In the theoretical part of this final paper, a historical review of condominium and rules based on laws before January 1, 1997, when the Law on Property and Other Real Rights was introduced, will be described. In the further part of the paper, the concept of condominium will be described and how it is regulated in the Republic of Croatia today and according to which criteria it is established, executed and terminated. In the research part of the paper, the goal is to show examples of judgments of competent courts related to the topic of the final paper. The aim of the final paper is to present the conceptual definitions and the establishment and termination of condominium, with an emphasis on examples of judicial practice. The purpose of the paper is to point out the necessity of implementing and complying with legal regulations in the context of condominium. The structure of the paper consists of six chapters. In the introduction, there is an introduction to the topic, the aim and purpose of the paper, the structure of the paper and scientific methods. The second chapter describes the concept of condominium, a historical overview of the development of condominium, and the objects of condominium. The third chapter describes the establishment of condominium in the context of its management and distribution. The fourth chapter deals with the process of termination of condominium. In the fifth chapter a judgment on the establishment of ownership rights and on the dissolution of the co-community by establishing condominium were desribed.