29/09/2023, 12:35 SANCHEZ v. FRANCE - 45581/15 (Judgment : No Article 10 - Freedom of expression-{general} : Grand Chamber) [2023] ECHR 418 (1… various actors in a complex digital “ecosystem”. Holding a Facebook “wall” owner criminally liable for failing to take prompt, pre-notification action against hate speech by identifiable authors was a disproportionate measure with a potential chilling effect. Any liability should be shared between the authors of the comments if they could be identified and the other actors involved, in line with a “graduated and differentiated” approach. 121. EISi submitted in particular that social media platforms had inherent characteristics that were incompatible with editorial control such as that applied by the press and that it was not possible to require monitoring of all comments in the first twenty-four hours of publication without imposing a disproportionate burden. It advocated a “notice-andtakedown” model of liability enforcement, with the exception of situations where the intermediary had itself incited the unlawful comments in question. C. The Court’s assessment 1. Whether there has been an interference 122. It is not in dispute between the parties that the applicant’s criminal conviction constituted an interference with his right to freedom of expression, as guaranteed by Article 10 § 1 of the Convention. The Court sees no reason to hold otherwise (see, in the same vein, Delfi AS, cited above, § 118). 123. Such interference will be in breach of the Convention unless it was “prescribed by law”, pursued one or more of the legitimate aims referred to in the second paragraph of Article 10 and was “necessary in a democratic society”. 2. Whether the interference was lawful (a) General principles 124. The Court reiterates that the expression “prescribed by law” in the second paragraph of Article 10 not only requires that the impugned measure should have a legal basis in domestic law, but also refers to the quality of the law in question, which should be accessible to the person concerned and foreseeable as to its effects (see, among other authorities, NIT S.R.L. v. Republic of Moldova [GC], no. 28470/12, § 158, 5 April 2022; Satakunnan Markkinapörssi Oy and Satamedia Oy v. Finland [GC], no. 931/13, § 142, 27 June 2017; and Delfi AS, cited above, § 120). 125. As regards the requirement of foreseeability, the Court has repeatedly held that a norm cannot be regarded as a “law” within the https://www.bailii.org/eu/cases/ECHR/2023/418.html 53/100

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