This chapter discusses key legislation related to special education including PL 94-142 (now IDEA), Section 504, ADA, and NCLB. It outlines how these laws have increased access and protections for students with disabilities. The chapter also discusses important concepts in special education today such as inclusion, response to intervention, universal design for learning, differentiated instruction, and considering student diversity. Student accountability through standardized testing is also emphasized under NCLB and standard-based education.