The New Indonesia National Sovereignty Party () is a political party in Indonesia. It was established as the New Indonesia Alliance Party (Partai Perhimpunan Indonesia Baru) by the economist Dr. Sjahrir and was initially made up of university students, middle-class people and the leaders of several political parties. In a speech on 23 September 2002, Sjahrir said he wanted to establish the party because he was frustrated and angry with the political situation dominated by corruption and the craving for power.Partai-Partai Politik Indonesia: Ideologi dan Program 2004-2009 (Indonesian Political Parties: Ideologies and Programs 2004-2009 Kompas (1999) pp148-150
