Abstract
The article analyzes the impact of the construction of knowledge in the relations of power in the negotiations of the World Trade Organization (WTO). Taking as its starting point the concepts of structure of knowledge, power, structural and relational power, Susan Strange, we look into who has power in the structure of knowledge reflected in the WTO, what resources are supported and who benefits (Cui Bono). This will address four key issues that have crossed the negotiations: the language or jargon, the dynamics of assembly, technical assistance and facilitators of the negotiations. The perspective of developing countries will be especially considered during the study.