Notably, the changes to the Regs were driven in part by court opinions holding that the existing procedures were unconstitutional.
See for example this opinion
https://law.justia.com/cases/federal/appellate-courts/ca6/16-4693/16-4693-2017-09-25.html
“The Due Process Clause guarantees fundamental fairness to state university students facing long-term exclusion from the educational process. The Committee necessarily made a credibility determination and its failure to provide any form of confrontation of the accuser made the proceeding fundamentally unfair.”
It is a disgrace that the ACLU has totally abandoned promoting Constitutional safeguards designed to protect against governmental overreaching.