In the article, the author reveals the cognitive aspects of law-making policy as a legal phenomenon, identifies the features of the scientific study of the effectiveness of its measurement. It is noted that an important component of any modern scientific research is its methodological basis. Therefore, the study of the theory and practice of law-making policy, as well as the criteria for its measurement, is also not devoid of the importance of determining the methodological tools for their study, capable of comprehensively, objectively and reliably revealing the subject of this dissertation work. It is concluded that the universality of the methodological tools determines the need for each study to determine its own methodological basis of scientific knowledge, adapted to the specifics of the subject of scientific research. In view of the above, we believe that scientific research of the theoretical and legal aspects of law-making policy, its effectiveness, which is the subject of our scientific search as a whole, requires, first of all, a characteristic of the cognitive features of the specified subject, which will allow us to reveal its scientific and research potential in general and determine the strategy of our scientific research in the future. It is generalized that law-making policy in the cognitive plan is: 1) a multidisciplinary phenomenon that is a component, on the one hand, of jurisprudence, since it concerns legally significant activity, the subject of which is the preparation, consideration and adoption of law-making acts, their amendment and repeal, on the other hand, of the political sphere of society, the content of which is conceptual political provisions as a result of the coordination of politically significant interests in society and concerns the prerequisites, content and focus of law-making activity; 2) an objectively existing phenomenon of modern legal and political reality without alternative; 3) by its very nature it is oriented towards prospects, determining the further development of both the political system and the legislative system, ensuring its renewal, modernization and compliance of legislation with the needs and interests of society; 4) is distinguished by its manifestation, which requires research and the corresponding scientific measurement. One of the criteria for such a measurement is the effectiveness of legislative policy, which can and should be studied: a) from the point of view of the theory of its effectiveness, namely by developing a set of scientifically sound methodological approaches to measuring effectiveness and further evaluating the information received on the causes, content, consequences of the functioning of legislative policy, ways to strengthen its conceptuality, feasibility, etc.; b) from the point of view of the practical issues of its effectiveness, namely by developing a set of conceptual provisions regarding the most effective implementation of law-making policy, a high quality level of law-making acts and achieving the desired social effect from the relevant law-making initiatives.
B. I. Оliynik (Sat,) studied this question.