(1) This regulation applies to an application for a resource consent to discharge PM10 into an airshed—
(a) where the concentration of PM10 in the airshed does not breach its ambient air quality standard; and
(b) if the application is made before 1 September 2013.
(2) A consent authority must decline an application for a resource consent to which subclause (1) applies if the discharge to be permitted by the resource consent is likely, at any time, to cause the airshed to exceed the ambient air quality standard for PM10.