Hon SCOTT SIMPSON (National—Coromandel): That is my very point. So in the sentence in the clause immediately above, it refers to "discharge". So why in that sentence are nice words like "release, disposal, spilling, leaking, pumping, emitting, or emptying;" used, but the word "dumping" isn't used? I would have thought that a polite way of using the language was actually to say what is meant, and if dumping is what is meant, then the word "dumping" should be used throughout the legislation, rather than just in a way that is selective and not consistent.