SOME QUESTIONS OF THE LEGAL CONTENT OF THE LEGAL RELATIONS ARISING IN THE IMPLEMENTATION OF ADMINISTRATIVE PROCEDURE Tomilin Oleg Olegovich, PhD at law, associate professor. <...> Place of employment: Mordovian state University named after N. P. Ogarev. <...> E-mail: oo-tomilin@yandex.ru Annotation: In the article the peculiarities of the procedural rights and duties of participants in administrative proceedings, representing the content of administrative and legal proceedings. <...> These rights and duties are regulated by the Code of administrative court procedure of the Russian Federation and the Arbitration procedural code of the Russian Federation. <...>