Sixth Circuit: Jonathan Gaffers v. Kelly Servs., Inc.

Arbitration agreement is not displaced by the FLSA; a challenge to the agreements on the basis that compelling individual arbitration precludes collective action is a challenge to the purpose of arbitration, and therefore not permissible under the savings clause of the Act.

http://www.opn.ca6.uscourts.gov/opinions.pdf/18a0170p-06.pdf