Legislation In this menu, you will find a set of documents, divided into 4 categories: Announcements, Documents, Legislation and OPP Legislation. Decree-Law nº 28/2000 13.April.2011 Download Law nº 6/2008 13.April.2011 Download Directive 2005/36/EC of the the European Parliament, 7 September 2005 - Recognition of professional qualifications 13.April.2011 Download