The rapid development of modern military and civil technology related to unmanned aerial vehicles requires codification in international law. The use of UAVs raises fundamental legal questions and the resulting barriers that relate to the fact that the use and use of drones is limited to the jurisdiction of the parties. Operation with the use of UAVs is mainly extraterritorial in nature. This raises a number of significant, outstanding issues related to international law and international humanitarian law. The purpose of this article is to try to address these issues. The current legal framework is not adequate to the contemporary international situation. The article points out that, despite legal imperfections, it is possible, on the basis of the current de lege lata regulations, including the United Nations Charter, the Chicago Convention, the Hague and Geneva Conventions, the Missile Technology Control Regime, and the Universal Declaration of Human Rights to regulate to some extent use of BSP. The de lege ferenda conclusion also seems justified that a multilateral international convention may be the best solution for legal regulation with regard to UAVs.