Integration course providers must register every attendee with the Federal Office for Migration and Refugees (sec. 7, subs. 1 of the Ordinance on Integration Courses - IntV). Find out more here.
The Residence Act stipulates in sec. 44 and 44a who may attend an integration course and who may be obliged to do so. You will find important information on this subject here.
The Federal Office for Migration and Refugees has developed a computer-aided "Integration business file" (InGe) in order to be able to coordinate and manage the implementation of the integration courses professionally.
Integration course providers and teaching staff receive a great deal of information on implementing integration courses by means of circular letters (only in German language).