On behalf of my sister. She works part time and is being furloughed. The proposed furlough contract says she cannot take on other work whilst she is furloughed without her employer's permission. However, there was nothing in her original contract that prevented her from taking a second job on the days she didn't work.
Is this legal, or does it mean the employers are changing the terms of her contract? They seem to be relying on the fact that the guidance which says you could be furloughed from one job whilst still working in a second job relates to people who were already working in another job, but that doesn't really seem to be relevant.
If it isn't legal can anyone point to chapter and verse in terms of the legislation or guidance that she can show to her employers?