16.93(4)If the holder of a Class 1 licence who loses or relinquishes the certification referred to in subsection 5(1)(
b) has the certification required under paragraph 16.3(1)(
b) or 16.6(1)(
b), as the case may be, the licensee may apply in accordance with the regulations for a Class 2 licence or Class 3 licence before the expiration of the period of time referred to in subsection (3).