This document discusses the formation and remit of the FAIR Working Group (WG) within the EOSC Executive Board governance structure. The FAIR WG will coordinate activities to implement open and FAIR practices in EOSC, advise on FAIR-related matters, and deliver an annual workplan based on the FAIR Action Plan. It will draw input from projects like FAIRsFAIR and work closely with other EOSC WGs. The FAIR WG will be composed of nominations from the Governance Board and Executive Board as well as open calls, and will aim to include researcher voices while avoiding conflicts of interest.