Abstract
This article examines the principle governing the language of court proceedings in the Republic of Uzbekistan, as well as the concept and legal framework of interpreter services. The Constitution of the Republic of Uzbekistan, the Civil Procedural Code, and the Criminal Procedural Code establish legal provisions concerning the language of court proceedings. The article analyzes the application of these provisions in practice and identifies existing challenges. Particular attention is paid to the provision of free interpreter services to persons who do not understand the language in which court proceedings are conducted, as well as to ensuring the quality and effectiveness of such services. The study also examines foreign practices and develops additional proposals that may be applicable to Uzbekistan. The article addresses current issues related to language rights within the judicial system and the effectiveness of interpreter services.