The Federal Supreme Court Building, known as Judicial Hall, contains the courtrooms, offices and workers of the Supreme Court and the Justices of the Judicial branch of the Everetti government. There are two main federal courtrooms and nine smaller rooms. As well there are offices for Justice Department (DOJ) workers, which are also located at the Capitol Building. Federal court cases take place in the two primary courtrooms. Lower level federal cases take place in the nine smaller rooms. The nine justices also use the conference room for their duty of reviewing passed laws. The Judicial Hall has an architectural design combining classic Roman column style common in former U.S. federal buildings in Washington and modern design. Most of Judicial Hall has no windows except near main public e