Linkage Disputes and the Enduring Quest for Legitimacy

This chapter sets the scene for the analysis of the Dispute Settlement System (DSS) operation and goal-attainment efforts in ‘linkage’ (or ‘trade-and’) disputes, the dispute category at the centre of Part II. As the chapter explains, linkage disputes have long subjected the World Trade Organization (WTO) and the DSS to intense legitimacy challenges; they thus form an instructive site for examining how the systemic challenges raised in such cases shape DSS goal-attainment efforts, motivate shifts and trade-offs between its goals, and, in consequence, affect DSS effectiveness in realizing its manifold objectives. The chapter first clarifies the notion of legitimacy as employed here, and situates the story of linkage disputes in the broader historical and institutional context of the multilateral trading system. It then unpacks the various legitimacy challenges encapsulated in linkage disputes while highlighting the shifts these challenges seem to generate between DSS goals, engaging the system in a heightened quest after its legitimization objectives.