We're not married so we have done a parental responsibility declaration thingy so that my dp has rights and responsibility for our children. My brother is also unmarried, but although they live in England, he is AUstralian (with permanent leave to remain in the UK) and his partner is Spanish. The children are also Spanish. Does anyone know if he has to do the parental responsibilty thing too? He seems to think he doesn't because he didn't have to when they lived in Spain, but I'm not so sure. TIA!