The article examines the specific features of the functioning of the current mechanism for managing public procurement in the Republic of Uzbekistan. A comprehensive analysis of the regulatory and legal framework, organizational structure, and procedural components of the procurement system has been conducted, covering the stages of planning, tendering, contract conclusion, and monitoring of contract implementation. The study identifies key challenges affecting the efficiency of public procurement, including a low level of automation, limited competition, weak coordination among procurement entities, and a formal approach to assessing actual needs. Special attention is given to issues of digitalization, procedural transparency, and the introduction of modern methods of control and evaluation. Based on the findings, several directions for improving the existing mechanism are proposed, such as the development of electronic infrastructure, the institutionalization of risk management practices, and the enhancement of personnel qualifications. The results obtained may be used for reforming the procurement system and forming a more sustainable model for managing budgetary resources.