This final thesis deals with the institute of real servitudes with special reference to the real servitude of necessary passage, within the framework of the positive law of Republic of Croatia. In the initial part of the thesis, the concept of servitudes in general and the concept of real servitudes as one of the types of servitudes are defined, the general features of the aforementioned institutes are analyzed, the possible subjects of rights of seritudes are determined, and their rights and obligations arising from the nature of servitudes are stated. Ways of acquiring a servitude are considered, by establishing a servitude that did not previously exist or by transferring an existing one to a new holder, and the reasons for their termination are given. The thesis also analyzes the rights that a legal entity has in order to protect their servitude, as well as the ways in which protection is achieved. Below, the question of the types of real servitudes, with respect to the various divisions, is dealt with in detail. Special attention was paid to a specific type of road servitude - the servitude of necessary passage. In addition to books, scientific articles and provisions of several laws, the thesis is entirely enriched with examples from related judical practice.