Jordan Peterson, a Canadian professor and psychologist, was involved in a legal dispute with Wilfrid Laurier University. The lawsuit arose from a controversy in 2017 when a teaching assistant at the university was reprimanded for showing a video clip of one of Peterson's lectures on gender pronouns.
I do not have information on the outcome of any potential lawsuit beyond that time. Lawsuits can be lengthy and complex, and their outcomes may take time to be determined.