
The author presents the problems of approving energy tariffs in the legal-administrative and private law dimensions. The shaping of tariffs for gas fuels, electricity and heat is one of the legal-administrative antitrust instruments. The President of Energy Regulatory Office, as part of the competences granted by the legislator and related to approving tariffs, not only directly influences the
competition in the energy market, but also the civil law nature of the relations between receivers and energy companies.