Easy to sit back and type from behind your keyboard and say she is guilty and she deserved the sentence because she perjured herself, but until you are in that situation yourself, faced with the option of being young and doing time or being free yet seeing your father rot in prison, you cannot possibly know what she went through.
Blood is always thicker than water and those of you casting assertions should just ask what you would do for your father, mother, brother... Etc. would you die for them? I would!
Whatever your opinions of her father are, they are really irrelevant. She grew up with him, and she loved him, and would do anything for him, that in itself is hardly a crime.,
I'm not Australian, and I didn't live here when she was arrested, I know very very little of this story, so the only opinion I have is "what would I do for my father" that basically answers it for me..