I have been divorced since 2000 and have been making monthly payments into my ex-wife Building Society to support my son. My son has now reached his 18th birthday and left 6th Form college to begin University I stopped the Standing Order for the maintenance payments after the July payment had gone through. My ex-wife has now contacted her solicitor, who has sent me a letter requesting that I re-instate these payments. She also threatened to contact the CSA if her request is not met. I need confirmation that I am acting correctly. I was under the impression that I was obliged to make these payments until my son had reached the age of 17, or until he left full-time education, and that payment until 19 years would only be required if he were to continue studying at college (i.e study at lower than ‘A’ level).