Kentucky enacted a set of any‑willing‑provider (AWP) statutes that required health insurers and managed care organizations operating in the state to accept any health care provider willing to meet the insurers' terms and conditions for participation. The statutes were aimed at curbing selective contracting and restricted provider networks by obligating insurers to open their networks to all qualifying providers. The Kentucky Association of Health Plans (representing various health insurers and HMOs) sued the state's insurance commissioner, arguing that ERISA § 514(a) preempted these laws because they related to employee benefit plans and interfered with managed care arrangements. Kentucky responded that the laws fell within ERISA's saving clause, § 514(b)(2)(A), which preserves from preemption state laws that "regulate insurance." The lower courts upheld the AWP provisions as saved from preemption, and the Supreme Court granted certiorari both to review the validity of Kentucky's statutes and to resolve doctrinal confusion concerning the test for whether a state law "regulates insurance" under ERISA's saving clause. Kentucky acknowledged that, consistent with ERISA's deemer clause, § 514(b)(2)(B), its AWP laws could not be enforced against self‑funded ERISA plans.
Do Kentucky's any‑willing‑provider statutes "regulate insurance" within the meaning of ERISA's saving clause, and thus avoid ERISA preemption for insured plans?
A state law "regulates insurance" within ERISA's saving clause if (1) it is specifically directed toward entities engaged in insurance, and (2) it substantially affects the risk pooling arrangement between the insurer and the insured. Even if saved from preemption under this test, the ERISA deemer clause prevents states from applying such laws to self‑funded ERISA plans by deeming them insurers.
Yes. Kentucky's any‑willing‑provider laws are specifically directed at insurers and HMOs and substantially affect the risk‑pooling arrangement between insurers and insureds. They therefore "regulate insurance" and are saved from ERISA preemption as applied to insured plans. The deemer clause continues to shield self‑funded ERISA plans from state regulation.
The Court first clarified the proper framework for ERISA's saving clause. It discarded the prior reliance on McCarran‑Ferguson "business of insurance" factors as an independent, multi‑factor test under ERISA, explaining that those factors had bred inconsistency and were not a good fit for the text of ERISA's saving clause. In their place, the Court adopted a clear two‑prong standard: a law regulates insurance if it (1) is specifically directed at entities engaged in insurance and (2) substantially affects the risk‑pooling arrangement between insurer and insured. Applying prong one, the Court held that Kentucky's AWP laws were plainly directed at insurers and HMOs. They impose obligations on insurance entities regarding the composition of provider networks and the terms under which providers may participate. The statutes do not broadly govern all businesses or providers in the state; rather, they target the conduct of insurance carriers as such. For prong two, the Court concluded that AWP laws substantially affect risk pooling because they alter the permissible bargains between insurers and insureds—the structure of provider networks is a central feature of managed care products and directly influences the price and scope of coverage available to enrollees. By limiting insurers' ability to restrict networks and to leverage selective contracting to lower costs, the AWP laws change the terms on which risk is spread and priced (e.g., premiums, benefits, access). This is not a mere indirect economic effect on insurers; it restructures the insurer‑insured relationship and the nature of the pooled risk. Having satisfied both prongs, the laws qualify as regulations of insurance and are saved from ERISA preemption. The Court also emphasized that the deemer clause separately insulates self‑funded ERISA plans from state insurance regulation; accordingly, the saving clause's protection here operates only with respect to insured plans and insurance carriers.
Miller provides the modern, controlling test for ERISA's saving clause and clarifies the boundary between federal preemption and state insurance regulation. It empowers states to regulate key features of insured health coverage—such as network access, utilization review, and external appeals—while preserving ERISA's core protection for self‑funded plans via the deemer clause. For law students, Miller is essential for exam and practice analysis: it replaces the older McCarran‑Ferguson‑influenced approach with a concise two‑part inquiry, shaping arguments and outcomes in cases testing state regulation of insurers that impacts plan design and risk allocation.
Miller anchors ERISA's saving‑clause jurisprudence in a clear and administrable two‑prong test. By holding that Kentucky's AWP laws are saved from preemption, the Court affirmed states' authority to regulate core features of insured health products—even when those regulations reshape managed care network design—so long as they target insurance entities and meaningfully affect risk pooling.