Free Association : The right to associate freely in the European Union (EU) has been established by the case-law of the European Court of Justice See: Charter of Fundamental Rights of the European Union; Free movement of workers
Gianni Arrigo and Giuseppe Casale (Ed.), Glossary of Labour Law and Industrial Relations (with special reference to the European Union), International Labour Office, ILO, Geneva, Switzerland 2005. ISBN 92-2-115731-8, http://www.ilo.org/wcmsp5/groups/public/@ed_dialog ue/@lab_admin/documents/publication/wcms_113920.pd f, (Lbr Law and Ind Rltn - Brit) {693}