Duty to appear and testify.
1. A witness, duly served with a subpoena, shall attend at the time appointed, with any papers under his control required by the subpoena, to answer all pertinent and legal questions, and, unless sooner discharged, to remain till the testimony is closed.
2. A person present in court or before a judicial officer may be required to testify in the same manner as if he were in attendance upon a subpoena issued by such court or officer.
Last modified: February 26, 2006