This paper focuses on the link between Transitional Justice (TJ) and Indigenous Peoples in Colombia. The aim is to identify and discuss how Organización Nacional Indígena de Colombia (ONIC) has used and appropriated the Transitional Justice in Colombia during the past 10 years. Thus, the main argument is the Colombian TJ, which is a social process of interactions involving diverse types of agents and multiple levels of law. This implies that Indigenous Peoples have engaged in a TJ from below through multi-sited uses of the discourse. This case study is analysed through a socio-legal and the sociology of social movements approach that articulates Law and globalization perspectives and, the diffusion and uses of law. The action-research perspective, the qualitative approach of ethnography and the methods of non-participant observation and in-depth interviews of some activists and social actors are used. In addition, qualitative content analysis of laws, policy papers, NGOs and indigenous organizations reports.