73Overarching obligations

73 Overarching obligations (1) The overarching obligations apply in relation to all civil proceedings commenced on or after the commencement of Parts 2.2 to 2.4 of Chapter 2. (2) If a civil proceeding has commenced before the commencement of Parts 2.2 to 2.4 of Chapter 2 but the court has not begun to hear and determine that proceeding, on and from the commencement of that Part, the overarching obligations apply in relation to that proceeding. (3) If a civil proceeding has commenced before the commencement of Parts 2.2 to 2.4 of Chapter 2 and the court has begun to hear and determine that proceeding before the commencement of that Part, the overarching obligations do not apply in relation to that proceeding.