Hon JUDITH COLLINS: Clause 28—sorry, Madam Chair; the issue of clause 25A is what I meant to talk about. The issue around the expiry of a plant variety right (PVR)—the restrictions during and following expiry; there are some issues around that. Not only that but also in relation to a plant variety having been, say, developed but not having been so fully developed as to be able to get its PVR rating, as such, or authorisation. I just wonder whether or not there is any thought being given by the Minister as to whether or not there is going to be any protection given to those people who are inventing new varieties or working on new varieties while they're waiting for the PVR to be granted. Is there any thought to doing that?