An Indiana Subpoena to Testify Before Grand Jury is a legal document issued by a court or grand jury demanding that an individual appear to testify in a criminal investigation in Indiana. The subpoena is signed by a judge and can be served in person or through certified mail. The subpoena must include the date and time that the individual is required to appear in court, the location of the grand jury proceedings, and a list of documents or other evidence that must be provided. There are two different types of Indiana Subpoena to Testify Before Grand Jury: General Subpoena and Special Subpoena. A General Subpoena is issued to any person who has relevant information regarding a criminal investigation and does not require the individual to produce any documents or other evidence. A Special Subpoena is issued to an individual who is suspected to have direct knowledge of a criminal activity or who is in possession of evidence relevant to the investigation. The Special Subpoena requires the individual to bring the specified documents or other evidence to the grand jury proceedings.