256   Notification of dangerous work

An employer must ensure that a police officer is informed immediately if, during any demolition work:

(a)  the building concerned (including an undemolished part of the building) becomes unstable, and

(b)  there is a danger that the building could collapse and injure any person who is in any place not under the control of the person who is carrying out that work, either directly or by his or her employees or agents.

Maximum penalty: Level 1.