I would be so grateful for advice on this please.
Separated 14 months ago after 13 years of marriage. 2 children aged 11 and 13. 13 year old has very significant SEN and cannot do anything for herself. We receive carer hours for her which means we can both work full time Monday to Friday. I have a well paid carer earning 65k, ex is a talented skilled worker who is self employed but has not worked a full week for many many years (this apathy contributed to our breakdown but that's another story).
I moved out of the marital home into private rental and from day 1 we have split the children 50/50. Due to our daughter's significant needs we receive £715 a month in benefits - I have not touched a penny of this since I moved out and at first I also paid the £500 a month mortgage on the marital home whilst he "found his feet" (this was partly fuelled by the guilt I felt at leaving). After 6 months I reduced this to £300 a month. I saw a solicitor in January who told me to immediately stop paying him anything due to the benefits and 50/50 arrangement. I warned him this would be stopping once I needed to pay my own mortgage. Fast forward to now and I've exchanged contracts on my own house as I desperately need a property that can be adapted for my daughter's physical needs. So after 4 months warning I've stopped the payment from this month, but still assured him I won't touch the benefits.
He is not happy at all...pleading poverty etc. He has the capacity to work and earn far more than he does, but has chosen not to for no other reason than getting used to an easy life for the last 6 years. I believe I've given him 14 months to get back on his feet career wise, in that time he has splashed out ££££ on things for the house, holidays, weekends away etc...knowing the bills and mortgage were all covered by benefits and me. He has had very little motivation to roll his sleeves up and work, relying on me to fund his lifestyle.
We decided to wait for the 2 years separated to divorce and his lack of proof of earnings (ie cash in hand) means i doubt he will be able to buy me out anytime soon. We have around 200k equity in the house.
So my question (if you're still reading and thank you if you are!!) Is...what do I have to pay him? He is adamant I should still pay to the mortgage, my argument is that I will have 2 mortgages, have the children 50/50 and don't touch the benefits. He has the capacity to work far more than he does...so why should I continue to fund this lack of drive to support himself after all this time?