In May 1990, Eggert became a non-party district administrator in the
Zittau district. He became known nationwide through the immediate
dismissal of all
communist leaders in the district administration. Hence the name "Reverend Merciless". In October 1990 he joined the
CDU,). On 30 September 1991 he was appointed Saxony's Minister of State for the Interior. During his time in office, he fought hard against extremist tendencies in Saxony. In July 1991 he founded the "SOKO REX", which was intended to counter the drastic right-wing extremist acts of violence and assaults. In 1994 he entered the Saxon State Parliament with a direct mandate and 65 percent of the votes. From April 2005 to July 2008, Eggert headed the Enquete Commission appointed by the Saxon State Parliament on "Demographic development and its effects on the areas of life of people in the Free State of Saxony and its consequences for the political fields of action", which presented its 400-page report on 30 September 2008. Heinz Eggert did not stand for the
state elections on 30 August 2009. Stephan Meyer (CDU) from
Oderwitz was elected to the Saxon state parliament for his
constituency. ==Accusations and leave of absence==