477_13 substantive_scope 13. Having examined all the material before it, the Court concludes that they also disclose violations of the Convention in the light of its well-established case-law (see Karelin v. Russia, no. 926/08, §§ 69-84, 20 September 2016, concerning examination of administrative-offence cases in the absence of a prosecuting party in the judicial proceedings governed by the CAO; Kasparov and Others v. Russia no. 21613/07, §§ 84-97, 3 October 2013; and Frumkin v. Russia, no. 74568/12, §§ 102-42, 5 January 2016, concerning disproportionate measures taken by the authorities against participants of public assemblies).