Following on from Sir Minty's earlier blog, see http://nzcivair.blogspot.com/2010/05/tl-3000-sirius-new-aircraft-in-new.html I found these photos of ZK-EBG2 taking flight on the Sport Aircraft Ltd (NZ agents) web page. See http://www.sportaircraft.co.nz/SportAircraft/Home.html
This aircraft was previous ZK-SUS and has been re-registered for its new owner Bruce Gordon of Marton. It is in the Special Category LSA; and to quote the C of A "This aircraft is authorised for flight over congested areas".
I suspect that the CAA Register software is not flexible enough to handle this new LSA Classification.
There is a very informative article in the latest Pacific Wings Magazine on the Sirius.