A challenge to the 2027 Marketplace rule is forcing ACA issuers to revisit Plan Year 2027 filings while applications are already under review. 

A court order in a recent lawsuit temporarily stayed several provisions issuers had already used to build and submit their PY2027 portfolios, including changes involving standardized plans, bronze-plan cost sharing and network adequacy review. CMS is now directing affected issuers to revise parts of their applications while the litigation continues. 

For the second year in a row, ACA issuers are responding to a court order after key filing decisions were already made. The immediate task is determining what must change for PY2027 certification, but the larger challenge is building a filing process that can hold up when rules, deadlines and guidance move during the cycle. 

What’s Happening with Columbus v. Kennedy and the 2027 Marketplace Rule?

In May, CMS finalized the 2027 Notice of Benefit and Payment Parameters (NBPP), including several changes affecting QHP certification, Marketplace operations and issuer compliance. Those changes are now being litigated in City of Columbus et al. v. Kennedy et al., No. 26-cv-2215. On July 16, the court temporarily stayed eight provisions of the rule, preventing them from taking effect on July 20 and restoring prior requirements as the working standard in those areas. 

For QHP filers, the most consequential stayed provisions involve: 

• The elimination of standardized plan requirements and non-standardized plan limits 

• Expanded maximum out-of-pocket flexibility for certain bronze plans 

• Changes to federal network adequacy and ECP review standards 

Other stayed provisions touch Marketplace eligibility, income and SEP verification, and failure-to-file-and-reconcile policies, and not all of them require changes to the QHP application itself.  

What Issuers Need to Recheck During PY2027 Review 

The order landed after issuers had already built portfolios, submitted applications and entered CMS and state review. The right response is a targeted filing review scoped to the provisions actually in play, not a broad reset. 

Standardized Plan Offerings 

The stay restores the standardized-plan requirement the 2027 rule was set to eliminate. Issuers that dropped or restructured standardized plans based on the final rule may need to bring those offerings back during the current review cycle. 

That work can multiply quickly across states, networks, service areas, metal levels and plan variants. Because the requirement applies across product network type, metal level and service area, the work can multiply quickly. A plan-benefit mapping matrix gives teams a one-to-many approach: establish the required standardized design once, then apply it consistently across every affected variant. 

The recheck should include the Plans and Benefits Template, out-of-pocket limits, standardized cost-sharing values, SBCs, related forms and any rate or actuarial materials tied to the changes. The same review should also identify any non-standardized plan options that exceed the restored limits and determine whether the issuer will withdraw plans or pursue the exceptions process. 

Bronze-Plan Cost Sharing 

The 2027 rule allowed issuers to offer an additional bronze plan option with an out-of-pocket maximum above the standard limit, as long as the issuer also offered a compliant bronze plan in the same service area. The stay puts any bronze plan built around that added flexibility back under the standard limit. 

Issuers should identify any bronze plans that relied on this provision, confirm whether they still comply and update the Plans and Benefits Template, SBC, forms, rates or actuarial documentation where needed. Plans already built within the ordinary PY2027 limit shouldn’t need changes on this basis. 

Network Adequacy and ECP Review 

The 2027 rule also created more flexibility for states using the federally-facilitated Exchange platform to conduct their own network adequacy and ECP reviews. The stay restores the prior federal review framework as the working standard. 

Issuers should confirm whether their PY2027 submissions assumed state or CMS review, especially in states that expected to rely on the new flexibility. Provider data, ECP mapping, contract status and correction responses should be checked against the standard now in force. Most submissions may not need a full rebuild, but they do need to clear the right review framework. 

How Issuers Should Prepare for PY2028 Filing Readiness

The 2027 cycle has shown how quickly ACA filing assumptions can change after plans are already deep into the process. Issuers have had to manage a late final NBPP, revised certification deadlines, active litigation and CMS direction requiring some plans to revise filings while review is already underway. 

For PY2028, plans need a filing process that can absorb late guidance without losing version control across templates, SBCs, forms, rates, actuarial support, state filings and operational readiness work. 

Disciplined response looks different from reaction. Issuers cannot chase every political signal, lawsuit update or informal indication as if it automatically requires a filing change. They need a process for separating what requires action now from what should be monitored, escalated or built into a contingency plan. 

That process should connect regulatory, product, actuarial, legal, government affairs, state-relations and Marketplace operations teams before deadline pressure hits. When CMS, a state or a court changes the working assumptions, the plan should already know who owns the impact assessment, who approves the response and how the final decision gets reflected across the portfolio. 

Staying Ready as ACA Rules Keep Changing 

The City of Columbus litigation is creating immediate filing work for PY2027 issuers, but the larger lesson goes beyond this case: The certification calendar may define the deadlines, but litigation and implementation guidance can still change the filing work inside those deadlines. 

For PY2027, the goal is to complete the required rework without letting each new update create a new round of confusion. For PY2028, it is to build a filing process that can absorb late guidance, litigation and state-specific direction without starting from zero. 

The plans best prepared for that environment will be the ones that can separate signal from noise, move quickly when action is required and keep the filing record consistent while the rules continue to move.