03/01/2008 | Doc. 11465 | Report Procedural guidelines on the rights and responsibilities of the opposition in a democratic parliament 28/03/2006 | Doc. 10865 | Report Obligation of new members of the Assembly relating to the aims and basic principles of the Council of Europe 08/04/2005 | Doc. 10494 | Report Challenge of credentials of individual members of a national delegation to the Parliamentary Assembly on substantive grounds