Brigham Young University has been hit with a complaint claiming that the law school’s expulsion of ex-Mormons violates the American Bar Association’s nondiscrimination rules.

A group of university alumni called FreeBYU filed the complaint with the ABA’s Section of Legal Education and Admissions to the Bar against Brigham Young University J. Reuben Clark Law School alleging that the university’s policy of kicking out students who leave the Mormon faith runs afoul of its rules meant to protect against religious discrimination.