My husband and I are trying to close on a house. In order for us to do this his child support needs to be stopped. The ex wife of his 13 year old son is willing to stop child support as long as she receives the arearage and payment up to this July. We have absolutely no problem in doing this. The ex wife goes to the child support services in Sumner County and they told her that child support cannot be stopped unless the child turns 18, graduates or there is a custody change. This is stupid and very untrue. Is it not true that if the primary parent chooses to end child support that the forms are filled out and taken to court? Help?