Need help please - ex and I rented a home for 7yrs during which time he paid rent intermittently and I covered his share (along with utility bills, car expenses, travel etc...) as he worked on a start up business. As title suggests we have now split and I have been trying to recover approx 5yrs of rent from him, which is has confirmed in writing he owes. There has been spasmodic payments over the past 18mths however this stopped 4 months ago. I have sent several letters of demand requesting an update but not response. What are my options??? this isn't the only debt he owes but the only one I have solid paperwork for. Thanks