Frankfurt Auschwitz trials

The Frankfurt Auschwitz trials, known in German as Auschwitzprozesse, was a series of three trials running from 20 December 1963 to 14 June 1968, charging 25 defendants under German criminal law for their roles in the Holocaust as mid- to lower-level officials in the Auschwitz-Birkenau death and concentration camp complex. Hans Hofmeyer led the "criminal case against Mulka and others" (reference number 4 Ks 3/63) as chief judge.

Source: Wikipedia — Frankfurt Auschwitz trials (CC BY-SA 4.0)