Ginandjar has been active in politics since the 1970s when he sat in
Suharto's cabinet. He has always called himself a nationalist, due to the influence of his parents who were both
National Party of Indonesia (PNI) activists before
World War II. Ginandjar served as Minister of Mining, and Energy and State Minister of PPN/Head of the Indonesian National Development Planning Agency
Bappenas. He has been attacked as a part of the
New Order, but argued that his membership in the cabinet was professional. Ginandjar commented, "I'm a part of the system, but I'm a professional in the cabinet". Ginandjar played a role in encouraging
Suharto to resign in May 1998 when he and other ministers refused to sit in the
Development Reform Cabinet to be formed by president Suharto. When it became clear to Suharto that it would be hard for him to form a cabinet, he chose to stand down in favor of his vice president
B. J. Habibie. In October 2004, Ginandjar was elected the first speaker of the newly formed
DPD. He won 72 of 128 votes in a run-off against
Irman Gusman, who together with La Ode Ida became his deputies. He completed his five-year term on 1 October 2009 and was succeeded by Irman Gusman. ==Corruption arrest==