London, Feb 23 : Sir Paul McCartney''s ex-wife Heather Mills has opted not to use lawyers to fight a case brought by ex-nanny Sara Trumble.

Instead, the 40-year-old plans to represent herself - as she did in her high-profile divorce, in which she won 24.3 million pounds, reports the Daily Express.

Sara, who resigned in September, is claiming constructive dismissal and sexual discrimination.

She says she was expected work as late as midnight, blow-dry Heather''s hair, give her naked spraytans while employed as a carer for Beatrice - Mills'' daughter with McCartney. (ANI)