International Humanitarian Law and Non-State Practice in Armed Conflict: Combatant's Privilege and Kurdish Fighters in Syria

Do fighters associated with non-state armed groups have the combatant's privilege in armed conflict? Non-state armed groups are commonplace in contemporary armed conflicts. However, international humanitarian law (IHL), particularly the law that pertains to combatant's privilege and prisoner of war status, was designed with state actors in mind. This article assesses the conditions under which the members of non-state armed groups have combatant's privilege. Throughout, it uses the case of Kurdish fighters in Syria as an example of the timeliness of this question and its ramifications for conflict actors. This article notes, with support from the Geneva Conventions, Additional Protocols, and other sources of IHL, that IHL does not foresee a combatant's privilege for armed groups in a non-international armed conflict. It contends, however, that the international community should agree to a generalisable rule for the treatment of fighters as combatants regardless of conflict type, if these fighters demonstrate the capability and willingness to adhere to IHL. Such a rule would reduce the need to assess both conflict type and the status of individual fighters should they be captured, and more importantly, it would incentivise continued compliance with IHL.