Building upon ICLEI´s commitment to engage in the NDC Partnership and as the first associate member, ICLEI created a modular approach to addresses the vertical integration of NDC implementation and investment plans, outlining the contribution of local and regional governments in the NDCs. ICLEI’s participation is structured in four parts: coordinating a multilevel action working group (MAWG); knowledge products and tools; country engagement for developing Partnership Plans (PPs), working with countries wanting to join the NDCP; and project management and coordination with a range of partners.