XP has left me and ds age 9. I want to stay in the family home. House is in joint names. I paid the deposit and also paid off a large lump sum from inheritance. After this there will be around £45k equity. XP wants 50% share of this. I have been told I could be entitled to more like 66% as ds will remain with me. I earn less than half of XP's salary. I would be happy with 60%.
Does anyone have any experience of this?