The reaction of the world community and the economies of Great Britain and the EU to Brexit

Introduction. Today Brexit is one of the most pressing issues of world politics, due to the acquisition of global proportions. Of course, this process is a phenomenon at the regional level, but the very fact of the voting and the efforts being made to exit the UK economy from the EU created many questions around themselves, thereby giving rise to the idea in the minds of the population of other countries that the EU cannot cope with the main functions there is the possibility of holding a referendum and a decision to leave the union. The UK and the European Union have never been partners for each other from a historical perspective. Multiple prerequisites, which originated in the last century almost immediately after the signing of the decision on the accession of the Kingdom to the EU, tended to develop and grow. Disputes among members of parliament have always existed, but were not as pronounced as today. In this sense, the country's policy was divided into 2 camps: those who spoke and advocate for the measures of “tough” Brexit, and those who believed and believe that the exit process should be smooth and measured in order not to spoil relations with the EU point of no return. Methods. As the materials of the study were taken data presented in monographic studies and journalistic articles of domestic, but mostly foreign experts in the field of international law, the General modern history, the history of the UK, macroeconomics. The article is written on the basis of sociological research conducted by Western European agencies and Brexit research centers using the analytical type of research and its forms: sociological and expert surveys. The analysis of statistical economic information regarding the real GDP of the EU countries is presented using a comparative historical research method. Results and conclusions. Economic consequences for the European Union from Brexit will become noticeable after some time has passed since the date of the official UK secession from the European Union. Also a minus will be the reduction of anti-crisis programs that the European Union is trying to implement. Attention is deserved by the attitude of other European countries to the membership in the European Union. In this case, more and more we are talking about opposition movements, parties that develop the theme of Euroscepticism. This is especially true in drawing a parallel with the critical eurodirection, which has been traced in EU policy lately.