I'm a divorced dad of 3 boys. Currently paying £900/month in child maintenance - happy to do so. I've been paying spousal maintenance on top of the £900 so an extra £350/month since 2012. Ex wife went into full time work, 3 months after I'd agreed to pay spousal maintenance so she didn't have to go into full time work. She's now earning £55,000/annum and refuses to allow me to stop paying spousal maintenance unless I take her to Court. Any advice please would be appreciated. I guess I should "apply to vary" this in Court? Am I being unreasonable?