2026 Compliance Outlook: What Self-Funded Plan Fiduciaries Must Know

In December 2025, Schlichter Bogard LLC filed four simultaneous class action lawsuits against United Airlines, CHS/Community Health Systems, Universal Services of America, and Laboratory Corp. of America — naming Gallagher, Mercer, Lockton, and Willis Towers Watson as co-defendants for alleged self-dealing at the expense of plan participants. In April 2025, the U.S. Supreme Court unanimously lowered the pleading bar for ERISA prohibited transaction claims in Cunningham v. Cornell University. And on February 3, 2026, Congress passed the Consolidated Appropriations Act of 2026, imposing sweeping PBM reforms and a $10,000-per-day penalty for noncompliance.

The message for self-funded plan fiduciaries in 2026 is unmistakable. The era of passive plan oversight is over. 401(k) oversight is here for health plans. ERISA enforcement is intensifying from every direction — Congress, the courts, the Department of Labor (DOL), and the plaintiffs' bar. Fiduciaries who fail to document prudent decision-making and independently verify their service providers face unprecedented personal liability exposure.

The Schlichter Playbook Expands: Voluntary Benefits Under Fire

The December 23, 2025, Schlichter Bogard filings represent a new front in ERISA fiduciary litigation. Unlike previous healthcare lawsuits that targeted medical plan costs directly, these complaints focus on voluntary benefits — accident, critical illness, cancer, and hospital indemnity insurance. Programs that many plan sponsors have treated as low-risk, employee-funded afterthoughts.

The lawsuits allege that plan sponsors breached their fiduciary duties by:

• Allowing consultants and brokers to charge excessive fees and commissions for voluntary benefits insurance programs

• Failing to benchmark premiums, monitor loss ratios, or evaluate carrier selection

• Permitting brokers to function as undisclosed fiduciaries while engaging in self-dealing through dual compensation structures

• Neglecting the duty to monitor service providers over multi-year periods

The complaints specifically allege that participants were forced to pay premiums ranging from 30% to over 600% higher than those for comparable coverage elsewhere — echoing the same "excessive fee" playbook that generated over $10 billion in 401(k) settlements over the past decade.

As Buchanan Ingersoll & Rooney noted in their analysis, these cases represent "a natural extension of broader ERISA litigation trends" where plaintiffs have expanded their focus from retirement plan fees to healthcare pricing and welfare plan transparency.

Supreme Court Lowers the Bar: Cunningham v. Cornell University

On April 17, 2025, the U.S. Supreme Court issued a unanimous decision in Cunningham v. Cornell University that fundamentally changed the litigation landscape for plan fiduciaries. The Court held that plaintiffs alleging ERISA prohibited transactions under Section 406 need only plead three elements: (1) a transaction, (2) involving the furnishing of goods or services, (3) between the plan and a party in interest.

Critically, the Court ruled that ERISA Section 408 exemptions are affirmative defenses that defendants — not plaintiffs — must plead and prove. This means a plaintiff can now survive a motion to dismiss simply by alleging that a plan hired a service provider and paid them, without needing to show that the compensation was unreasonable.

The practical implications for self-funded plan fiduciaries are significant:

• Lower pleading standards mean more lawsuits will survive early-stage motions to dismiss

• Plan fiduciaries now bear the full burden of demonstrating that service provider arrangements meet ERISA's exemption requirements

• Documentation of prudent decision-making — including competitive bidding, fee benchmarking, and ongoing monitoring — becomes essential defensive evidence

As Justice Alito warned in his concurrence, this "straightforward application" of the text will likely cause "untoward practical results" by allowing lawsuits based on routine, innocuous conduct.

TPA Fiduciary Status Confirmed: The Tiara Yachts Decision

In May 2025, the Sixth Circuit Court of Appeals delivered a landmark ruling in Tiara Yachts, Inc. v. Blue Cross Blue Shield of Michigan that sent shockwaves through the TPA industry. The Court held that BCBSM, acting as a third-party administrator for a self-funded plan, functioned as an ERISA fiduciary when it controlled claims processing and its own compensation through a shared savings program.

The case involved allegations that BCBSM systematically overpaid certain out-of-network claims through a flawed "flip logic" system, then launched a "Shared Savings Program" that recovered a portion of the overpayments and kept 30% of the recovered amounts as its fee. The Sixth Circuit rejected BCBSM's argument that contractual arrangements shielded it from fiduciary liability, holding that:

• Fiduciary status is determined functionally, not by contractual labels

• A TPA that exercises control over plan assets when processing claims acts as an ERISA fiduciary

• Compensation structures that allow a TPA to set its own fees through discretionary programs trigger fiduciary obligations

• Plan sponsors can pursue disgorgement of profits from service providers who breach fiduciary duties

This decision reminds employers about their duty to monitor service providers and demonstrates that hiring a TPA does not relieve the plan sponsor of fiduciary oversight responsibilities.

PBM Reform and the Consolidated Appropriations Act of 2026

On February 3, 2026, Congress enacted the Consolidated Appropriations Act of 2026 (CAA 2026), which includes the most comprehensive PBM reform legislation in history. For self-funded plan fiduciaries, the new law creates both obligations and opportunities.

Key provisions affecting self-funded plans include:

• 100% rebate pass-through. PBMs must pass through all drug manufacturer rebates to the plan, effective for contracts beginning on or after August 3, 2028.

• Compensation disclosure. PBMs and covered service providers receiving $1,000 or more must make detailed compensation disclosures to ERISA group health plan fiduciaries.

• Semi-annual reporting. PBMs must provide detailed reports on drug costs, rebates, dispensing fees, and network information.

• Review and inspection rights. Plan fiduciaries gain explicit rights to review PBM rebate records, with the reviewer selected by the plan fiduciary (not the PBM).

• Civil penalties. $10,000 per day for non-disclosure; $100,000 per violation for knowingly providing false information.

Separately, on January 30, 2026, the DOL issued a proposed rule requiring PBM fee disclosures specifically for self-funded ERISA plans. While the DOL rule targets a narrower scope than CAA 2026, it could take effect sooner — potentially by July 2026 — creating a "gap period" of heightened compliance requirements for self-insured employers.

The DOL Signals a Shift: Enforcement Trends to Watch

The Department of Labor has taken an active role in shaping ERISA fiduciary standards in 2025–2026, though its approach has been nuanced. In January 2026, the DOL filed three amicus briefs in ERISA forfeiture cases, siding with plan sponsors and stating its intent to "stop regulation by opportunistic litigation."

Yet the DOL simultaneously continues to expand fiduciary obligations through rulemaking and enforcement actions:

• The PBM fee disclosure proposed rule demonstrates an ongoing commitment to transparency for self-funded plans

• In the Tiara Yachts case, the DOL filed an amicus brief supporting the employer and arguing that BCBSM's control over plan assets triggered fiduciary status

• In another case, the DOL filed an amicus supporting the Massachusetts Laborers' Health & Welfare Fund, arguing that Blue Cross Blue Shield of Massachusetts exercised control over plan assets and claims payments

• CAA enforcement activity continues around gag clause attestations, prescription drug reporting, and broker/consultant compensation disclosures

• The DOL has signaled a potential fiduciary rule replacement proposal for mid-2026

The takeaway: while the current DOL administration may push back against some categories of opportunistic litigation, fiduciary compliance enforcement for health plans is expanding, not contracting.

How ClaimInformatics Helps Fiduciaries Navigate 2026 Compliance

In an environment where every claim decision, service provider arrangement, and compensation structure is subject to potential scrutiny, independent oversight is no longer optional — it's the foundation of fiduciary defense. ClaimInformatics delivers what no carrier-affiliated payment integrity vendor can: 100% independent, conflict-free claims analysis purpose-built for ERISA compliance.

ClaimInformatics' two platforms — ClaimIntelligence™ and FOCUS™ — address every dimension of 2026 fiduciary risk:

• [ClaimIntelligence™ Pre-Pay](https://www.claiminformatics.com/solutions/claimintelligence/) — Independent verification before payment, applying a proprietary edit suite across 8 payment integrity categories. Exactly the documented oversight that Tiara Yachts and similar cases demand.

• ClaimIntelligence™ Post-Pay (with PAIR™ historical lookback) — Ongoing monitoring on 100% of claims, surfacing the 5–15% error rates that sampling-based approaches miss. Includes 2-3 year retrospective recovery and validation.

• Recovery services — Provider-friendly reclamation that returns plan assets to the plan, restoring the assets that fiduciary duty demands you protect.

• [FOCUS™ / CLEAR™](https://www.claiminformatics.com/solutions/focus/) — Audit-ready compliance documentation with 1,100+ checks against ERISA §404, §406, §408(b)(2), CAA, PHSA, and other federal and state requirements. The documentation of prudence that courts and regulators demand.

Frequently Asked Questions

What is the biggest ERISA compliance risk for self-funded plan fiduciaries in 2026? The convergence of the Cunningham decision (lower pleading standards), the Schlichter voluntary benefits lawsuits (expanded litigation scope), and CAA 2026 PBM reforms creates a "perfect storm" of fiduciary risk. Plan sponsors who cannot demonstrate documented, independent oversight of their service providers face personal liability exposure that is both broader and more enforceable than ever before.

Does the Tiara Yachts ruling mean all TPAs are ERISA fiduciaries? Not automatically. The Sixth Circuit applied a functional analysis to determine whether the TPA exercised discretion or control over plan assets. However, the ruling establishes that TPAs who control claims processing, set their own compensation, or exercise authority over plan fund disbursement may be deemed fiduciaries regardless of contractual language. Plan sponsors should review TPA agreements for compensation structures that may incentivize self-dealing.

When do the CAA 2026 PBM reforms take effect? The PBM reporting and rebate pass-through provisions become effective for plan years beginning on or after August 3, 2028. However, the DOL's proposed PBM disclosure rule could take effect as early as July 2026 for self-funded ERISA plans. Fiduciaries should begin preparing now by reviewing current PBM arrangements and building contractual provisions for future compliance.

How does the Cunningham v. Cornell decision affect health plan fiduciaries? While Cunningham focused on retirement plan prohibited transactions, the legal principle that Section 408 exemptions are affirmative defenses applies equally to health plan arrangements under ERISA. This means any service provider engagement (TPA, PBM, broker, consultant) could face a prohibited transaction challenge that survives a motion to dismiss — shifting the burden to fiduciaries to prove the arrangement was reasonable and necessary.

What steps should plan fiduciaries take now to prepare for 2026? Conduct a comprehensive review of all service provider agreements, benchmark compensation arrangements, document decision-making processes, eliminate or disclose conflicts of interest, engage independent claims analysis, and establish ongoing monitoring protocols. The goal is to create a documented paper trail of procedural prudence that can withstand regulatory scrutiny and litigation challenges.

The Bottom Line

2026 marks a turning point for self-funded plan fiduciary compliance. The legal, regulatory, and litigation landscape has shifted decisively toward greater accountability, mandatory transparency, and documented independent oversight. Plan sponsors who proactively invest in independent claims analysis, rigorous monitoring of service providers, and comprehensive fiduciary documentation will not only reduce risk — they will be positioned to demonstrate the procedural prudence that courts and regulators now demand.

2026 Self-Funded Plan Fiduciary Compliance Checklist

• Review all TPA, PBM, and broker/consultant agreements for fiduciary implications

• Benchmark service provider compensation against industry standards

• Document decision-making processes for vendor selection and retention

• Review voluntary benefits programs for premium reasonableness and loss ratios

• Ensure full CAA Section 202 broker/consultant compensation disclosure

• Prepare for CAA 2026 PBM disclosure and rebate pass-through requirements

• Engage independent claims analysis (not vendor self-reporting)

• Establish ongoing monitoring protocols for all plan service providers

• Verify gag clause attestation compliance with CMS

• Create audit-ready fiduciary documentation trail

Schedule a confidential FOCUS™ assessment and discover how independent oversight protects your plan, your participants, and your personal liability exposure.

What compliance challenges are you facing in 2026? Share your questions and insights in the comments below.