The terms ‘amber box,’ ‘blue box,’ and ‘green box’ refer to categories of agricultural subsidies defined by the World Trade Organization (WTO) in its Agreement on Agriculture. These classifications help distinguish between different types of domestic support measures based on their impact on trade: amber box subsidies are considered trade-distorting, blue box provisions provide flexibility for certain practices under specific conditions, and green box subsidies are deemed non-trade-distorting and therefore exempt from limits. Understanding these concepts is crucial for comprehending the complexities of global trade negotiations and agricultural policies, which are often highlighted in discussions of WTO affairs.