Council of Europe – Additional Protocol to the European Social Charter providing for a System of Collective Complaints - International Journal of Comparative Labour Law and Industrial Relations View Council of Europe – Additional Protocol to the European Social Charter providing for a System of Collective Complaints by - International Journal of Comparative Labour Law and Industrial Relations Council of Europe – Additional Protocol to the European Social Charter providing for a System of Collective Complaints 11 3 International Journal of Comparative Labour Law and Industrial Relations