Whether you are receiving or support, it's important that if you become disabled, or end up on unemployment, even temporarily, that you file to modify your support. Just because you are out of work, or undergo surgery, does not mean that you can explain it all later to the Court. Nor does it mean that your support will not be due. You need to file to either lower or stop your support if you are paying during the period of time you are disabled or out of work. Otherwise, if you do nothing, the amount you were ordered to pay will continue to charge against you and you could find yourself in contempt if it is not paid. If you are the one receiving support and you become disabled, or suddenly lose your job and are on unemployment, you need to file in order to see if you can get an increase in support temporarily while you are out. If you are unable to file yourself, it may be a good idea to give someone you trust a Power of Attorney to file on your behalf.
Support is modifiable whenever there is a change in circumstances. It does not always have to be due to a disability or unemployment. Whenever there is a change in income or any of the factors that play into a support order such as child care expenses, health insurance expenses, etc. you may need to go back to court have your support order recalculated. If you think you may have a change in circumstance that warrants a modification, always consult with an attorney.
For more information, please see:http://www.ulmerlaw.com/Family-Law-Divorce/Child-Support.shtml