§ 4. Without prejudice to section 84 of the Supreme Court Act 1981 (rules of court) the power to make rules under that section includes power to make provision—
- (a) requiring an objection under paragraph l(3)(c) or 2(3)(c) to be made within a period prescribed in the rules;
- (b) allowing the court of trial at its discretion to permit such an objection to be made outside any such period.