The article discusses the occurrence of a new group of actors in the field of pursuing military conflicts, namely the national courts. We present on the case of the Supreme Court of the State Israel that the process described as judicialization gained importance even in the issue of decision-making on pursuing military conflicts. We point out that in order to adequately grasp the position of the Supreme Court and its influence, it is necessary to consider also the acceptance of the Court’s case-law from the side of other important actors in the political system of the State Israel.