Today, local self-government units are the first instance for citizens to solve their educational, social, communal, social, and other primary needs. Their special arrangement in today's legal order of the Republic of Croatia, which connects a variable component of government that is directly elected in local elections and a constant in the form of a professional administrative service, required a longer period of adjustment, as well as changes in legislation, starting from amendments to the Constitution to the adoption of special by-laws which regulate the self-governing scope of local self-government units. In addition to implementing local policy and carrying out tasks within their self-governing scope, the bodies and administrative departments of the local self-government unit often directly decide on the rights and obligations of natural and legal persons, ex officio or at their request, passing administrative acts. Administrative acts in local self-government units are special in many aspects, mainly because of their distinctive authors, but also because of their direct impact on the lives of citizens. Administrative acts are very often not only conditioned by legal and other by-laws, but also by decisions made independently by the representative authority of the local self-government unit. Therefore, it is inevitable that the political government directly elected by the citizens indirectly influences the administrative acts of the local self-government units, making them particularly interesting as such.