Mediating disputes is an age-old tradition in the Arab world, which is also practiced in Germany. But experts warn of the danger of a parallel, Muslim judiciary.
They do not wear black robes and most have not studied law at a university. Muslim arbitrators, also called justices of the peace, do not work in courts or law firms. Some are imams, who adhere to Sharia tradition. They act as a mediator in marriage and other family disputes. In an ideal world, they manage to de-escalate the situation and prevent further disputes.
Joachim Wagner, who has written a book on the topic called "Judges acting outside the law," can see the positive aspect of that tradition, but his research has also yielded many negative examples. [Deutsche Welle] Read more [via Islam in Europe]