Deadbeat parent is a pejorative term referring to parents who do not fulfill their parental responsibilities, especially when they evade court-ordered child support obligations or custody arrangements. They are also referred to as absentee fathers and mothers. The gender-specific deadbeat father and deadbeat mother are commonly used to refer to people who have parented a child and intentionally fail to pay child support ordered by a family law court or statutory agency such as the Child Support Agency. Terminology The term deadbeat parent is a pejorative term used by child support advocacy groups rather than by Governmental Child Support Agencies. Child Support Agencies describe clients using terms such as not in compliance or criminally non-compliant. Compliance is judged by the paying party's performance in meeting the terms of the Child Support court order rather than the client's ability to meet the obligation. However, some local authorities have mounted campaigns targeting so called "deadbeats". Child support arrears According to the United States Census Bureau, 42% of custodial mothers (as "obligees") received all child support that they were owed and 70.5% received some in 2009. Additionally, 34.1% of custodial fathers (as "obligees") received all child support that they were owed and 72.9% received some. Child support assessments are made based on a variety of formulae, and vary from state to state in the United States. According to one study 38% of Illinois "obligor" parents not paying child-support said they lacked the money to pay. 23% used non-payment to protest a lack of visitation rights. 69% complained of no accountability over the spending of their child support money, while 13% said they did not want their child or children and 12% denied parentage, (see paternity fraud). According to a California study, 76% of the $14.4 billion in child support arrears in California has been attributed to "obligors" who lack the ability to pay (see Figure 1, p. 5-4). In California, the "deadbeat" parents had a median annual income of $6349, arrears of $9447, ongoing support of $300 per month. One reason given for this was that 71% of the orders were set by default—meaning that person who supposedly owes support was not personally served with a notice to appear before the court or administrative agency. A notice is sent to the last known address, which may have changed. Alternative terms for deadbeat parents who lack the ability to pay are "deadbroke" and "turnip"