My partner has moved in with me, we’ve been together about a year and a half. It is my house and my mortgage, and it will stay like that. He will not be going on the mortgage. In the future we plan to buy together but that is a long way off. We have agreed to split the bills 50:50 which includes rent (which is half my mortgage) and all utilities bills, council tax and food. My question is, is this the best way to do it? If god forbid we don’t work out for any reason in the future I wouldn’t like for him to turn around and suggest he’d been paying half the mortgage and want it back? Or have any rights? I’d class it as ‘rent’ for living here rather than contributing to my mortgage, as he’d have to pay rent for living elsewhere? Help and thoughts please??