Washington Attorney General Intervenes in Federal Lawsuit to Protect Medicaid Coverage for Vulnerable Noncitizens

Washington Attorney General Nick Brown filed a formal motion in federal district court to intervene in an ongoing lawsuit challenging federal directives that threaten to strip Medicaid coverage from low-income, disabled refugees and asylees across the state. The legal action, submitted in the United States District Court for the Western District of Washington, seeks to defend state healthcare administration and protect nearly 1,000 medically fragile residents who depend on Medicaid funding for survival. The intervention follows a crucial preliminary injunction issued on September 30 by Senior U.S. District Judge Thomas S. Zilly, which ordered the federal government to maintain healthcare disbursements while litigation proceeds. Washington state officials entered the case to ensure that federal agencies fulfill their statutory financial obligations and cannot abruptly terminate critical benefits. State attorneys emphasized that the sudden cancellation of federal Medicaid matching funds would destabilize community medical providers and push vulnerable residents into severe medical crises. State officials noted that many affected recipients fled international war zones and now require continuous medical oversight to sustain their daily health.

Judge Zilly Enjoins Federal Medicaid Termination For Disabled Refugees

The underlying lawsuit, captioned Neighborhood House and Mariia Matsai v. Department of Health and Human Services, challenges administrative instructions issued in April 2026 by federal health officials. In that guidance, the federal government instructed state Medicaid administrators to terminate healthcare enrollments for certain legally present noncitizens receiving Supplemental Security Income. Co-plaintiff Mariia Matsai, an elderly Ukrainian refugee living with severe physical disabilities, faced immediate loss of daily caregiving assistance and medical management under the proposed federal cutoff. Represented by Northwest Health Law Advocates and the law firm Barnard Iglitzin and Lavitt, the plaintiffs argued that the federal policy violated the Administrative Procedure Act and contradicted core statutory protections established by Congress.

Judge Zilly ruled that the plaintiffs demonstrated a strong likelihood of success on the merits and faced catastrophic, irreparable harm without immediate court intervention. The September 30 injunction barred the federal government from terminating Medicaid funding for qualified noncitizen SSI recipients throughout Washington state ahead of the planned October 1 implementation deadline. Judge Zilly emphasized that Congress never authorized the executive branch to unilaterally sever Medicaid eligibility for individuals who qualify for Supplemental Security Income under long-standing federal statutes. The emergency restraining order preserved uninterrupted care for approximately 1,000 residents across Washington who rely on Medicaid to pay for nursing services, specialized clinical appointments, and essential prescription medications.

Statutory Clash Between 1996 Welfare Reform And Recent Budget Mandates

The dispute centers on a direct conflict between foundational federal welfare statutes and recent congressional budget reconciliation measures. Under the Personal Responsibility and Work Opportunity Reconciliation Act of 1996, Congress established strict eligibility standards for Supplemental Security Income, limiting assistance to aged, blind, or permanently disabled individuals with minimal financial resources. Crucially, that 1996 statute explicitly included qualified humanitarian immigrants, such as recognized refugees and granted asylees, within the category of individuals eligible for SSI. Federal Medicaid law provides that individuals who qualify for and receive SSI benefits are automatically entitled to Medicaid enrollment, creating a direct statutory link between cash assistance and medical coverage.

In the 2025 federal budget reconciliation package known as the One Big Beautiful Bill Act, Congress restricted noncitizen access to several federal healthcare programs. However, lawmakers did not repeal or alter the provisions of the 1996 welfare reform act that extend SSI eligibility to humanitarian noncitizens. Despite the absence of statutory revisions to SSI qualifications, the U.S. Department of Health and Human Services issued administrative guidance asserting that immigrant SSI recipients could no longer receive Medicaid reimbursement. Legal scholars and healthcare analysts noted that administrative agencies lack authority to rewrite clear statutory mandates through informal agency bulletins. By attempting to sever Medicaid from SSI without statutory text, federal regulators created an acute regulatory conflict that judicial review has now paused.

Neighborhood House Lawsuit Focuses On Medically Fragile Noncitizens

Community advocacy organizations initiated the legal challenge after identifying acute dangers facing elderly and disabled immigrants who fled armed conflicts and persecution abroad. Seattle-based social services agency Neighborhood House joined the lawsuit as an organizational plaintiff, detailing how the administrative policy would directly injure its client population and disrupt its operating programs. The agency provides essential case management, health navigation, and supportive housing services to hundreds of low-income immigrants and refugees across King County. Agency leaders documented that many enrolled clients live in specialized supportive housing where continued occupancy requires active Medicaid long-term care authorizations.

Janice Deguchi, Executive Director of Neighborhood House, stated that the federal guidance threatened to produce deep and lasting damage across the entire regional social safety net. Deguchi explained that client families had already begun receiving conflicting administrative alerts regarding coverage terminations, generating panic among elderly patients managing chronic illnesses. Co-plaintiff Mariia Matsai arrived in Washington under humanitarian parole after fleeing the war in Ukraine, requiring full-time caregiver support for basic daily activities due to advanced age and chronic physical impairments. Loss of Medicaid benefits would have terminated funding for her in-home personal care aides, leaving her at immediate risk of institutionalization or severe health collapse. The legal action highlighted how administrative policy shifts fall hardest on individuals with zero financial safety margins.

Attorney General Nick Brown Defends State Healthcare Authority And Funding

Following Judge Zilly's preliminary injunction, Washington Attorney General Nick Brown submitted a formal motion to intervene to represent the sovereign interests of Washington state. Brown emphasized that Washington maintains an independent constitutional duty to safeguard vulnerable residents and preserve the stability of its public healthcare infrastructure. In public statements announcing the filing, the Washington State Office of the Attorney General asserted that the federal government is attempting to shirk its financial obligations to the state. Brown stated that the state has a clear interest in protecting needy residents who fled war zones, noting that many affected individuals are elderly people who would lose their healthcare or their lives without court protection.

State attorneys argued that Washington's participation as an intervening party is necessary to ensure that the court order remains binding and enforceable across all state healthcare agencies. By entering the litigation, the Attorney General can directly file briefs, present state financial data, and participate in discovery concerning federal administrative decision-making. Brown noted that the federal directive violated federal administrative procedural standards by bypassing mandatory public notice and comment periods required by federal law. The state's motion positions Washington alongside nonprofit legal advocates, reinforcing the argument that federal health administrators exceeded statutory authority and disrupted cooperative federal-state healthcare financing arrangements across Washington communities.

Fiscal Risks And Healthcare Safety Net Pressures Across Washington

Beyond the immediate human toll on individual patients, the federal policy poses substantial financial consequences for Washington's broader healthcare network. Medicaid operates as a joint federal-state partnership, with the federal government paying approximately half of all standard program costs through Federal Financial Participation matching rates. If the federal administration eliminates matching funds for qualified noncitizens receiving SSI, the financial burden falls directly onto Washington taxpayers and regional hospital networks. State healthcare budget analysts estimate that absorbing these medical and long-term care expenses without federal matching contributions would cost the state millions of dollars annually from the state general fund, creating unbudgeted liabilities for state programs.

Safety-net healthcare institutions, including community health centers and public hospitals from Harborview Medical Center in Seattle to St. Michael Medical Center in Silverdale, face severe financial stress when patients lose insurance coverage. When low-income patients lose outpatient Medicaid coverage, they inevitably turn to hospital emergency departments for acute care after chronic conditions deteriorate. Federal law requires hospital emergency departments to evaluate and stabilize every patient regardless of ability to pay, resulting in substantial uncompensated care expenses that drive up overall system costs. State intervention seeks to avert this cost-shifting dynamic, preserving structured primary care management and stable reimbursement rates for community clinics serving immigrant populations across Western Washington.

Pending Litigation Schedule And The Path Ahead In Federal Court

The legal fight now advances to procedural stages that will determine whether Judge Zilly's preliminary injunction becomes a permanent decree. The federal Department of Health and Human Services and Secretary Robert F. Kennedy Jr. have not yet indicated whether they will appeal the preliminary injunction to the United States Court of Appeals for the Ninth Circuit. If federal authorities file an interlocutory appeal, the Ninth Circuit will review whether Judge Zilly appropriately balanced irreparable harm and statutory interpretation when granting emergency relief. Simultaneously, the district court will consider the state's intervention motion, with briefing expected over coming weeks as federal attorneys respond to the filing and state lawyers submit supporting evidence.

Community healthcare providers and advocacy groups are advising affected clients that their Medicaid coverage remains fully operational under the protection of the federal court order. Healthcare navigators continue assisting eligible refugees and asylees in maintaining current documentation with the Washington Health Care Authority to prevent accidental administrative drops. Legal observers note that the Washington litigation could establish a nationwide precedent regarding whether executive branch agencies can restrict Medicaid eligibility without explicit congressional authorization. With Washington formally participating as a co-litigant, the state ensures that its legal and budgetary interests remain front and center throughout every stage of the federal court proceedings, protecting both patients and state taxpayers.