What is the difference between local-lavel union and national-lavel union?

A local-level union operates at a specific workplace or community, representing the interests of workers within that particular organization or region. In contrast, a national-level union encompasses a broader scope, often representing workers across various industries and regions, providing a unified voice on a national scale. Local unions focus on workplace-specific issues, while national unions address larger policy and labor issues affecting multiple local unions. Together, they work to advocate for workers' rights and improve labor conditions.