I think Lambie has to tread very carefully with Palmer......If she resigns from the PUP she may find she will be replaced by another person of Palmer's liking......maybe his wife......I believe there is some legality that might take place here.
If she is sacked by Palmer, she may have the right to go independent.
I picked this up somewhere from some article...I will try to locate it it.
http://blogs.news.com.au/heraldsun/...why_lambie_wont_quit_although_she_really_has/
Here’s one possible reason Lambie won’t take that final step against a man infamous for dragging poorer people off to court:
It has also been made clear to Senator Lambie that if she quits the party she could face expensive legal action aimed at kicking her out of the Senate and replacing her with another PUP senator.
Senators are allowed to quit their parties and sit as independents. Any legal action would most likely fail in the long run, but not before it potentially bankrupted Senator Lambie, which would disqualify her from Parliament.
“She hasn’t got a cent as it is,” one PUP source said.