Many publications are devoted to the identification of social conditionality of criminal regulations. However, the science of criminal law does not have any comprehensive research on the social conditionality of establishing criminal responsibility and punishment for military personnel. In this regard, its essence, features and criteria for identification remain practically unknown. The paper reveals the problematic aspects of the concept and meaning of social conditionality of establishing criminal responsibility and punishment for military personnel; the author’s definition is given. Based on the widespread opinion in the theory of criminal law that the mechanism for identifying this social condition consists of criteria that are studied by the legislator at the appropriate stages of the processes of criminalization (decriminalization) and penalization (depenalization) of military socially dangerous acts, the author analyses them in detail. The problem of ways of legal regulation of criminal responsibility and punishment of military personnel is touched upon. It is stated that the peculiarity of the definition of this social conditionality is the resolution by the legislator, among other dilemmas, of the question of the need for normative fixing of a special military or ordinary prohibition and (or) fixing of the corresponding special military regulationsin the general part of the Criminal Law.The author concludes that the identification of social conditionality of the criminal-normative prescription on responsibility and punishment of military personnel is one of the important tasks of modern science of criminal law, which necessitates the development of a unified approach to the structure and content of this process. The establishment of the theoretical and legal essence of this conditionality should be considered as the most important step in this direction. The author offers the following definition. It is the compliance of criminal regulations that establish responsibility and punishment for criminal behavior of military personnel, resulting from the demand of society in the objective need for criminal law protection of military law and order and other public relations that are most important for the individual, society and the state.