Topic summary
Subpoenas

Extracted from the Wikipedia article Subpoena.
Judicial subpoena
Judicial subpoenas are federal court or state court orders to produce records or testimony. They are usually issued by the clerk of the court in the name of the judge presiding over the case. Additionally, court rules may permit lawyers to issue subpoenas themselves in their capacity as officers of the court. Typically subpoenas are issued "in blank" and it is the responsibility of the lawyer representing the party (plaintiff or defendant) on whose behalf the testimony is to be given to serve the subpoena on the witness. If a witness is reluctant to testify, then the personal service of subpoena is usually required with proof of service by non-party server.