Are FJ40 Half Doors legal in australia? (2 Viewers)

[thelocalidiot]

Hi all, planning to run with half doors and bestop soft upper doors on my FJ40.
Before buying anything just wanted to make sure it was legal to drive with half doors in Australia, specifically NSW but other states as well, and if I would need an engineer to certify having them (which I would rather not happen as I do not want a rollbar yet).

Thanks in Advance