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Rozsudek

THIRD SECTION

CASE OF KOSTROMINA AND OTHERS v. RUSSIA

(Applications nos. 56957/15 and 16 others –

see appended list)

JUDGMENT

STRASBOURG

11 December 2025

This judgment is final but it may be subject to editorial revision.


In the case of Kostromina and Others v. Russia,

The European Court of Human Rights (Third Section), sitting as a Committee composed of:

Úna Ní Raifeartaigh, President,
Mateja Đurović,
Vasilka Sancin, judges,

and Viktoriya Maradudina, Acting Deputy Section Registrar,

Having deliberated in private on 20 November 2025,

Delivers the following judgment, which was adopted on that date:

PROCEDURE

1. The case originated in applications against Russia lodged with the Court under Article 34 of the Convention for the Protection of Human Rights and Fundamental Freedoms (“the Convention”) on the various dates indicated in the appended table.

2. The Russian Government (“the Government”) were given notice of the applications.

THE FACTS

3. The list of applicants and the relevant details of the applications are set out in the appended table.

4. The applicants complained of the disproportionate measures taken against them as organisers or participants of public assemblies. Some applicants also raised other complaints under the provisions of the Convention.

THE LAW

  1. JOINDER OF THE APPLICATIONS

5. Having regard to the similar subject matter of the applications, the Court finds it appropriate to examine them jointly in a single judgment.

  1. JURISDICTION

6. The Court observes that the facts giving rise to the alleged violations of the Convention occurred prior to 16 September 2022, the date on which the Russian Federation ceased to be a party to the Convention. The Court therefore decides that it has jurisdiction to examine the present applications (see Fedotova and Others v. Russia [GC], nos. 40792/10 and 2 others, §§ 6873, 17 January 2023).

  1. ALLEGED VIOLATION OF ARTICLE 11 OF THE CONVENTION

7. The applicants complained principally of disproportionate measures taken against them as organisers or participants of public assemblies, namely their arrest in relation to the dispersal of these assemblies and their conviction for administrative offences. They relied on Articles 10 and 11 of the Convention. Being the master of the characterisation to be given in law to the facts of the case (see Radomilja and Others v. Croatia [GC], nos. 37685/10 and 22768/12, § 114, 20 March 2018), the Court finds it appropriate to examine their complaints under Article 11 of the Convention (see Nemytov and Others v. Russia, nos. 1257/21 and 2 others, § 93, 27 May 2025, with further references).

8. The Court refers to the principles established in its case-law regarding freedom of assembly (see Kudrevičius and Others v. Lithuania [GC], no. 37553/05, ECHR 2015, with further references) and proportionality of interference with it (see Oya Ataman v. Turkey, no. 74552/01, ECHR 2006XIV, and Hyde Park and Others v. Moldova, no. 33482/06, 31 March 2009).

9. In the leading cases of Frumkin v. Russia, no. 74568/12, ECHR 2016 (extracts), Navalnyy and Yashin v. Russia, no. 76204/11, 4 December 2014, Kasparov and Others v. Russia, no. 21613/07, 3 October 2013, and Nemytov and Others, cited above, §§ 155-58 and, where relevant, §§ 143-63, the Court already found a violation in respect of issues similar to those in the present case.

10. Having examined all the material submitted to it, having taken into account the issue of compliance with the six-month time-limit under Article 35 § 1 of the Convention (see Saakashvili v. Georgia (dec.), nos. 6232/20 and 22394/20, §§ 46-59, 1 March 2022, in which the Court addressed the COVID-related extension of the period in question), and having considered the Government’s non-exhaustion objection raised in some of the cases (see Elvira Dmitriyeva v. Russia, nos. 60921/17 and 7202/18, § 42, 30 April 2019), the Court has not found any fact or argument capable of persuading it to reach a different conclusion as to the admissibility and merits of these complaints. Having regard to its case-law on the subject, the Court considers that in the instant case the interferences with the applicants’ freedom of assembly were not “necessary in a democratic society”.

11. These complaints are therefore admissible and disclose a breach of Article 11 of the Convention.

  1. OTHER ALLEGED VIOLATIONS UNDER WELL-ESTABLISHED CASE-LAW

12. Some applicants submitted other complaints which also raised issues under the Convention and its Protocols, given the relevant well-established case-law of the Court (see appended table). These complaints are not manifestly ill-founded within the meaning of Article 35 § 3 (a) of the Convention, nor are they inadmissible on any other ground. Accordingly, they must be declared admissible.

13. Having examined all the material before it, the Court concludes that these complaints also disclose violations of the Convention and its Protocols in the light of its findings in Butkevich v. Russia, no. 5865/07, §§ 63-65, 13 February 2018, Tsvetkova and Others v. Russia, nos. 54381/08 and 5 others, §§ 115-31, 10 April 2018, and Korneyeva v. Russia, no. 72051/17, §§ 34-36, 8 October 2019, as to various aspects of unlawful deprivation of liberty of organisers or participants of public assemblies; Karelin v. Russia, no. 926/08, §§ 58-85, 20 September 2016, concerning the absence of a prosecuting party in the proceedings under the Code of Administrative Offences (the CAO); Elvira Dmitriyeva v. Russia, nos. 60921/17 and 7202/18, §§ 77-90, 30 April 2019, as to administrative conviction for making calls to participate in public assemblies; and Martynyuk v. Russia, no. 13764/15, §§ 38-42, 8 October 2019, relating to the lack of suspensive effect of an appeal against the sentence of administrative detention.

  1. REMAINING COMPLAINTS

14. Some applicants raised further additional complaints under Article 6 of the Convention concerning other aspects of fairness of the administrative-offence proceedings. In view of the findings in paragraphs 9-13 above, the Court considers that there is no need to deal separately with these remaining complaints.

  1. APPLICATION OF ARTICLE 41 OF THE CONVENTION

15. Regard being had to the documents in its possession and to its caselaw (see in particular Navalnyy and Others v. Russia [Committee], nos. 25809/17 and 14 others, § 22, 4 October 2022), the Court finds it reasonable to award the sums indicated in the appended table and to dismiss the remainder of the applicants’ claims for just satisfaction in applications where such claims were submitted.

FOR THESE REASONS, THE COURT, UNANIMOUSLY,

  1. Decides to join the applications;
  2. Holds that it has jurisdiction to deal with these applications as they relate to facts that took place before 16 September 2022;
  3. Declares the complaints under Article 11 of the Convention and the other complaints under the well-established case-law of the Court, as set out in the appended table, admissible and finds that there is no need to examine separately the remaining complaints under Article 6 of the Convention;
  4. Holds that these applications disclose a breach of Article 11 of the Convention;
  5. Holds that there has been a violation of the Convention and the Protocols thereto as regards the other complaints raised under the well-established case-law of the Court (see appended table);
  6. Holds

(a) that the respondent State is to pay the applicants, within three months, the amounts indicated in the appended table, to be converted into the currency of the respondent State at the rate applicable at the date of settlement;

(b) that from the expiry of the above-mentioned three months until settlement simple interest shall be payable on the above amounts at a rate equal to the marginal lending rate of the European Central Bank during the default period plus three percentage points;

  1. Decides to dismiss the remainder of the applicants’ claims for just satisfaction.

Done in English, and notified in writing on 11 December 2025, pursuant to Rule 77 §§ 2 and 3 of the Rules of Court.

Viktoriya Maradudina Úna Ní Raifeartaigh

Acting Deputy Registrar President


APPENDIX

List of applications raising complaints under Article 11 of the Convention

(disproportionate measures against organisers and participants of public assemblies)

No.

Application no.

Date of introduction

Applicant’s name

Year of birth

Representative’s name and location

Name of the public event

Location

Date

Administrative / criminal offence

Penalty

Final domestic decision

Court Name

Date

Other complaints under wellestablished case-law

Amount awarded for pecuniary and non-pecuniary damage and costs and expenses per applicant

(in euros)[1]

56957/15

26/10/2015

Darya Vladimirovna KOSTROMINA

1987

Memorial Human Rights Centre

Moscow

Series of solo demonstrations in support of political prisoners and protest against President Putin

Moscow

06/11/2014

article 20.2 § 5 of CAO

fine of RUB 20,000

Moscow City Court

28/04/2015

EUR 3,500 in respect of non-pecuniary damage,

EUR 500 in respect of costs and expenses, to be paid to the representatives’ banking account, as indicated by the applicant

4954/16

31/12/2015

Anna Yakovlevna PASTUKHOVA

1952

Kachanov Roman Yevgenyevich

Yekaterinburg

Event in support of N. Savchenko

Yekaterinburg

11/05/2015

article 20.2 § 5 of CAO

fine of RUB 10,000

Sverdlovsk Regional Court

01/07/2015

3,500

5206/16

31/12/2015

and

46329/19

22/07/2019

Sergey Arlenovich ZYKOV

1972

Laptev Aleksey Nikolayevich

Moscow

and

Kachanov Roman Yevgenyevich

Yekaterinburg

Event in support of N. Savchenko

Yekaterinburg

11/05/2015

Rally against the pension reform

Yekaterinburg

09/09/2018

article 20.2 § 5 of CAO

article 20.2 § 8 of CAO

fine of RUB 10,000

fine of RUB 300,000

Sverdlovsk Regional Court

01/07/2015

Sverdlovsk Regional Court

22/01/2019

Art. 5 (1) - unlawful detention –

(i) arrest, escorting to a police station, detention between 11/05/2015 and 13/05/2015 for compiling an offence record and as administrative suspect, pending trial, after such record had been compiled, and

(ii) arrest, escorting to a police station, detention on 24/10/2018 for the purpose of drawing up a record of administrative offence and subsequently as administrative suspect, pending trial, after such record had been compiled

Art. 6 (1) - lack of impartiality of the tribunal in view of the absence of a prosecuting party in administrative-offence proceedings – first set of proceedings

7,000

16159/16

15/03/2016

Khabib Khabibovich POGOSYAN

1988

Event in support of N. Savchenko

Moscow

11/05/2015

article 20.2 § 5 of CAO

fine of RUB 10,000

Moscow City Court

18/09/2015

Art. 6 (1) - lack of impartiality of the tribunal in view of the absence of a prosecuting party in administrative-offence proceedings

4,000

29234/20

29/06/2020

Anna Andreyevna BULBASOVA

2000

Gilmanov Mansur Idrisovich

Podolsk

Picket in support of political prisoners

Moscow

31/12/2019

article 20.2 § 8 of CAO

fine of RUB 150,000

Moscow City Court

12/03/2020

Art. 5 (1) - unlawful detention - arrest and detention on 31/12/2019, in excess of three hours, for the sole purpose of drawing up a record of administrative offence (such record complied on 13/01/2020 only),

Art. 6 (1) - lack of impartiality of the tribunal in view of the absence of a prosecuting party in administrative-offence proceedings

5,500

32045/20

15/06/2020

Anastasiya Dmitriyevna REZYUK

2000

Olenichev Maksim Vladimirovich

St Petersburg

Support of the LGBT community of the Chechen Republic

Moscow

11/10/2019

Support of Yu. Tsvetkova

Moscow

27/06/2020

article 20.2 § 5 of CAO

article 20.2 § 8 of CAO

fine of RUB 10,000

administrative detention of 15 days

Moscow City Court

02/12/2019

Moscow City Court

01/07/2020

Art. 5 (1) - unlawful detention –

(i) arrest, delayed escorting to a police station, detention on 11/10/2019, for the sole purpose of drawing up a record of administrative offence; and

(ii) arrest, escorting to a police station, detention between 27/06/2020 and 29/06/2020 as administrative suspect,

Art. 6 (1) - lack of impartiality of the tribunal in view of the absence of a prosecuting party in administrative-offence proceedings - both sets of proceedings

5,000

45224/20

19/09/2020

Denis Dmitriyevich MISHCHENKO

2000

Gilmanov Mansur Idrisovich

Podolsk

Series of solo demonstrations in support of I. Azar

Moscow

28/05/2020

Series of solo demonstrations to protest against police brutality

Moscow

02/06/2020

article 20.2 § 5 of CAO

article 19.3 § 1 of CAO

fine of RUB 10,000

fine of RUB 800

Moscow City Court

12/10/2020

Moscow City Court

28/07/2020

Art. 5 (1) - unlawful detention - arrest, escorting to a police station, detention

(i) on 28/05/2020, in excess of three hours, for the sole purpose of drawing up a record of administrative offence; and

(ii) between 02/06/2020 and 03/06/2020, as administrative suspect,

Art. 6 (1) - lack of impartiality of the tribunal in view of the absence of a prosecuting party in administrative-offence proceedings - both sets of proceedings

4,000

51403/20

03/11/2020

Nadejda Dmitriyevna SHCHETININA

1995

Gilmanov Mansur Idrisovich

Podolsk

Series of solo demonstrations to protest against police brutality

Moscow

02/06/2020

article 20.2 § 5 of CAO

fine of RUB 10,000

Moscow City Court

21/09/2020

Art. 5 (1) - unlawful detention - arrest, escorting to a police station, detention there on 02/06/2020 for the sole purpose of drawing up a record of administrative offence (such record compiled on 10/06/2020),

Art. 6 (1) - lack of impartiality of the tribunal in view of the absence of a prosecuting party in administrative-offence proceedings

4,000

2680/21

11/12/2020

Yevgeniy Igorevich SVAROVSKIY

1971

Series of solo demonstrations against constitutional amendments

Moscow

29/05/2020

article 20.2 § 8 of CAO

fine of RUB 200,000

Moscow City Court

28/08/2020

Art. 6 (1) - lack of impartiality of the tribunal in view of the absence of a prosecuting party in administrative-offence proceedings

5,500

12145/21

25/02/2021

Ilya Georgiyevich SHABLINSKIY

1962

Maltsev Aleksandr Anatolyevich

Moscow

Series of solo demonstrations to support V. Vorontsov

Moscow

30/05/2020

article 20.2 § 5 of CAO

fine of RUB 15,000

Moscow City Court

24/09/2020

Art. 6 (1) - lack of impartiality of the tribunal in view of the absence of a prosecuting party in administrative-offence proceedings

4,000

16032/21

05/03/2021

Yegor Olegovich ZAKHAROV

1995

Memorial Human Rights Centre

Moscow

Series of solo demonstrations in support of arrested journalist I. Azar

Moscow

28/05/2020

Rally in support of A. Navalnyy

Moscow

31/01/2021

article 20.2 § 5 of CAO

article 20.2 § 8 of CAO

fine of RUB 10,000

fine of RUB 150,000

Moscow City Court

16/09/2020

Moscow City Court

16/09/2021

Art. 5 (1) - unlawful detention - arrest, escorting to a police station and detention:

(i) on 28/05/2020 for the sole purpose of drawing a record of administrative offence; and

(ii) between 31/01/2021 and 01/02/2021 as administrative suspect,

Art. 6 (1) - lack of impartiality of the tribunal in view of the absence of a prosecuting party in administrative-offence proceedings - both sets of proceedings

5,500

18903/21

17/03/2021

Artem Nikolayevich SELEKHOV

2002

Gilmanov Mansur Idrisovich

Podolsk

Series of solo demonstrations to protest against abusive criminal prosecution

Moscow

22/06/2020

article 20.2 § 5 of CAO

fine of RUB 10,000

Moscow City Court

10/12/2020

Art. 5 (1) - unlawful detention - arrest, escorting to, and detention at the police station between on 22/06/2020 for the sole purpose of drawing up a record of administrative offence,

Art. 6 (1) - lack of impartiality of the tribunal in view of the absence of a prosecuting party in administrative-offence proceedings

4,000

22643/21

09/04/2021

Anna Andreyevna SHCHETNIKOVA

1999

Gilmanov Mansur Idrisovich

Podolsk

Series of solo demonstrations in support of activist Yu. Tsvetkova

Moscow

27/06/2020

article 20.2 § 5 of CAO

fine of RUB 15,000

Moscow City Court

10/11/2020

Art. 5 (1) - unlawful detention - arrest, escorting to a police station, detention on 27/06/2020 in excess of three hours for the sole purpose of drawing up a record of administrative offence (such record compiled on 14/07/2020 only),

Art. 6 (1) - lack of impartiality of the tribunal in view of the absence of a prosecuting party in administrative-offence proceedings

4,000

23988/21

13/04/2021

Sergey Sergeyevich TSUKASOV

1968

Memorial Human Rights Centre

Moscow

Series of solo demonstrations in support of I. Azar

Moscow

29/05/2020

Rally in support of A. Navalnyy

Moscow

31/01/2021

Meeting with MPs

Moscow

20/09/2021

article 20.2 § 5 of CAO

article 20.2 § 8 of CAO

article 20.2 § 8 of CAO

fine of RUB 20,000

administrative detention of 5 days

administrative detention of 10 days

Moscow City Court

14/10/2020

Moscow City Court

24/03/2021

Moscow City Court

29/09/2021

Art. 5 (1) - unlawful detention - arrest, escorting to a police station and detention:

(i) on 29/05/2020 for the sole purpose of drawing up a record of administrative offence (such record only compiled on 03/07/2020); and

(ii) on 19/03/2021, for compiling an offence record in connection with the event of 31/01/2021 and pending trial, for 6 hours,

Art. 6 (1) - lack of impartiality of the tribunal in view of the absence of a prosecuting party in administrative-offence proceedings - the first and the second sets of the proceedings, final judgments of 14/10/2020 and 24/03/2021, Moscow City Court),

Prot. 7 Art. 2 - delayed review of conviction by a higher tribunal - the sentence of administrative detention imposed on the applicant (i) on19/03/2021 (second set of proceedings concerning the rally of 31/01/2021) and

(ii) on 27/09/2021 (third set of proceedings concerning the event of 20/09/2021) was on each of the two occasions executed immediately, on account of the lack of suspensive effect of an appeal under the CAO

6,000

25802/21

29/04/2021

Aleksandra Aleksandrovna KALISTRATOVA

1990

Eysmont Mariya Olegovna

Moscow

Series of solo demonstrations in support of I. Azar

Moscow

01/06/2020

Series of solo demonstrations in support of I. Azar

Moscow

05/06/2020

Rally against constitutional amendments

Moscow

15/07/2020

Anti-war rally

Moscow

24/02/2022

article 20.2 § 8 of CAO

article 20.2 § 8 of CAO

article 20.2 § 8 of CAO

article 20.2 § 8 of CAO

fine of RUB 250,000

fine of RUB 250,000

fine of RUB 150,000

administrative detention of 15 days

Moscow City Court

30/10/2020

Moscow City Court

30/10/2020

Moscow City Court

01/02/2022

Moscow City Court

27/10/2022

Art. 5 (1) - unlawful detention - arrest, escorting to a police station, detention

(i) on 01/06/2020 and

(ii) 05/06/2020, each time for the sole purpose of drawing up a record of administrative offence; (iii) between 26/01/2021 and 27/01/2021 as administrative suspect, pending trial and after the record of administrative offence under article 20.2-2 of CAO had been compiled;

(iv) on 15/07/2020, for the sole purpose of drawing up a record of administrative offence (such record was only compiled on 20/07/2020);

Art. 6 (1) - lack of impartiality of the tribunal in view of the absence of a prosecuting party in administrative-offence proceedings - four sets of proceedings, final judgments of: 30/10/2019 (two judgments), 03/02/2022 and 01/02/2022,

Art. 10 (1) - conviction for making calls to participate in public events - arrest, conviction under article 20.2 § 2 of the CAO, administrative detention of 10 days for publishing on 22/01/2021 a call for participation in a rally in support of A. Navalnyy (scheduled for 23/01/2021) to the applicant’s Instagram account, final judgment of 03/02/2021 by the Moscow City Court (see Elvira Dmitriyeva v. Russia, nos. 60921/17 and 7202/18, §§ 77-90, 30 April 2019),

11,500

24178/22

09/02/2022

Aleksandr Anatolyevich KRAYEV

1981

Memorial Human Rights Centre

Moscow

Protest against security services’ brutality

Nizhniy Novgorod

31/01/2021

article 20.2 § 5 of CAO

fine of RUB 5,000

Nizhniy Novgorod Regional Court

11/08/2021

Art. 5 (1) - unlawful detention - escorting to and detention at the police station on 31/01/2021 for compiling an offence report,

Art. 6 (1) - lack of impartiality of the tribunal in view of the absence of a prosecuting party in administrative-offence proceedings

4,000


[1] Plus any tax that may be chargeable to the applicants.