The court, in its discretion, upon motion of any party in interest or upon its own motion, may by special order fix the trial of particular equity cases, or cases to be tried by the court without a jury, or the argument of particular cases, at such times other than at the stated sessions schedules therefor as may be required by the exigencies of the situation and the engagement of the court; provided that at least fourteen days' notice thereof shall be given to all parties or their counsel of record unless such notice be waived in writing.
Buck. Cnty. Pa. *257