no, they must abide by whatever rules are where they are being held. federal prisoners are in county jail mainly because they are testifying in some case in that jurisdiction.
https://www.inmateaid.com/ask-the-inmate/if-an-inmate-is-doing-federal-time-in-a-county-jail-does-the-inmate-have-different-rules#answer
Accepted Answer Date Created: July 03,2020