"The amended complaint alleges that the NCAA unreasonably restricts college athletes' freedom to transfer between academic institutions by limiting their eligibility to participate in intercollegiate contests if they transfer more than once during their college careers."
https://www.justice.gov/opa/pr/justice-department-joins-lawsuit-challenging-national-collegiate-athletics-associations-ncaa#:~:text=The%20amended%20complaint%20alleges%20that,once%20during%20their%20college%20careers.