(1) The rules may:
(a) prescribe a primary industry in relation to a declared recipient body only if the primary industry is a nationally significant one; or
(b) prescribe a part of a primary industry in relation to a declared recipient body only if that part is a nationally significant one.
(2) The following matters are relevant to whether a primary industry, or a part of a primary industry, is a nationally significant one:
(a) the national presence of the primary industry or part, including the geographical factors affecting the extent of that presence;
(b) the economic significance of the primary industry or part to the Australian economy;
(c) the historical significance of the primary industry or part.
(3) Subsection (2) does not limit the matters relevant to whether a primary industry, or a part of a primary industry, is a nationally significant one.