An expungement is the removal and isolation of all records on file within any court, detention or correctional facility, law enforcement, criminal justice agency or juvenile justice agency concerning a person's apprehension, arrest, detention, trial or disposition of an offense within the criminal or juvenile justice system. Unless otherwise provided by law, if an order for expungement is granted, the adult arrest, the record of law enforcement taking you into custody as a juvenile, conviction, adjudication of delinquency, disposition and any related proceedings are considered not to have occurred.
Note: The State Police will have a criminal/juvenile history only if you were fingerprinted when you were arrested. If you were not fingerprinted, and only a complaint was signed against you when you were arrested, you will still have a record with the police department and the court, but you will not have a record sheet within the Division of State Police, State Bureau of Investigation.
Additional information about obtaining criminal/juvenile history record checks can also be obtained from the FBI contacts called channelers.