人民议会
He was a member of the Deutscher Volksrat, a preliminary parliament that drew up the first constitution of the GDR, and after 1949, he also became a member of the People's Chamber, the parliament of the GDR. Between 1949 and 1971, Ebert served as the chamber's deputy president. In 1971, he was elected chairman of the SED faction in the People's Chamber. From 1960, he was also a member of the Council of State and from 1971 its deputy chairman. As such, he was acting head of state in 1973 after Walter Ulbricht's death until the election of Willi Stoph.