AMENDMENTS TO THE LEGAL REGULATION OF JURISDICTION OF CASES TO COMMERCIAL COURTS ON GROUNDS OF THE ADOPTION OF THE FEDERAL LAW NO. 409-FZ.DTD. 29.12.2015 Burova Inna Leonidovna, PhD at law, associate professor. <...> Place of employment: Association of Attorneвs «LeЛeНevК, BurovК КnН pКrtners». <...> Place of employment: Association of Attorneys "Lebedeva, Burova and partners». <...> Annotation: The authors of the article have conducted a research of legislative innovations on jurisdiction of cases to commercial courts on grounds of the adoption and entry into legal force of the Federal law No. 409-FZ dtd. 29.12.2015 “On amendments to certain leРislative acts of the Russian Federation and the annulment of paragraph 3, part 1, article 6 of tСe Federal Laа “ConcerninР selfreРulatorв orРaniгations” in connection аitС tСe adoption of tСe Federal Laа “On arbitration (arbitral proceedinРs) in tСe Russian Federation”. <...> This work is one of the first publications, which estimates new rules to differentiate the jurisdiction of corporate disputes between commercial and arbitration courts; as well as tСe provisions of tСe Federal Laа №409-FZ dtd. 29.12.2015 on the extension of the competence of commercial courts by referring the disputes arising from the public companies’ activitв and issues on assistinР arbitration courts in disputes, arising from the implementation of entrepreneurial and otСer economic activitв” to commercial courts. <...> The range of problems perceived by the authors can find its further coverage in publications addressing the differentiation of jurisdiction of legal affairs between commercial and arbitration courts. <...> This work is intended for the authors whose studies address theoretical and practical aspects of jurisdiction of cases to commercial courts, as well as for a wide range of legal practitioners, whose field of interest is related to arbitration proceedings. <...> Iebedeva@gmail. com Аннотация: Авторами статьи проведено исследование новелл правового регулирования подведомственности юридических дел арбитражным судам в связи с принятием и вступлением в силу федерального закона №409-ФЗ от 29.12.2015г. "О внесении изменений в отдельные законодательные акты Российской Федерации и признании утратившим силу пункта 3 части 1 статьи 6 Федерального закона "О саморегулируемых организациях" в связи с принятием Федерального закона "Об арбитраже (третейском разбирательстве) в Российской Федерации <...>