•Initiation of revaluation on active ingredient goes through the Board of Collegiate (RDC);
•Announcement of toxicological studies on the active ingredient for the revaluation;
•analysis of the data and published scientific studies;
•partnership with technical and scientifically recognized institution in toxicology area without conflict of interest;
•publish the technical note for public consultation;
•consolidation of public consultation contributions;
•discussion of the findings and suggestions of referrals by the revaluation committee composed by the MAPA(Ministry of Agriculture, Livestock and Supply) and IBAMA(Brazilian Institute of Environment and Renewable Natural Resources);
•development of conclusive technical notes and publication of the revaluation decision by the (RDC);