Section 504 of the Rehabilitation Act of 1973, as amended (29 U.S.C. 794), prohibits discrimination on the basis of disability in programs and activities conducted by an Executive agency. The Department plans to revise its 504 Federally conducted regulation at 28 CFR part 39 to incorporate amendments to the statute, including the changes in the meaning and interpretation of the applicable definition of disability required by the ADA Amendments Act of 2008, Public Law 110-325, 122 Stat. 3553 (Sep. 25, 2008); incorporate requirements and defenses stemming from judicial decisions; and make other non-substantive clarifying edits, including updating outdated terminology and references.