The Illinois courts have held that orders entered without notice to opposing counsel are void. In. City of Chicago v.This training series is designed to provide a foundational overview of how an attorney can ethically incorporate unbundled legal services into their practice. Appearance Pro Hac Vice. After a person files a complaint or petition, they will fill out a summons. Then, they will have the summons "served" (delivered) on the other party. Can more than one lawyer in a firm claim a case? No, but the law firm administrator can add an attorney from the same firm to the case as co-counsel.