Study analyzes the legal situation and the entrepreneur's right to appeal tariff decisions. The article discusses the mode, prerequisites and differences accompanying the issuance of a tariff decision on the basis of the provisions of the Energy law of 10 April 1997 and the Act of 7 June 2001 on collective water supply and collective sewage disposal. The purpose of the article is to try to answer the question of why the legislator decided that an administrative decision refusing to approve an energy tariff should be reviewed by a common court. On the other hand, why did the legislator decide that judicial review of an administrative decision refusing to approve a water and sewage tariff should be subject to the cognizance of the administrative court?