If I understand correctly, his former employers will be standing trial for violating his freespeech rights. They demoted, slighted and eventually sacked him for expressing concerns about medicalising dysphoric kids. The language he used seems very prescient in the light of the Cass review.
https://archive.ph/1pNkG
https://www.telegraph.co.uk/us/news/2024/09/25/university-louisville-professor-sacked-gender-critical-view/
This seems to have taken ages to get this far though. Professor Josephson has been concerned since 2014.