This study guide on the constitutional law of the Republic of Uzbekistan is dedicated to a comprehensive examination of the foundations of the constitutional order, the system of state authorities, the legal status of the individual, and the state's administrative-territorial structure. The text outlines the key provisions of the Constitution of the Republic of Uzbekistan and analyzes the principles of constitutional supremacy, popular sovereignty, the separation of powers, and the rule of law. Particular attention is paid to the constitutional rights, freedoms, and duties of individuals and citizens; the protection of the family, motherhood, and childhood; the development of civil society institutions; and the legal status of youth. The guide examines the operational foundations of state authorities, including the Oliy Majlis of the Republic of Uzbekistan, the institution of the Presidency, and the executive and judicial branches. It also covers the specific constitutional and legal status of the Republic of Karakalpakstan within the Republic of Uzbekistan. The material is presented systematically, incorporating modern academic approaches and current legislation. The guide aims to provide students with a holistic understanding of Uzbekistan's constitutional and legal system, the development of democratic institutions, and the principles of the rule of law. It is intended for law students and undergraduates, master's students, and lecturers, as well as anyone interested in the constitutional law of the Republic of Uzbekistan.