Slovenia - 2007 Party Law

Title Article 7
Article

7

A foreign person may not become a member of a Party, he may, however, become an honorary member of a Party, if the Party's statute allows it.
Notwithstanding the provision in the previous paragraph, a citizen of a member state of the European Union who has been recognized the right to vote in the Republic of Slovenia, may, following the date of full membership of the Republic of Slovenia in the European Union, become a member of a Party, provided he fulfills the conditions set forth in the previous Article.

Categories - Extra-parliamentary party (Membership organization)
Source Sources: http://www.zbierka.sk/zz/predpisy/default.aspx?PredpisID=18526&FileName=05-z085&Rocnik=2005, http://www.uradni-list.si/1/objava.jsp?urlid=2005100&stevilka=4345 (consolidated version)