4. Deputy Chief Fire Officer
The Deputy Chief Fire Officer shall act as the principal assistant to the Chief Fire Officer in the performance of his or her duties under the Act and any other enactment in relation to the prevention and control of fire, and during the absence or incapacity of the Chief Fire Officer a provision in the Act or the Industrial and Commercial Buildings Fire Safety Act directing or empowering the Chief Fire Officer to do any act or thing or otherwise by name applying to the Chief Fire Officer, shall apply to the Deputy Chief Fire Officer.