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ERISA2026-03-297 min readEllen Legal Team

ERISA Employer Plan Denials: Your State Laws Don't Protect You (And Most Patients Don't Know It)

ERISA Employer Plan Denials: Your State Laws Don't Protect You (And Most Patients Don't Know It)

If you receive health insurance through your employer, the denial you just received is governed by federal law, not state law. This matters more than you might think, because it means that many of the patient protection laws your state has passed to limit insurance company abuses do not apply to you.

The federal law that governs employer-sponsored health insurance is called ERISA, the Employee Retirement Income Security Act of 1974. ERISA preempts state insurance law, meaning that state regulations designed to protect patients from unfair insurance practices generally do not apply to employer-sponsored plans.

If your state has passed laws requiring faster prior authorization turnaround times, limiting step therapy requirements, or mandating coverage for certain treatments, and you have insurance through your job, those laws probably do not protect you. Understanding what this means and what rights you do have under federal law can help you navigate a denial more effectively.

What ERISA Preemption Actually Means

ERISA preemption is not a technicality. It is a fundamental difference in the legal framework governing your health insurance. When your state legislature passes a law saying that insurance companies must make prior authorization decisions within 72 hours, or that insurers cannot require step therapy for patients with certain chronic conditions, those laws apply to individual insurance plans sold in the state marketplace, but they generally do not apply to employer-sponsored plans governed by ERISA.

The scope of preemption is broad. ERISA preempts state laws that "relate to" employee benefit plans. Courts have interpreted this language expansively, meaning that most state insurance regulations, consumer protection laws, and patient rights laws do not apply to employer-sponsored health plans.

If you work for a large employer, it is likely that your health plan is self-funded, meaning your employer acts as the insurer and assumes the financial risk for claims. Self-funded plans are almost always governed by ERISA and are exempt from state insurance regulation entirely.

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