132 Development standards for building work involving the
alteration, enlargement or extension of an existing building
(1) This clause applies to development for which a complying
development certificate is sought involving the alteration, enlargement or
extension of an existing building, otherwise than in connection with a change
of building use of an existing building.
(2) The development standards applicable to such development include
the requirements that on completion of the building work:
(a) if the building work involves the reconfiguration of any internal
part of the building (being a part that is to be occupied)—the building
will contain measures that are adequate, in the event of fire, to facilitate
the safe egress of persons from the reconfigured part of the building,
(b) the fire protection and structural capacity of the building will
not be reduced.
(3) That requirement assumes that the building work is carried out in
accordance with the plans and specifications to which the complying
development certificate relates and any conditions to which the complying
development certificate is subject.