The supreme court of US as an authority of Constitutional jurisdiction

Given the uniqueness of the judicial system in the United States of America and the role of the Supreme Court in shaping the country’s entire judicial system, the authors devoted an article to an analysis of the Supreme Court of the United States as the body that makes up the country’s Basic Law, the Constitution. Taking into account the specificity of one of the oldest written Constitutions of the world, it was appropriate to understand the mechanism of its creation, the powers of the body, which creates it also in the characteristics of this body, which the authors of the article have implemented. The authors analyzed a number of scientific works of both domestic and foreign scholars, the legal literature of the United States of America, the provisions of the Constitution, and fundamentally analyzed the legal system of the United States, and in this way the authors reached the correct conclusions. The history of the creation of the Supreme Court of the United States, its functions and powers were also analysed. The stages of the creation of the Constitution and the procedure for amending it were studied; the evolution of the interpretation of various provisions and of the amendments to the Constitution was studied; The role of the Court’s case law in the creation of the Constitution has been clarified; a number of constitutional precedents have been examined, particularly those that have influenced the interpretation of the V Amendment to the United States Constitution. The term «living Constitution» had been interpreted and explained, what the phenomenon was and what role the Supreme Court played. Sufficient attention has been paid to the individual thoughts and views of Supreme Court judges in the various periods of the institution’s existence. Special attention was also devoted to the analysis of the content of the concept of “constitutional control”, its interpretation in a broad and narrow sense. In the conclusions, the authors stress the principal aim of the founding parents, what meaning was given to the provi-sion of the Constitution, and note the impact of the Court on the State, the social system and the legal status of the individual. In particular, the authors note that the Supreme Court of the United States of America has established effective and acceptable jurisprudence for the Ukrainian judicial system, which has provided the basis for this study.