European Court of Human Rights, Yüksel Yalçınkaya v. Turkey - The European Court of Human Rights, which examined the use of Bylock application, lack of effective defense regarding Bylock evidence, violation of Article 7 of the Convention (No punishment without law), violation of Article 6 § 1 of the Convention (Right to a fair trial), announced its decision on 26.09.2023. We share the summary of the judgment below. In today’s Grand Chamber judgment1 in the case of Yüksel Yalçınkaya v. Türkiye (application no. 15669/20) the European Court of Human Rights held: by 11 votes to 6, that there had been a violation of Article 7 (no punishment without law) of the European Convention on Human Rights, by 16 votes to 1, that there had been a violation of Article 6 § 1 (right to a fair trial) of the European Convention, and unanimously, that that there had been a violation of Article 11 (freedom of assembly and association) of the Convention. The case concerned the conviction of a former teacher for membership of an armed terrorist organisation, namely the FETÖ/PDY, formerly known as the “Gülen movement” and considered by the Turkish authorities to be behind the attempted coup d’état of 15 July 2016. Mr Yalçınkaya’s conviction had been based decisively on his use of the encrypted messaging application called “ByLock”, which the domestic courts held had been designed for the exclusive use of FETÖ/PDY members under the guise of a global application. Indeed, anyone who had used Bylock could, in principle, be convicted on that basis alone of membership of an armed terrorist organisation. The Court held that such a uniform and global approach by the Turkish judiciary vis-à-vis the ByLock evidence departed from the requirements laid down in national law in respect of the offence in question and was…
Read More