What’s a man gotta do?

Good evening,

My sister is a British female and was recently fired from her recent job. By no fault of her own her employer ended her contract without her knowledge (told the gov She finished 7months prior to the date) She continued working (receiving pay slips and wages) and then one month her job told her she had to look for another job even when she was under contract, this forced her to leave and claim constructive dismissal.

1 month later she is suing and has to go to court as her…

What's a man gotta do?