International humanitarian law (IHL) plays a crucial role in shaping political decisions by establishing the legal frameworks that govern the conduct of states and non-state actors during armed conflicts. IHL obliges governments to adhere to standards that protect civilians and combatants alike, influencing their strategies and policies on war. Compliance with IHL can enhance a state’s international reputation and lead to diplomatic solutions to conflicts. Moreover, political leaders might use IHL principles to justify military interventions or to rally public support for humanitarian initiatives, thus intertwining legal norms with political agendas.