There are a number of studies done by different institutions in different countries which have shown that the Loop-Belt can be come a death trap in case of real turbulences, because your child becomes your airbag and you squeeze it to death between your body and legs and at the same time move the belt through the belly to the spinal column which alone would result in severe/deadly injuries for your child.

Yes I think that it is a question of the national transportation body. Germany and US= forbidden.

I in your place would probably ask NZ how they can use this thing, but that is just my opinion. after watching a video of what happened to the dummy in those tests (sorry, I cannot find the video any longer).

Cheers