The Department of Justice on Monday unloaded on the antics of the rogue federal judge overseeing the Michael Flynn trial, accusing him of usurping the constitutional authority of the executive branch to make prosecutorial decisions and ignoring both statutory law and federal court precedent requiring him to dismiss the case against Flynn.

In a sign of how important DOJ views the underlying constitutional issues in the case, the formal brief to the appellate court wasn’t just signed by the line attorney managing the government’s case. Instead, it was signed by Noel J. Francisco, the Solicitor General of the United States who is tasked with representing the U.S. government in the most important appellate cases across the country; Brian A. Benczkowski, the Assistant Attorney General and head of DOJ’s entire criminal division; Deputy Solicitors General Jeffrey B. Wall and Eric J. Feigin; assistants to the Solicitor General Frederick Liu and Vivek Suri; Michael R. Sherwin, the acting U.S. Attorney for the District of Columbia; Kenneth C. Kohl, the acting Principal Assistant United States Attorney for D.C.; and Jocelyn S. Ballantine, the line prosecutor handling the Flynn case at trial.