The woman carried on having parties despite several warnings, North Tyneside Council says.
Police want her conviction for refusing to say why she was on a train to be "set aside".
Paul Watson's been jailed for five years for a "savage and callous attack" which left a man with a broken nose.
Sunderland City Council said the wellbeing of the community was at the forefront of the decision.
The Sunderland factory employs 7,000 people and produces the Qashqai, Juke and electric LEAF models.