The Young Americans for Freedom (YAF) claimed that the University of Buffalo suppressed its student chapter in a new lawsuit filed on Thursday.

According to the lawsuit by the Alliance Defending Freedom (ADF), the Student Association at the university voted to revise policies regarding club recognition back in March. The policies now include the following requirement: “Except for clubs in the Academic, Engineering, or Sports Councils, and clubs whose sole purpose is to engage in inter-collegiate competition, no SA club may be a chapter of or otherwise part of any outside organization.”

Though the Buffalo chapter of the YAF had been recognized as an official student club since 2017, the new policy revoked its recognition status due to its affiliation with the national organization Young America’s Foundation. The lawsuit claims that this is in violation of many conservative students’ rights to assembly.