This training manual has been produced in December 2019 by the Rwanda Environment and Management Authority through the Poverty-Environment Action in partnership with the United Nations Development Programme (UNDP). This manual builds on several existing policies, reports and manuals on gender equality and gender mainstreaming in environment and climate change. A selective consolidation was adjusted to the needs of the Rwanda Environment and Management Authority. It has been particularly inspired by the following organizations and their tools for gender equality or for environment mainstreaming guidelines: Rwanda Environment and Management Authority, Rwanda Ministry of Gender and Family Promotion, International Union for Conservation of Nature (IUCN), UNEP Global Gender and Environment Outlook (2016), ENERGIA International Network on Gender and Sustainable Energy, United Nations Educational, Scientific and Cultural Organization (UNESCO), Food and Agriculture Organization (FAO), UNDP, UNEP, and the Women’s Environment and Development Organization (WEDO) as part of the Global Gender and Climate Alliance (GGCA).