When the place for holding any court or the day for commencing any term is changed or when a court fails to sit on any day appointed for it or to which it may have adjourned there shall be no discontinuance, but every notice, recognizance or process given, taken or returnable to the day on which the failure occurred, or to any day between that day and the next that the court may sit, or to the day and place as it was before such change, and all matters ready for the court to act upon if it had been held on any such day shall be in the same condition and have the same effect as if given, taken, returnable, or continued to the substituted term or place, or to the next day of the same term that the court may sit, or to the next court in course, as the case may be. In the interest of justice, the chief judges of the Twenty-first and the Twenty-third Judicial Circuits may, by order, designate one or more of the courtrooms of any circuit court within their respective circuits as the courtroom or courtrooms in which civil or criminal cases whose venue is laid within the circuit may be tried. In criminal cases, jurors summoned to appear at such courtroom or courtrooms shall reside in the locality in which the crime was committed, except as otherwise provided by law.