When I started working in public sector I had to sign that I&#x27;m not a member of an unconstitutional group. As examples it included a list similar to this one: <a href="https:&#x2F;&#x2F;www.justiz.bayern.de&#x2F;media&#x2F;pdf&#x2F;verzeichnis_extrorganisationen_0808.pdf" rel="nofollow">https:&#x2F;&#x2F;www.justiz.bayern.de&#x2F;media&#x2F;pdf&#x2F;verzeichnis_extrorgan...</a> It includes left-wing, right-wing, and islamist extremist groups.<p>Interestingly this list also contains the leftist party &quot;Die Linke&quot; which now has been a member of the federal parliament for a rather long time. That being said it&#x27;s probably not a hindrance if you are a member there but you are expected to explain yourself.