Checkboard, this is not true. An operator is not bound to the law of the destination but of the AOC it is based on.
411A, If I talk about major European airlines, then I'm also talking about European airlines that fly to Australia.
Henry VIII, most prefered planning option is not isolated destination but PNR-planning: You fly to a certain point, where you decide to continue or to go back to the last airport. Certain conditions apply.
Dani