The series consists of records that evidence the relationship between the CGIAR Secretariat and the International Agricultural Research Centers' (IARC) Directors and the Center Directors Committee (CDC). The majority of the records in the series are informational reports and other materials forwarded, most commonly, by the CGIAR Executive Secretary to CDC members. These records include topical reports, CGIAR-authored reports, CGIAR-related external publications, and CGIAR project and initiative updates. Some records also relate to the recruitment of new CGIAR members/donors. Series also consist of reports authored by the CDC or CDC members as well as a small amount of CDC meeting agendas and minutes.