The author points out that among the main priorities of Ukraine’s domestic policy since independence has been the creation of reliable mechanisms for security, political stability, and democracy that would correspond to the relevant mechanisms employed in the European Union. The prospect of EU membership is defined at the constitutional level and is a strategic guideline for Ukrainian aspirations for transformation and a key goal for which reforms are being carried out within the Ukrainian state. The creation and implementation of such mechanisms is the standard that will allow Ukraine to join the EU’s common security system, increase the effectiveness of control over the movement and non-proliferation of weapons of mass destruction, and bring international cooperation in the fight against organized crime, illegal migration, smuggling, terrorism, and drug trafficking to a new level. It is noted that Ukraine’s intentions to integrate into the European space have necessitated significant changes in national legislation aimed at adapting to a wide range of norms and standards generally accepted in international and European practice. The sphere of public security protection deserves special attention from lawmakers, as human rights protection is an invariable «gold standard» that distinguishes a democratic state. Given the state-forming importance of the national police, its improvement is in the zone of increased attention from both the government and society. It is extremely important today to create an effective organizational model of police bodies capable of reliably protecting the interests of the economy and citizens, implementing such principles of reforming the Ukrainian police that would result not only in excellent work in detecting and stopping offenses but also in creating significant resources for preventing offenses. The author demonstrates the dependence of the functional orientation of police structures on the functional orientation of the state, in particular on the form of state-legal regime it implements, which directly lays the basic principles of the activities of law enforcement structures in the country and the principles of their reform. Therefore, the logical idea arises that the functional orientation of police structures may depend on the functional orientation of the state, in particular on the form of state-legal regime it implements, which directly lays the basic principles of the activities of law enforcement structures in the country and the principles of their reform.