(1) A person must not publicly display a poster or sign, or a group of posters or signs, containing advertising relating to the election of a candidate if (a) the poster or sign exceeds 3 square metres; or(b) the group of posters or signs in total exceed 3 square metres.(2) A poster or sign forms part of a group of posters or signs if it is located within 10 metres of another poster or sign.(3) A candidate must not display, or permit to be displayed, posters, or signs, containing advertising relating to the election of that candidate exceeding a total number of 50, whether or not the posters, or signs, contain advertising relating to the election of another candidate.(4) A person must not publicly display a poster, or sign, relating to the election of a candidate without the written authority of that candidate.