Which legislation requires that all electronic and information technology developed for federal agencies be accessible to users with disabilities?

Section 508 of the Rehabilitation Act specifically mandates that all electronic and information technology (EIT) developed, procured, maintained, or used by federal agencies must be accessible to individuals with disabilities. This part of the Rehabilitation Act was amended to ensure that individuals with disabilities have equal access to federal information and services, thus promoting inclusivity in the digital space.

This legislation sets technical standards that offices, agencies, and organizations must follow to ensure their websites, software, and other electronic services are usable by individuals with visual, auditory, motor, and cognitive disabilities. The focus is on providing equal access and opportunities, which is crucial in creating an inclusive digital environment.

Other options refer to broader laws or concepts; for instance, the Americans with Disabilities Act (ADA) addresses a wider range of disability rights but does not specifically focus on EIT in the context of federal agencies. The Digital Accessibility Act is more general and not as specifically aimed at federal agencies as Section 508. Thus, Section 508 is the most precise and relevant piece of legislation for this particular requirement.