Others have said this but I want to say it too. Custody is NOT going to be based on whether or not your stbx wife is lying about her income. Custody is going to be decided based on the best interests of the children. If you google "best interests of the child standards" for your state, you will see what factors are taken into consideration in deciding the best interests of children.I have not yet. I just want to know if such things exist. I worry more about the courts seeing she is dishonest than prosecution. We have 4 small children that custody still looms.