This article is a continuation of a previously published article on administrative regulations as a type of public administration acts. The purpose of this article is to identify the features of administrative regulations as a source of Russian law. It investigates existing shortcomings in the development and adoption of administrative regulations and proposes possible ways of their elimination. The study uses both general scientific and special research methods: analysis and synthesis, induction and deduction, comparative and formal legal methods. The conducted research allows to identify the specifics of administrative regulations as sources of Russian law, to outline the place and the role of these regulatory legal acts in the legal system of Russia. The author gives the definition of administrative regulations, reflecting their most important and essential features. The article studies such negative aspects as the practice of approving administrative regulations, which are codified departmental acts, by simple acts - orders. Also, to date, administrative regulations are not subject to regulatory impact assessment, which is also recognized as a negative phenomenon. The results of the study can contribute to improving the processes of developing and adopting administrative regulations and enhancing the level of legal technology of these regulatory legal acts.