Another question is, "… Is the 90% to be measured by area or by species"? Another question is: "If you have a property of 10,000 hectares, a farmer is limited to controlling 25 hectares for pest plants in any five-year period (about 0.25% of the farm) whereas most farmers want to have an ongoing pest plant control programme". Another issue is: "Leaseholders are under an obligation by the terms of the lease; local and regional plans; and the Biosecurity Act 1993 to control pest plants". So there's an inherent conflict there. Another issue is that "The proposed law requires leaseholders to obtain consent to perform what other law obliges them to do". So these proposed changes in this tabled amendment, Minister, would introduce some common sense to the bill and would make it understandable, and certainly ensure that we have the outcomes we want to see, which is pest plants being removed. We don't want to see another situation like up in the top of the North Island where wilding pines are out of control, and certainly other parts in my region and Central Otago, parts of Southland, with wilding pines have really got away. We want our high country farmers to have the tools to remove those quickly before they become a problem.