Development of the Strategic Plan for Universal Accessibility for the city of Barcelona (PAUB), in coordination with the Municipal Institute for Persons with Disabilities (IMPD) and the Technical Office for Universal Accessibility (OTAU) of Barcelona City Council. The PAUB is conceived as a strategic planning instrument to define the institutional vision, governance model, technical criteria and implementation roadmap for universal accessibility, ensuring its cross-cutting integration across municipal policies, services, public facilities and urban environments.