Within the presented article, taking into account already existing achievements of scientists, the concept, the main features of the principles of state administration of the executive system of Ukraine are defined. The principles of activity of executive bodies bodies according to the current legislation of Ukraine are determined. A brief description of the principles is presented, namely: the rule of law, legality, compulsory, independence, justice, impartiality and objectivity, discretion, transparency and openness of executive proceedings and its fixation by technical means, the reasonableness of the time limits for enforcement proceedings, the proportionality of enforcement measures and the amount of claims for decisions, the right to appeal decisions, actions or omissions of state executives, private performers. It is established that in general the principles of executive proceedings in the investigated normative acts are duplicated, in addition to the principles of independence and the right to appeal decisions, actions or inaction of state executives, private performers. The actual vision of the principles of public administration of the executive system of Ukraine is determined. The opinion on the need to supplement the list of principles with the following: the principle of equal competition between state and private performers through the balance between them; the principle of responsibility of the executive system bodies, their officials and private executors for damage caused as a result of violations of regulatory requirements; the principle of introducing effective incentives for voluntary implementation of decisions; the principle of professionalism and competence. Also, within the submitted article, it is stated that the use of the terms “principles” and “principles” in the Laws of Ukraine “On Bodies and Officials Performing Enforcement of Court Decisions and Decisions of Other Bodies”, “On Enforcement Proceedings”, which are adopted simultaneously and regulated, are unjustified, identical social relations.