(1) The authority may, on application, grant—
(a) a standard environmental authorisation in relation to any prescribed activity; or
(b) an accredited environmental authorisation in relation to a prescribed activity in relation to which effect has been given or is being given to an environmental improvement initiative; or
(c) a special environmental authorisation in relation to a prescribed activity that is being conducted for the purposes of research and development, including for the purpose of trialling experimental equipment.
(2) In this section:
"environment improvement initiative" means—
(a) an environmental protection agreement that has as one of its terms a requirement that a party comply with a code of practice accredited under section 31 ; or
(b) an environmental improvement plan accredited under section 72; or
(c) a prescribed standard of the International Organization for Standardization; or
(d) a prescribed initiative.