He joined the Democratic Forum of Germans in Romania (FDGR/DFDR) in 1990, and served as a member of its board of education in Transylvania from 1997, and a member of the local party board in Sibiu from 1998. In 2001, he was elected President of the Democratic Forum of Germans in Romania (FDGR/DFDR), succeeding former president Eberhard Wolfgang Wittstock.