No violation of Article 5 - Right to liberty and security (Article 5-1 - Deprivation of liberty;Article 5-1-d - Minors);Violation of Article 5 - Right to liberty and security (Article 5-4 - Review of lawfulness of detention);Violation of Article 8 - Right to respect for private and family life (Article 8-1 - Respect for correspondence);Non-pecuniary damage - award (Article 41 - Non-pecuniary damage;Just satisfaction)
Same source, country, and finding where possible.