If CASA are allowing CAT I autolands with a lower minima but no HUD how is that maintaining the current standard? I would assume the safety case is here that you have a HUD which gives you added protection in the lower visibility. To just allow autolands on a CAT I ILS at 450RVR with nothing else is hardly maintaining the current safety standard. But this is CASA we are talking about so it will be interesting to see the exemption they give out.