A person must not, without lawful excuse, place or display anything on or near a road that –

(a) obscures a traffic control device; or

(b) interferes with the operation or effectiveness of a traffic control device; or

(c) prevents, or is likely to prevent, a driver approaching or at a traffic control device from clearly seeing that traffic control device.

Penalty: Fine not exceeding 10 penalty units.

Note : Traffic control device is defined in the dictionary.