The article is devoted to a comprehensive historical and legal analysis of the prerequisites for the formation of the Yekaterinodar city orphan Court at the end of the XIX century. and an assessment of its practical activities. In particular, the paper examines the peculiarities of establishing guardianship and guardianship over minors in the Kuban in the pre-reform period, as well as reveals the socio-political reasons explaining why the activities of orphan courts at the end of the XVIII – first half of the XIX century were not provided for in military Cossack settlements. Only since the second half of the XIX century. Conditions for the formation of these organs are beginning to form in the Kuban region. So, in 1886, the city orphan court was established at the Yekaterinodar District Court, from among the burghers and merchants. The article analyzes the features of establishing guardianship and guardianship over minor citizens of Yekaterinodar in the late XIX – early XX century. The author comes to the conclusion that the formation of the Yekaterinodar City Orphan Court was predetermined by the action of the reforms of Alexander II, eliminating the imperative, monosyllabic principle of the functioning of administrative and judicial institutions in the Kuban.