The Texas AO-89 Subpoena in a Criminal Case is an official form used in Federal District Courts in Texas for issuing subpoenas in criminal cases. This form is specifically designed for federal criminal cases and ensures compliance with the federal rules and regulations. The Texas AO-89 Subpoena in a Criminal Case is a crucial document used by attorneys and prosecutors to demand the attendance of witnesses or the production of documents or evidence in a criminal trial. It allows the requesting party to gather important evidence, establish facts, and ensure a fair trial process. This official form includes various sections that need to be filled out accurately to effectively enforce the subpoena. The form requires information such as the court's name, case number, and the name and address of the person or entity being subpoenaed. It also requires details about the documents or items to be produced, the testimony required, and the date, time, and location for appearance or submission. It is important to note that there are different types of subpoenas that can be issued using the Texas AO-89 Subpoena in a Criminal Case. These include: 1. Subpoena for Testimony: This type of subpoena is used to compel individuals to appear and provide oral testimonies in court. Witnesses, experts, or any other individuals with relevant information can be subpoenaed to testify under oath. 2. Subpoena for Documents or Evidence: This subpoena is utilized to demand the production of specific documents, records, or physical evidence. It is often used to retrieve crucial pieces of evidence required for the case, such as financial records, emails, or surveillance footage. 3. Subpoena for Both Testimony and Documents: This type of subpoena combines the aforementioned types, allowing the requesting party to demand both the appearance of a witness and the submission of specific documents or evidence. The Texas AO-89 Subpoena in a Criminal Case is an essential tool for gathering evidence, presenting witnesses, and ensuring a fair trial process in federal criminal cases. It enables attorneys and prosecutors to compel the attendance of witnesses and the submission of relevant documents or evidence to serve the interests of justice.