Freedom of Information and Privacy Acts (FOIPA) requests are sometimes confused with name check requests. FOIPA provides copies of FBI files relevant to a specific FOIPA request. For FOIPA, the FBI search uses the name or information as provided in the FOIPA request. A FOIPA search determines whether there is an investigative file associated with an individual—a "main file" search. For a name check, "main files" and "reference files" are both checked, in an effort to protect our national security, in addition to searching a name in a multitude of combinations.