If I could assist a little bit on that, what this section is really doing is saying if proposed sections 18.1, 20.1, and 20.2 are enacted, once they come into force you then take the proposed section 79.4 that's currently in the bill and replace it with this proposed section 79.4 that's proposed at the bottom of the page. That's what it's doing.
On June 13th, 2006. See this statement in context.