DOJ Expands Immigration Reporting Requirement for States Receiving Federal Welfare Funds

A new Justice Department legal opinion is putting states on notice: jurisdictions that participate in certain federal welfare programs must report people they know to be unlawfully present in the United States to federal immigration authorities, or potentially risk losing federal funding.

The development is the basis for the graphic uploaded here, which says: “DOJ: STATES MUST REPORT ALL ILLEGAL ALIENS OR LOSE FEDERAL WELFARE FUNDS.”

The underlying claim is broadly accurate, but the details matter.

What the Justice Department actually changed

On Sept. 1, 2026, the Justice Department's Office of Legal Counsel issued a new opinion concerning Section 404 of the 1996 welfare-reform law, the Personal Responsibility and Work Opportunity Reconciliation Act.

The opinion says that when a state participates in Temporary Assistance for Needy Families (TANF) or Supplemental Security Income (SSI), the reporting obligation applies to all component agencies of that state, rather than only the agencies directly administering those benefits.

The department simultaneously withdrew a 1998 OLC opinion that had interpreted the requirement more narrowly.

Assistant Attorney General T. Elliot Gaiser said the department's interpretation is based on Congress's use of the term “State” in the 1996 law.

Deputy Assistant Attorney General Joshua Craddock, who authored the opinion, said the change does not create a new statutory obligation but restores what DOJ considers the law's original meaning.

The requirement is broader than welfare offices

One of the most consequential aspects is the scope.

Under DOJ's interpretation, the obligation isn't confined to a state's welfare department. If another state agency possesses information establishing that an individual is unlawfully present, that agency can fall within the reporting requirement.

The department says the state must provide DHS with information about people it knows are not lawfully present. The requirement is therefore not simply an instruction to report anyone suspected of being undocumented based on appearance, language or other assumptions.

The reporting requirement under the underlying law includes names, addresses and other identifying information, with reporting required at least periodically and when federal immigration authorities request it.

How much money is at stake?

The Justice Department says all 50 states, Washington, D.C., and several U.S. territories currently participate in TANF and SSI.

Federal TANF grants exceed $16.4 billion annually, making the funding consequence potentially significant for states that fail to comply with the federal government's interpretation.

But there is an important distinction in the graphic: DOJ has not announced that federal welfare money has already been cut from states.

Rather, the department says failure to comply may lead to serious consequences, including loss of program funding. Federal agencies can use the opinion to update grant agreements and compliance procedures going forward.

The 1998 Clinton-era interpretation is now gone

The policy dispute goes back nearly three decades.

A 1998 OLC opinion interpreted the law as requiring reporting primarily from the particular state agencies administering the federally funded programs. The new opinion rejects that interpretation.

DOJ now argues that Congress defined “State” broadly and did not limit the reporting obligation to a particular state agency.

The practical effect is a much broader federal interpretation of the information-sharing requirement.

No retroactive penalties

The change also isn't retroactive.

DOJ specifically says states will not face retroactive penalties for having followed the 1998 interpretation. The new interpretation applies prospectively, as federal agencies revise future grant agreements and compliance procedures.

That distinction is important because the graphic's wording — “or lose federal welfare funds” — can sound like states are immediately being stripped of money.

The more precise description is that continued access to covered federal funding could be jeopardized by future noncompliance.

What happens next?

The biggest unanswered question is implementation.

The OLC opinion establishes the Justice Department's interpretation, but it does not itself provide a complete state-by-state enforcement timetable or explain exactly how every agency must build its reporting system.

Those details could emerge through updated federal grant agreements, administrative procedures and potentially litigation.

The legal fight could also be significant because states may challenge the federal government's interpretation of the 1996 statute and the consequences attached to federal funding.

What the graphic gets right — and what it leaves out

Right: DOJ has issued a new opinion saying states participating in TANF and SSI must have all of their component agencies report people the state knows are unlawfully present to DHS. States that don't comply could face loss of federal program funding.

Needs context: This is an OLC legal opinion, not a new act of Congress or a federal-court judgment. It changes the executive branch's interpretation of an existing 1996 statute.

Also important: The policy applies to people the state knows are unlawfully present; it does not authorize agencies to label people undocumented based merely on suspicion.

And although billions of dollars are potentially at stake, the DOJ announcement does not say that states have already lost TANF or SSI money under the new interpretation.