Between 2005 and 2010, CCCS assisted the Tangguh LNG Project to integrate Indigenous Peoples issues and the needs of other vulnerable groups in Papua into its social investment planning and strategies. Following CCCS' recommendations, the project brought all of its scattered social investment and impact management programs into an Integrated Social Plan (ISP). The ISP became one basis for project strategy formulation to avoid social conflict between indigenous and other communities, and has been hailed by many in Indonesia as a very successful model.