Nevada Attorney General Opposed New CMS Federal Rule
Nevada AG Aaron Ford joined a 24-state coalition in formally challenging a proposed rule that could impact Medicaid funding.
Updated on Sept. 26, 2026 in Law

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Nevada Attorney General Aaron Ford and a coalition of 24 attorneys general have filed a formal comment letter opposing a proposed federal rule from the Centers for Medicare and Medicaid Services (CMS). The states contend that the rule exceeds federal authority and threatens to interfere with state management of health insurance exchanges.
Why it matters
The proposed rule alters how the federal government treats state-collected taxes and fees, potentially putting Medicaid funding at risk for states. Officials argue the change threatens state sovereignty over insurance regulation.
The coalition argues that the rule exceeds authority granted by Congress in 2025 and would require states to reconstruct financial records dating back to mid-2025. This action challenges changes to a 30-year-old framework for determining federal Medicaid contribution reductions.
The players
Aaron Ford
Aaron Ford is the Attorney General of Nevada and is responsible for representing the state in legal challenges against federal regulations.
Centers for Medicare and Medicaid Services
The Centers for Medicare and Medicaid Services is a federal agency within the U.S. Department of Health and Human Services that administers the nation's major healthcare programs.
The details
The proposed CMS rule would penalize states for collecting certain taxes and payments from health insurance companies. By changing the criteria for these state-level collections, the rule risks complicating the funding structures that support Medicaid and state-operated insurance exchanges.
Timeline
Congress passed legislation regarding state tax and payment limits in 2025.
The proposed rule requires states to reconstruct financial records beginning in mid-2025.
The coalition filed the formal comment letter on September 26, 2026.
Political Context
The opposition from the state attorneys general highlights the tension between federal regulatory oversight and state-level financial autonomy established by the 2025 Congressional legislation on state tax and payment limits. Critics of the attorneys' stance argue that federal standards are necessary to ensure consistency and fiscal responsibility in the national Medicaid program.
If implemented, the proposed rule could alter the funding landscape for state-run health insurance exchanges and Medicaid programs in Nevada. These regulatory shifts may impact local healthcare budgeting and the long-term availability of coverage options for state residents.
The takeaway
This dispute underscores the critical role state attorneys general play in checking federal administrative actions that impact local budgets. Residents should monitor future CMS rulings, as changes to these funding mechanisms could directly affect state-level healthcare programs.
Further reading
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Source note: This article includes information reported by InsuranceNewsNet.
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