The Justice Department Says Entire State Governments Must Report Undocumented Immigrants or Lose Welfare Money

The Justice Department told every state in the country this week that if it wants federal money for poor families, it has to hand the names of undocumented immigrants to the Department of Homeland Security. The instruction came in a legal opinion issued September 2 by the department's Office of Legal Counsel, the small unit whose interpretations bind the executive branch.

The opinion covers two programs. Temporary Assistance for Needy Families is the cash welfare block grant that replaced the old federal welfare entitlement in 1996. Supplemental Security Income pays low-income people who are elderly, blind or disabled. Every state takes money from both. Federal TANF grants alone run past $16.4 billion a year, according to the department.

What makes the opinion consequential is not the requirement itself, which has existed in the 1996 welfare law, but its reach. The Office of Legal Counsel concluded that the obligation to report people who are not lawfully present applies to the entire state government, not only to the agency that administers the benefits. Under that reading, a state's motor vehicle department, its universities, its hospitals and its police could all fall inside the reporting duty as a condition of the state taking TANF money.

That is a direct break from how the law has been read for nearly three decades. A 1998 opinion issued under President Bill Clinton limited the duty to the specific state agencies overseeing TANF and SSI. The new opinion sets that reading aside. The department said states will not face retroactive penalties for having relied on the 1998 interpretation, but it expects compliance going forward.

The practical target is the set of states that have written laws restricting cooperation between local agencies and federal immigration enforcement. Those laws are the backbone of what the administration calls sanctuary jurisdictions, and the opinion effectively puts a price on them: keep the restrictions and risk billions of dollars meant for low-income residents.

Democratic state attorneys general have fought the administration repeatedly over attempts to condition federal grants on immigration cooperation, and lawyers in several of those offices have signaled the same response here. The legal question will be whether an executive branch opinion can attach a condition of this breadth to a spending program without Congress writing it that way. Courts have limited similar conditions before, most prominently in the fights over Justice Department policing grants during the first Trump term.

Until a court says otherwise, the opinion is the government's operative position. Governors now face a choice their predecessors have not had to make: whether to route immigration information from every corner of state government to DHS, or to explain to their legislatures why the welfare grant is at risk.