Section 504 is part of the Rehabilitation Act of 1973 that prohibits discrimination against individuals with disabilities in programs and activities receiving federal financial assistance. It ensures that people with disabilities have equal access to education, employment, and other services. Schools, workplaces, and public entities must provide reasonable accommodations to support individuals with disabilities. Under Section 504, a person is considered disabled if they have a physical or mental impairment that substantially limits one or more major life activities. This law applies to various settings, including public schools, colleges, and government programs, promoting inclusion and equal opportunities for all individuals.