<P> Article 11 protects the right to freedom of assembly and association, including the right to form trade unions, subject to certain restrictions that are "in accordance with law" and "necessary in a democratic society". </P> <Ul> <Li> Vogt v Germany (1995) </Li> <Li> Yazar, Karatas, Aksoy and Hep v Turkey (2003) 36 EHRR 59 </Li> </Ul> <Li> Vogt v Germany (1995) </Li> <Li> Yazar, Karatas, Aksoy and Hep v Turkey (2003) 36 EHRR 59 </Li>

European convention on human rights and its supplementary protocols