Uber got into more hot water on Thursday as part of its class-action lawsuit, which centers on drivers seeking to be reclassified as employees, rather than just being contracted. Federal Judge Edward Chen admonished the company for rolling out a new driver agreement last week, Ars Technica reports, which pushed workers to give up their right to sue the company and seek private arbitration for labor disputes. Drivers are able to opt out of the contract within 30 days, but that also requires emailing Uber. Chen wasn't clear if the court could actually stop the new agreement, but he ruled that it doesn't bar drivers currently suing Uber. Additionally, he noted that Uber can't communicate with the members of that suit without going through the court first.