Preliminary objection joined to merits and dismissed;Violation of Article 5 - Right to liberty and security (Article 5-1 - Deprivation of liberty;Lawful arrest or detention;Article 5-1-c - Bringing before competent legal authority;Reasonable suspicion;Reasonably necessary to prevent offence);Violation of Article 11 - Freedom of assembly and association (Article 11-1 - Freedom of peaceful assembly)
Same source, country, and finding where possible.