CMS revises 2027 Marketplace instructions after a court stay

Published by ICHRA Report September 11, 2026 · Sources reviewed through September 11, 2026 (America/Chicago).

Policy update

Employers planning 2027 ICHRA enrollment should use CMS’s later implementation guidance alongside its May rule announcement. The agency’s August 4 statement explains that a court stayed specified provisions of the 2027 rule.

The current source of instructions

CMS reports that the July 16 order in City of Columbus v. Kennedy stayed certain provisions pending litigation. Its August statement lists affected items involving verification, catastrophic coverage, plan standards and other Marketplace requirements. This was not a stay of every Marketplace rule. ^source

The May 15 final-rule announcement remains useful historical context, but it cannot be read as a complete statement of what will operate in 2027. Later implementation statements are necessary to interpret that announcement. ^{source source}

The federal enrollment window

The August statement specifies November 1, 2026 through January 15, 2027 for the federal open-enrollment period. Readers should not reuse a shortened-window headline without checking the subsequent guidance. State Marketplace dates and the deadline for a January 1 effective date require separate confirmation. ^source

That distinction is practical for an employer: the deadline to finish employee communications, the last day to choose coverage for a desired start date, and the final day of a Marketplace enrollment period are separate milestones. A single date in a project plan cannot safely stand in for all three.

How to update an implementation plan

Ask the broker or administrator to attach the current source to each deadline in the rollout schedule. Identify the person responsible for checking later guidance, then record the date of that check. If a process depends on a provision affected by the stay, ask what procedure will actually apply.

Also distinguish ordinary annual enrollment from an employee’s possible ICHRA-related special enrollment opportunity. HealthCare.gov’s employer guidance explains the ICHRA framework and the notice requirements that remain relevant to plan setup. ^source

What this update does not decide

This report is an account of the reviewed CMS guidance, not a prediction of the litigation’s final outcome. It does not determine a particular employee’s eligibility or guarantee a carrier’s 2027 offering.

For an integrated preparation checklist, read the 2027 planning outlook. For future changes, the agency’s linked guidance index is the primary place to verify whether an implementation instruction has been superseded.

Sources and evidence

CMS — Updated statement regarding City of Columbus v. KennedyTwo-page August 4 statement describes the July 16 stay of specified 2027 rule provisions and the November 1–January 15 federal enrollment period. Litigation remains subject to change.Source reviewed 2026-09-11

CMS — 2027 Payment Notice final-rule announcementHistorical rule announcement; read alongside the subsequent August 4 court-status statement. Do not assume every announced provision is in effect.Source reviewed 2026-09-11

CMS — Marketplace regulations and guidancePrimary update index used to check whether rule announcements have later implementation guidance.Source reviewed 2026-09-11

HealthCare.gov — Individual Coverage Health Reimbursement ArrangementsFederal overview of ICHRA contributions, employee classes, class-size minimums, affordability, and implementation timing.Source reviewed 2026-09-11

Review dates are recorded for each source above. Company pages are useful for confirming how a product is described, but they do not prove service quality or customer results.