(1) This section applies if, in respect of an electronic billboard, an officer reasonably believes that (a) there is a real and immediate road safety hazard; or(b) section 78(1) has been contravened and reasonable efforts to identify or locate the person apparently responsible for the contravention have been unsuccessful; or(c) section 79(8) has been contravened in a way that compromises road safety or in another serious respect and reasonable efforts to locate the person with the relevant electronic billboard approval have been unsuccessful; or(d) section 80(3) has been contravened.(2) The officer, or another person authorised by the officer, may seize the electronic billboard, including, if necessary, any associated vehicle, and remove it to a place of safekeeping.(3) In seizing or removing the electronic billboard, the officer, or another person authorised by the officer, may (a) use reasonable force and assistance; and(b) switch off or cover the electronic billboard; and(c) enter and remain on, regardless of who the owner or occupier may be, any public place.(4) Subsection (2) has effect (a) for subsection (1)(a) , regardless of the existence, terms or conditions of, or degree of compliance with, any electronic billboard approval; and(b) for subsection (1)(a) , (b) or (c) , regardless of whether a direction has been given under section 80(2) .