FIFTH SECTIONCASE OF KOSKO v. UKRAINE(Application no. 41832/16)      JUDGMENT STRASBOURG6 July 2023 This judgment is final but it may be subject to editorial revision.In the case of Kosko v. Ukraine,The European Court of Human Rights (Fifth Section), sitting as a Committee composed of: Carlo Ranzoni, President, Lado Chanturia, María Elósegui, judges,and Viktoriya Maradudina, Acting Deputy Section Registrar,Having deliberated in private on 15 June 2023,Delivers the following judgment, which was adopted on that date:PROCEDURE1. The case originated in an application against Ukraine lodged with the Court under Article 34 of the Convention for the Protection of Human Rights and Fundamental Freedoms (“the Convention”) on 21 July 2016.2. The applicant was represented by Mr G.V. Tokarev, a lawyer practising in the city of Kharkiv, Ukraine.3. Notice of the application was given to the Ukrainian Government (“the Government”).THE FACTS4. The applicant’s details and information relevant to the application are set out in the appended table.5. The applicant alleged that he did not receive adequate medical care in detention.THE LAWTHE LOCUS STANDI OF MS Tayisiya VyacheslavIvna KOSKO6. The Court notes that the applicant died on 16 March 2021, while the case was pending before the Court. The applicant’s wife, Ms Tayisiya Vyacheslavivna Kosko, has requested to pursue the application on his behalf. As the request is in line with its case-law, the Court sees no reason to refuse it (see, among other authorities, Benyaminson v. Ukraine, no. 31585/02, § 83, 26 July 2007, and Horváthová v. Slovakia, no. 74456/01, §§ 25-27, 17 May 2005). However, reference will still be made to the applicant throughout the present text.ALLEGED VIOLATION OF ARTICLE 3 OF THE CONVENTION7. The applicant complained principally that he was not afforded adequate medical treatment in detention. He relied on Article 3 of the Convention.8. The Court notes that the applicant suffered from serious medical conditions, as indicated in the appended table, which affected his everyday functioning. Therefore, he could have experienced considerable anxiety as to whether the medical care provided to him was adequate.9. The Court reiterates that the “adequacy” of medical assistance remains the most difficult element to determine (see Blokhin v. Russia [GC], no. 47152/06, § 137, ECHR 2016). It has clarified in this context that the authorities must ensure that diagnosis and care are prompt and accurate (see, for example, Gorbulya v. Russia, no. 31535/09, § 62, 6 March 2014, with further references, and Pokhlebin v. Ukraine, no. 35581/06, § 62, 20 May 2010, with further references) and that ‒ where necessitated by the nature of a medical condition ‒ supervision is regular and systematic and involves a comprehensive therapeutic strategy aimed at successfully treating the detainee’s health problems or preventing their aggravation (see, inter alia, Ukhan v. Ukraine, no. 30628/02, § 74, 18 December 2008, with further references, and Kolesnikovich v. Russia, no. 44694/13, § 70, 22 March 2016, with further references). The Court stresses that medical treatment within prison facilities must be appropriate and comparable to the quality of treatment which the State authorities have committed themselves to providing for the entirety of the population. Nevertheless, this does not mean that each detainee must be guaranteed the same level of medical treatment that is available in the best health establishments outside prison facilities (see, for instance, Sadretdinov v. Russia, no. 17564/06, § 67, 24 May 2016, with further references, and Konovalchuk v. Ukraine, no. 31928/15, § 52, 13 October 2016, with further references)10. Having examined all the material submitted to it, the Court has identified the shortcomings in the applicant’s medical treatment, which are listed in the appended table. The Court has already found a violation in respect of issues similar to those in the present case (see Nevmerzhitsky v. Ukraine, no. 54825/00, §§ 103-05, ECHR 2005 II, Melnik v. Ukraine, no. 72286/01, §§ 104-06, 28 March 2006, and Logvinenko v. Ukraine, no. 13448/07, §§ 68-78, 14 October 2010). Bearing in mind its case-law on the subject, the Court considers that in the instant case the applicant did not receive comprehensive and adequate medical care whilst in detention.11.

Outcome for Article 3: violation