I am sorry to hear about your problem. 1) One cannot contract to perform illegal activities. 2) You have a child support order in place ordering the father to pay child support. 3) A parent that fails to meet their court ordered child support obligation is in contempt of court. 4) Each parent has a duty to the child and no parent can agree to waive or forfeit child support payment from the other parent. If this was the case, many parents would find themselves intimidated by the other parent...