She would have to reapply for membership of everything, and in some cases she would face being rebuffed.
While that from which she had seceded would sail serenely on as if nothing had happened.
2017 candidate for Durham County Council in the Lanchester Ward (Lanchester, Burnhope and Castleside), and for Lanchester Parish Council. Funds permitting, 2017 parliamentary candidate for North West Durham. No party affiliation; I do not even use the word "Independent". Freelance journalist, available for work. Contact firstname.lastname@example.org. Accepts PayPal.