The goal of work supplementation or support is to help move public assistance food stamp recipients into nonsubsidized jobs and promote self sufficiency.
The fiscal year 1997 Supplemental Appropriations Act gave states the option of purchasing federal food stamps for use in state-funded food assistance programs that provide nutrition assistance to legal immigrants and childless, able-bodied adults ineligible for the Food Stamp Program because of the three-month food stamp time limit.
The Personal Responsibility and Work Opportunity Reconciliation Act of 1996, restricts participation in most food assistance programs based on citizenship and alien status. WIC is specifically exempted from these restrictions, however, states have the option to limit participation to citizens and qualified aliens.