Students have a choice - go through the uni for disciplinary action or go through the police for criminal prosecution or do both. Sounds like the link describes both but does not give an outcome from the police investigation. College codes of conduct generally include conduct that may not meet the state’s sexual assault laws or may not be prosecutable due to lack of evidence. Unless after the election something changes drastically with what colleges/unis are doing, doing both would be my advice if someone feels they have been sexually assaulted.