Milshina Irina Vladimirovna MilshinaIrinaVladimirovnaCountry: RussiaCity: SaratovCompany: Saratov State University410028, Russia, Saratov, Astrakhanskaya str., 83 Position: assistant professorScientific degree: Candidate of LawE-mail: milshina_irina@mail.ru Author's articles The Main Activities of the Customs Authorities: Theoretical and Legal Characteristics Concept and Content of Customs Administration in the Eurasian Economic Union