Mandatory arbitration agreements requiring confidentiality undermine the government's ability to enforce worker protection laws. Finally, the arbitration provision contains a section—labeled "RIGHT TO OPT.OUT"—that describes how a customer may "opt out of this agreement to arbitrate. TAP Worldwide, LLC, the validity of an arbitration agreement appended to an employee handbook was at issue. The FAA applies to any contract "evidencing a transaction involving commerce" that is subject to a written agreement to arbitrate.