5(4)No application shall be made under subsection (1) by a person barred from bringing an action under this Act because of the expiration of a period set out in paragraph 8(4)(
a) or (
b), but where such an application is made not earlier than 3 months before the expiration of that period, the judge may, if he or she thinks it just to do so, extend for a period not exceeding one month the time within which an action may be brought as provided in subsection 8(4).