So if we're going to stand on a ruling of the Cologne district court, I'd like to do some primary source reading first, instead of taking anyone's word for it.
I can't actually find any reference to the finding against her that the link above is referring to. Note that the link above is from a trans activist expert witness, and it has no references for that statement.
She later won a case against the university.
https://de.wikipedia.org/wiki/Marie-LuiseVollbrecht
Google translate:
In a press release, Humboldt University Berlin explained the cancellation of Vollbrecht's lecture and distanced itself from it. In doing so, it (the university) had wrongly created the impression that Vollbrecht's opinions "were operating outside the university's mission statement and values." This distancing and the associated assessment were declared unlawful by the Berlin Administrative Court in December 2023.[21] It lacked a sound factual basis. Therefore, it prohibited Humboldt University Berlin from further disseminating parts of this press release.[22] The university did not file an appeal. Jost Müller-Neuhof criticized Humboldt University Berlin in the Tagesspiegel for not having apologized to Vollbrecht.[23]
No reference to the "landmark November 2022 ruling" on her Wikipedia page that I can see.