The article provides a scientific and theoretical analysis of the essence and content of the phenomenon of the party, the legal nature of the multiparty system, the impact of its formation on the mechanism of the political system, the role of parties in the political and social life of our society, the main tasks facing them. The goals of the existing political parties in Uzbekistan were analyzed from the point of view of the electorate. In addition, the author analyzes the formation of a multi-party system, positive and negative trends in the development of political parties, and offers solutions to these problems. The problems of legal regulation of the system of public work of political parties are analyzed and the main priorities for their solution are proposed. Based on a critical analysis of information on the organizational and legal framework in the charter and official websites of parties - Movement of Entrepreneurs and Businessmen - Liberal Democratic Party of Uzbekistan, Democratic Party “Milliy Tiklanish”, People’s Democratic Party of Uzbekistan, Social Democratic Party “Adolat”, Ecological Party proposals and recommendations for their solution were developed. Important issues in the development of political parties in the context of digital technologies, such as the work of parties with the public, the maintenance of websites, as well as dealing with voter appeals on social media have been identified.