A body of literature is emerging applying critical consideration to the Kyoto Protocol Clean Development Mechanism's ('CDM') achievement of policy goals regarding sustainable development, geographical distribution of projects and related matters. This article places this literature in the context of the policymaking goals of the CDM's Brazilian architects. The CDM arose from the Brazilian Proposal's Clean Development Fund, and was negotiated between Brazil and the United States in the weeks preceding the Kyoto Conference of Parties. The CDM's Brazilian architects continued to pursue their underlying policy goals by taking a leadership position in the Marrakesh Accords negotiations. During this period Brazil's primary policy objectives comprised achieving meaningful mitigation of GHG emissions to avoid dangerous interference with the climate system, derailing a perceived US/IPCC initiative to allocate emissions cap obligations in the Kyoto Protocol on the basis of current emissions, and taking a leadership position both among the G-77 and China and in the multilateral climate negotiations as a whole. The CDM arose in this context from the G-77 and China's desire to coerce the North's compliance with the North's emissions cap obligations through an alternative means of compliance. As a result, there was no focus on broad conceptions of sustainable development, or on broad distribution of CDM projects throughout the South. Instead, the CDM's Brazilian architects envisioned that CDM-related sustainable development would arise exclusively from the presence of the CDM projects. Similarly, the Brazilian Proposal advocated allocation of the Clean Development Fund on a basis proportionate to each nonAnnex I countries projected 1990-2010 greenhouse gas emissions. These views persisted through the evolution of the Clean Development Fund into the CDM and through Marrakesh Accords negotiations. This article argues that the CDM has largely met the policy