ABSTRACT

Inequality, both globally and nationally, remains a critical challenge, linked to fundamental principles such as justice, fairness and solidarity. Disparities in income, wealth and access to opportunities threaten social cohesion, economic stability and efforts to combat poverty and environmental degradation. Research shows inequalities continue to grow, with extreme wealth concentration driving other forms of injustice. The inclusion of inequality in the 2030 Agenda through Sustainable Development Goal (SDG) 10 reflects its importance, though the goal has faced weak support. SDG 10 provides a normative framework but suffers from a gap between commitments and practical implementation, hindered by fragmented leadership and insufficient policy focus on reducing inequality. Critics argue that stronger institutional coordination and more transformative policies are necessary to address the root causes of inequality. To achieve lasting progress, equality must be prioritized as a central component of sustainable development, ensuring no one is left behind.