International Armed Conflict (NIAC)
Governmental use of armed force against non-state actors using armed force.
Sources for IAC
1949 Geneva Convention + Additional Protocol I
Customary international law
Many rules of IHL (jus in bello) recognized as CIL
Sources for NIAC
Common Art 3 Geneva Convention + Additional Protocol II
Customary International law
NIAC IHL found in CIL
Basis of detention difference between IAC and NIAC
In IAC, when a state captures enemy soldiers, they become prisoners of war and there is the 3rd Geneva convention of 1949 is only concerned with that. Thus, the basis of detention in IAC is international law, not national law.
In NIAC, when state captures individuals’ part of a non-state armed group, they do not get POW status. So, there is no basis in international law to detain them. So, the legal basis must be found in national law regarding these people.
Combatants privilege and immunity difference between IAC and NIAC
In IAC, soldiers can engage in acts of war (killing people, destroying property, etc.) and is given this privilege and when they engage in lawful acts of war they cannot be prosecuted for that.
In NIAC, this privilege and immunity has no status in NIAC. States do not recognize that individuals within their territory have the right to bear arms against the government.
When is there an IAC?
Common Article 2 Geneva Convention: “…shall apply to declared war or of any other armed conflict which may arise between two or more of the High Contracting Parties, even if the state of war is not recognized by one of them.”
ICTY Tadic: an armed conflict exists whenever there is a resort to armed force between states…
Occupation under IAC
Art 2 Geneva Convention: “The Convention shall also apply to all cases of partial or total occupation of the territory of a high contracting party, even if the said occupation meets with no armed resistance.”
I.e., basically, if a state immediately surrenders, there is still an armed conflict
Art 42 Hague Regulation
Territory considered occupied when it is actually placed under the authority of the hostile army. Extends only territory where such authority has been established and can be exercised.
Art 1(4) Protocol I GC
Include armed conflicts in which peoples are fighting against colonial domination and alien occupation and against racist regimens in the exercise of their right to self-determination.
E.g., says that Algeria getting independence from France (while colonized) is an IAC
E.g., also applies to alien occupation when foreign state occupies colony
E.g., reference to racist regimes would apply to South Africa and the armed struggles of ANC against the SA apartheid regime
When is there an NIAC?
Common Art 3 GC: “In the case of armed conflict not of an international character occurring in the territory of one of the High Contracting Parties…”
Art 1(2) Protocol II: Shall not apply to situations of internal disturbances and tensions, such as riots, isolated and sporadic acts of violence and other acts of a similar nature, as not being armed conflicts.” E.g., Capitol riots, Brasilia riots
ICTY Tadic: “protracted armed violence between governmental authorities and organized armed groups or between such groups within a State.”
Combatants defined
Art 4 GC III; Art 43 Protocol I
Members of the armed forces of the state are considered combatants.
Means: entitled to engage in acts of war against an enemy and they can be targeted by enemy forces.
How to define militia or volunteer corps under ‘combatants’?
Militia or volunteer corps, forming part of the armed forces of a party to the conflict are combatants (e.g., national defence forces (Syria) if…
- commander responsible for subordinates,
fixed distinctive sign, recognizable at a distance, carry arms openly, and their operations conform to the laws and custom of war.
Art 43 GC Protocol I
Concerns guerrilla fighters/organized resistance fighters. While combatants have a responsibility to distinguish themselves from the regular population, however, Art 43 says that owing to the nature of the conflict, if a certain person cannot distinguish themselves, they will still be a combatant when fulfilling the requirement of carrying weapons openly
Persons hors de combat
Art 41 Protocol I:Applies to people wounded, incapacitated, unconscious, have surrendered, are POW… if they do not engage in hostile acts or do not attempt to escape. Once determined hors de combat, they are no longer military target and point is to give them protection
Combatants privilege
Art 43(2) Protocol: may only engage in lawful acts of war (acts of armed force permitted under IHL only considered as lawful act of war)
Combatants immunity
A person having combatants’ status cannot be prosecuted for lawful acts of war (e.g., killing soldiers, destroying property, etc.)
Civilians defined
Negative definition: everyone who is not a combatant is a civilian. They do not have combatants immunities and privileges, so if a civilian engages in war they can be prosecuted.
What happens to civilians if they engage in hostilities?
In principle, the engagement needs to be direct (i.e., link act concerned to armed conflict). They lose their civilian protection. Art 5 GC IV, art 51(1) Protocol I