1. Short title This Act may be cited as the Protecting Older Americans Act of 2023 . 2. Predispute arbitration of disputes involving age discrimination (a) In general Title 9 of the United States Code is amended by adding at the end the following: 5 Arbitration of disputes involving age discrimination Sec. 501. Definitions. 502. No validity or enforceability. 501. Definitions In this chapter: (1) Age discrimination dispute The term age discrimination dispute means a dispute relating to conduct that is alleged to constitute age discrimination against a person who is not less than 40 years of age in any form, including disparate treatment, disparate impact, harassment, and retaliation, that is prohibited under applicable Federal, Tribal, or State law (including local law). (2) Predispute arbitration agreement