Seyfarth Synopsis: As expected, the lawsuits have commenced following the enactment of the Arkansas legislation prohibiting pharmacy benefit managers (PBM’s) from owning or operating actual pharmacies within the state. Michigan has filed its own lawsuit against PBMs. Further, a similar bill targeting PBMs is winding its way through the Illinois legislature.

Arkansas Law

As we discussed in our blog post here, Arkansas recently became the first state in the nation to prohibit licenses for retail, mail order or specialty pharmacies that are owned (directly or indirectly) by a PBM. The law does contain a limited exception that allows the issuance of licenses to PBM-affiliated pharmacies for certain rare, orphan, or limited distribution drugs, but this window for exceptions closes in September 2027 (presumably intended to provide a transition period to source these drugs through pharmacies not affiliated with PBMs). 

PBM Reaction

Two lawsuits have now been filed by PBMs challenging Arkansas’ authority to pass this legislation. The lawsuits allege harm to residents of Arkansas by causing the closure of many brick and mortar pharmacies across the state and the inability to access mail-order pharmacies. Express Scripts, in its suit, argues that the Arkansas state law violates several provisions of the United States Constitution, claiming that:

  • the intended purpose of the state statute — to protect local pharmacies — violates the Commerce Clause.
  • the protectionist purpose of burdening out-of-state citizens violates the Privileges and Immunities Clause
  • the singling out of PBMs and their affiliated pharmacies for punishment violates the Attainder Clause, which bars legislative punishment (including banishment) of specific groups.

Because Express Scripts and its affiliates provide services to the US Defense Department’s TRICARE program, the suit also claims that the state statute is preempted by the federal law and regulations surrounding that program.

Arkansas has not yet filed its response to the suits.Continue Reading States Seeking Remedies for the Rising Costs of Prescription Drugs

Seyfarth Synopsis: On May 15, 2025 the Departments of Labor, Health and Human Services, and Treasury (the “Departments”) announced they will temporarily not enforce their new standards published under the mental health parity Final Rule last fall. However, the earlier final rules and the statute itself remain in place and plan sponsors and fiduciaries should

Seyfarth Synopsis: Arkansas has become the first state in the nation to enact legislation, effective starting in 2026, prohibiting pharmacy benefit managers (PBMs) from owning or operating actual pharmacies within the state. We take a look at what that may mean for employers sponsoring health plans with pharmacy benefits in the state.

Background on PBMs Role in the Marketplace

PBMs have become a unifying scapegoat in the escalating concern about the cost of prescription drug coverage in the country. So, it becomes important to understand what role they really play. PBMs act as a middle man of sorts for the prescription drug coverage offered by many employer health benefit plans. With the ever-expanding universe of prescription drugs, including the many specialty drugs that are being offered and widely advertised to the public, it is difficult for plan sponsors to be able to directly manage this benefit. PBMs grew up as an answer to the needs for a third party to administer drug coverage under plans. Continue Reading Cutting Out the Middle Man

Seyfarth Synopsis: On January 17, 2025, the U.S. Departments of Treasury, Labor and Health and Human Services (the “Agencies”) released its annual report to Congress assessing compliance with statutory mental health parity requirements under the Mental Health Parity and Addiction Equity Act (“MHPAEA”). On the same day, a federal lawsuit was filed against the Agencies challenging the recently published final rule governing MHPAEA compliance (the “Final Rule”).

Each year since the passage of the Consolidated Appropriations Act, 2021, the Agencies have published a report to Congress detailing widespread noncompliance with the MHPAEA rules governing non-quantitative treatment limitations (“NQTLs”), providing examples of problematic NQTLs, and outlining related corrective actions enforced by the Agencies. This year was no different. In January, the Agencies’ annual report to Congress identified common NQTLs and how to address them, focusing primarily on certain key priority areas such as mental health and substance use disorder benefit exclusions, prior authorization requirements, and network composition issues. For example:Continue Reading Federal Lawsuit and Tri-Agency Report Shake Up Mental Health Parity

Seyfarth Synopsis: Recently HHS issued a memorandum announcing the maximum annual limitation on cost sharing (a/k/a out-of-pocket maximum) for 2026 and the IRS issued Rev. Proc. 2024-40 announcing the cost-of-living adjustments to certain welfare and fringe benefit plan limits for 2025.

2026 Out-of-Pocket Maximum

On October 8, 2024, the Department of Health and Human Services

Seyfarth Synopsis: On September 9, 2024, the Departments of the Treasury, Labor, and Health and Human Services (the “Departments”) released highly anticipated Final Rules under the Mental Health Parity and Addiction Equity Act (MHPAEA).  Instead of providing the guidance hoped for by stakeholders, the new rules may leave employers wondering if they should continue to

On Monday, September 9, 2024, the Departments of Health and Human Services, Labor and Treasury (the “Departments”) issued their final rule regarding the nonquantitative treatment limitation (NQTL) comparative analysis required under the Mental Health Parity and Addiction Equity Act (MHPAEA). (These acronyms roll right off the tongue, don’t they?) The Departments note that final rules

Seyfarth Synopsis: The IRS has announced increases to key limits for certain health and welfare benefit programs, including HSA contributions for 2025.

The IRS recently released 2025 cost-of-living adjustments applicable to dollar limitations for certain employer-sponsored health and welfare plans in Rev. Proc. 2024-25.

The changes in the 2025 cost-of-living adjustments for employer-sponsored health