An Arizona Subpoena to Testify Before Grand Jury is a legal document issued by a court that orders an individual or entity to appear before a grand jury in an Arizona court of law. It requires the individual or entity to provide testimony or other evidence related to a criminal investigation. It is a serious legal document that should not be ignored. There are two different types of Arizona Subpoena to Testify Before Grand Jury: a Witness Subpoena and a Document Subpoena. A Witness Subpoena orders the recipient to appear before the grand jury and provide testimony. A Document Subpoena requires the recipient to produce documents or other evidence that is relevant to the investigation. Both types of subpoenas are legally binding and must be complied with. Failure to comply with a subpoena could result in criminal penalties.