Role and Participation of tribals in Naxal movement is about the situational analysis of southern part of Orissa.This is an empirical study to know the factors responsible for the participation. The Naxal menace remained a serious concern for the government for the past ten to fifteen years. Interestingly to note that this movement is growing it tentacles in the tribal areas in various forms. The movement has changed its style, character and ideology in the past three decades. But as a result of fear it has been a major obstacle for development. The tribal areas of south Orissa have been militrazied in the past five years. The research studied the causes and what could be the possible solutions. The research has been presented in 12 chapters in total.