https://www.cnet.com/news/industry-groups-sue-to-stop-california-net-neutrality-law/

The suit, filed in the US District Court for the Eastern District of California, asserts that California's net neutrality protections are illegal because they're pre-empted by the Federal Communications Commission, which rolled back federal net neutrality rules earlier this year.

The trade groups' suit calls California's law a "classic example of unconstitutional state regulation," and it's asking the court to block the rules from taking effect on Jan. 1.