rubbish. It is either all in or all out as far as I am concerned. I think Australian farmers are going to face serious problems in segregation. If anyone has had a crop with a few seeds of black oats in it, to see how the seed multiplies in the seed et cetera, it speaks for itself. Thank you very much, Mr Chair. Senator CHERRY ?Following on from that question?and it is probably the key one in respect of your act?my reading of the act says there is no definition in the act of segregation as being an economic issue. Surely the question of whether the seeds propagate on a farm or the next farm is fundamentally an environmental issue. How do you justify the view that that is not an environmental issue? Dr Meek ?Because segregation is to do with segregation for marketing purposes. It is to have a separation of GM from non-GM. Senator CHERRY ?But segregation is about ensuring that a neighbouring farm does not end up with a drift of seed or pollen from the farm next door. Surely that is an environmental issue. Dr Meek ?No. Segregation, as I said earlier, is about segregation for marketing purposes. In the risk assessment and risk management plan we have prepared in relation to each and every genetically modified organism which is proposed for release in Australia, we need certainly to look at the issue of whether or not the genetic material either in the plant itself or