The defendant in a lawsuit must be served (delivered) a summons or citation (an order from the court to appear and answer the lawsuit) and a copy of the lawsuit (1) to provide due process (fairness) by giving the defendant notice of the lawsuit and the opportunity to appear in court and defend the lawsuit; and (2) to give the court personal jurisdiction (authority) over the defendant.
In Iowa, as in all states, the legal process requires that a defendant in a lawsuit be properly served with a summons or citation and a copy of the lawsuit. This is a fundamental aspect of due process, ensuring that the defendant is given fair notice of the legal action against them and the opportunity to appear in court to defend themselves. Service of process can be accomplished through various methods, such as personal service, where the documents are handed directly to the defendant, or through other means permitted by law if personal service is not possible. Additionally, proper service establishes the court's personal jurisdiction over the defendant, which is the court's authority to make legal decisions affecting the defendant's rights. Without proper service, a court may not be able to proceed with the case. Iowa's rules regarding service of process are detailed in the Iowa Rules of Civil Procedure, which outline the specific procedures and requirements for serving legal documents in the state.