The Regulator may refuse to register a WELS product if:

(a) the application is not made in accordance with the applicable determination under subsection 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.