Heather Mills is being taken to court by her nanny over allegations of sex discrimination and intimidation.
Sara Trumble claims Heather was ordered to go above and beyond her role as Beatrice's nanny.
She has complained she was made to work as late as midnight, blow-dry Heather's hair and even give the former model naked spray tans.
A constructive dismissal claim was lodged with an employment tribunal last week.
The two sides have 28 days to come to a negotiated settlement or face airing their dispute in open court.
Sara, 24, says she was only supposed to look after Beatrice, now aged five, Heather's daughter with ex-husband Sir Paul McCartney.