Hi, I’m new - after reading so many posts over the last few days I thought this may be the best place to ask for advice.
So, last year my sister got caught receiving tax credit payments whilst her partner was still living there, she received a £300 penalty and was asked to pay back the £8k she received. A few months after this she did actually split with her partner and, to make ends meet (she has 3 children and works part time) she started a new claim as a single parent and started receiving tax credits again. She started seeing her ex again, he was staying a few nights a week and they