Conservation of a heritage building is often become a problem, referring to the amount of heritage building in Bandung.Gedung Indonesia Menggugat is one of the most important heritage building through it's history of being a part of Indonesian independence. The conservation planned in 1999 and the restoration occured in 2004 to 2005, referring to Undang-Undang Republik Indonesia number 5 year 1992. In 2009, the city goverment state Peraturan Daerah Kota Bandung number 19 year 2009 about heritage building and culture. The regulation regulate everything about heritage building in Bandung in a more detailed way.Through qualitative, descriptive, and argumentative methods the observer evaluate the last conservation labor of Gedung Indonesia Menggugat to be compared to the newest regulation. The observation conclude that the restoration labor has an inappropriate detail according to the newest regulation. So, the oberver recommend to re-restorate the heritage building to return the building to be as it is, which is in compliance with the newest Peraturan Daerah Kota Bandung