(1) The Board may determine concessional charges to be paid for entry to the Australian Garden.
(2) A concessional charge determined by the Board under sub-regulation (1) for a class of person set out in Column 2 of the Table in Schedule 2 must not be—
(a) more than the fee determined under regulation 28(1); or
(b) less than 30% of the amount set out in Column 3 of the Table in Schedule 2 opposite that class of person.
(3) In determining a concessional charge the Board
must have regard to one or more of the following factors—
(a) visits being made by groups of 10 or more persons;
(b) the nature of the visits;
(c) the day or time of entry of visits;
(d) the day of the week of visits;
(e) any weather factors that may affect visits;
(f) any seasonal considerations that may affect visits;
(g) any promotional or marketing considerations affecting visits;
(h) visits being made by members of organisations, approved by the Board, that are established for the following or similar purposes—
(i) to encourage public interest in, and increase public understanding and appreciation of plants, animals and their roles in natural ecosystems; or
(ii) to support the development and operation of botanic and public gardens, and horticulture, and projects connected with those activities.