The official charging document used in a misdemeanor action is called a _____.

The correct answer is the term "Information," which refers to the official charging document used in misdemeanor actions. An Information is a formal accusation filed by a prosecutor, charging a person with a criminal offense. It outlines the charges against the defendant and the supporting facts and evidence. This document allows the legal process to move forward, enabling the defendant to know the specific allegations they are contesting.

A Complaint, while also related to criminal charges, typically refers to an initial statement made by a law enforcement officer or the victim that leads to the establishment of probable cause, but it is not the official document required for prosecution. An Indictment is more commonly associated with felonies and involves a grand jury's determination of probable cause, which is not applicable in most misdemeanor cases. A Summons is an order to appear in court but does not detail the charges against a defendant, making it different from an Information. Thus, the use of "Information" in the context of misdemeanor actions captures the essence of how charges are formally articulated and initiated in the legal system.