He pays 15 euros a week for 3 children solicitor in Uk advised it wasn’t worth trying to get more has he lived in Ireland and she lived in Uk so would be hard to enforce. Only his name on deeds but mortgage in both their names, neither live at the house as they both left Ireland to live in Uk but after a year he went back to Ireland. Now she is has a mortgage hanging over her and he refuses to put her name on deeds. They rent the house out and the rent covers most of the mortgage I don’t think it is in negative equity anymore