Since mid-1980’s，with the transformation of political and social environment，the Brazilian Non-governmental Organizations（NGOs）entered a period of fast development，the social area focused by the NGOs has been broaden continually，and the social status of the NGOs’ has also been more diversified. With the restoration of the democratic government in 1985 and the formulation of the 1988 Constitution，the Brazilian Legal Framework related to NGOs has been enriched and improved constantly，which helps to regulate the operating environment of NGOs’ from the legal aspect，define the rights and obligations of NGOs’，and make clear the social status of NGOs’ as well as the relationship between NGOs and government. The Brazilian NGOs play a diversified role in the society，being both an important force in the process of the reconstruction and consolidation of democracy and government’s partner，supervisor and urger. In addition，an NGO can not only play distinct roles in different periods and areas，but perform diverse functions in the same period and field as well.