557.Where a building safety authority and a fire safety authority have functions under the Act, or regulations made under it, in relation to the same regulated building or regulated buildings, subsection (1) provides that they must cooperate, so far as possible, in the exercise of those functions.
558.Subsection (3) provides that guidance issued under section 127 may include guidance about how the authorities are to comply with their duty to cooperate under this section.
Commentary on Sections Exercise of functions by building safety authorities and fire safety authorities Section 128 - Co-operation between building safety authorities and fire safety authorities