The regulator may refuse to register a WELS product if—
(a) the application is not made in accordance with the applicable determination under the Commonwealth Act, section 27 (1); or
(b) the regulator is not satisfied that all of the information provided in the application is accurate; or
(c) the product does not satisfy a minimum water efficiency or minimum general performance requirement that the product is required to satisfy by the WELS standard for products of that kind.