This document discusses the history and evolution of legislation supporting English Language Learners (ELL) in the United States. It outlines major laws like the Bilingual Education Act of 1968, Lau v. Nichols Supreme Court decision, and Equal Opportunity Act of 1974 that established rights for ELL students to receive language support services. More recent legislation like Every Student Succeeds Act continues advocating for the education and success of ELLs. The presentation concludes by discussing the ongoing impact of this legislation in schools through teacher training, use of student data, and preserving student culture.