Prastowo graduated in 1965 from the Faculty of Law, University of Gajah Mada. Before practicing as a lawyer, he worked as a Judge.
Prastowo is a lawyer who handles many criminal, civil and state administration cases. In addition, he is also active in IKADIN and served as treasurer and subsequently become a member of the honorary board.
– Indonesian Advocates Union (Ikatan Advokat Indonesia – IKADIN)
– PERADI – Licensed of Indonesian Bar Association (PERADI)
University of Gajah Mada, Yogyakarta