Daughter’s Boyfriend Moving In

In need of a little assistance. I am a 41 year old mother of two. I live with one 22yo son, one 19yo daughter, and my 51 yo partner. My partner is not working, we are not married, his only income is income support and he receives Carers allowance for me. I receive PIP & Housing Benefit which covers the rent for my 3 bedroom council home. My son works full time and contributes £250 a month board money. My daughter is declared as disabled by DWP and is in receipt of the LCWRA component of Universals credit and receives standard daily living PIP and enhance Mobility PIP. Now here’s where it gets confusing for me. My daughter has been with her boyfriend for almost 2 years now, and is getting married to him in October. My daughters boyfriend is currently living at his mothers but his situation with her isn’t the best and has asked if he can move in with us. He doesn’t work currently and is living at his mothers, again which is a council property, rent free. We don’t have a problem with this, however I want to know whether him moving in would affect any of my benefits and if so how. My daughter is very limited to what she can do and as my son works, and my daughters dad is already my Carer, her boyfriend does take care of her a lot and if he were to move in he would need to become her Carer full time, which agin, Carer’s allownace would be his income. Would him moving in affect me or my partner or anyone in anyway? Please help.


Thank you.