Looks like JH maybe a contentious issue regarding the Union according to The Australian newspaper.
Those pesky unions just really don't want Carla on board.
But trust me - she's a changed person, a mere shadow of her former combatitive self - ready to work with all and sundry. Just ask her.
At least - that's the story she'll try and tell. But a leopard never changes it's spots.
Good luck in keeping her out.