On January 21, U.S. District Court Judge Mark Walker, an Obama appointee, enjoined the policy of the University of Florida relative to its faculty becoming expert witnesses in voting rights cases, and other cases against state government. The policy requires the faculty to get advance permission before testifying against the state.
The decision starts with a discussion of a renowned university in Hong Kong, and how the Chinese government has persuaded the Hong Kong University to muzzle its faculty. The decision then shows how something similar has happened in Florida. Here is the 76-page decision in Austin v University of Florida Board of Trustees, n.d., 1:21cv-184. Thanks to the Institute for Free Speech for this news.