Washington 2025-2026 Regular Session

Washington House Bill HB2548

Introduced
1/16/26  
Refer
1/16/26  
Report Pass
2/3/26  
Refer
2/4/26  
Report Pass
2/9/26  
Refer
2/9/26  
Engrossed
2/16/26  
Refer
2/18/26  
Report Pass
2/24/26  
Refer
2/25/26  
Enrolled
3/12/26  
Chaptered
3/25/26  

Caption

AN ACT Relating to strengthening health care market standards;

Summary

HB2548 strengthens Washington’s health care market oversight laws by expanding the state’s notice and review requirements for major health care transactions. The bill defines and regulates “material changes” involving hospitals, hospital systems, provider organizations, and certain out-of-state entities doing business with Washington patients. Covered transactions include mergers, acquisitions, contracting affiliations, asset sales or transfers, and conversions of nonprofit health care entities into for-profit or unincorporated entities. Parties to a covered transaction must provide advance written notice to the attorney general, and the attorney general may request additional information before the transaction proceeds. The bill also creates a filing fee structure for these notices, with the revenue deposited into the state’s antitrust revolving fund. It requires the attorney general to publish quarterly public notices of pending and completed transactions and to notify the secretary of state when a nonprofit corporation is involved in a covered transaction. The legislation preserves the attorney general’s existing antitrust enforcement authority and states that failure to comply with the notice requirements does not create a private right of action.

Impact

HB2548 amends multiple sections of Washington’s health care transaction review statutes in Title 19 RCW and adds new sections to create a broader pre-closing notice regime for health care market consolidation. It expands the scope of transactions subject to state review, adds disclosure requirements, establishes filing fees, and formalizes public reporting and information-sharing obligations. Hospitals, hospital systems, provider organizations, nonprofit health care entities, and certain out-of-state entities with significant Washington patient revenue are the primary parties affected, along with the attorney general’s office, which gains additional administrative and oversight responsibilities.

Sentiment

The bill appears to have generally favorable support but with meaningful opposition. It passed the House and Senate with clear but not overwhelming margins, including several committee and floor votes that were positive yet divided. The final votes suggest broad agreement that the state should have stronger visibility into health care consolidation, while also indicating concern about the bill’s regulatory reach and administrative burden.

Contention

The main points of contention likely centered on how far the state should extend pre-transaction oversight into private health care business deals, especially mergers, acquisitions, and contracting affiliations involving hospitals and provider organizations. Opponents may have been concerned about added costs, delays, and the breadth of the definition of “material change,” while supporters likely emphasized transparency, antitrust enforcement, and the need to monitor consolidation that could affect prices, access, and competition. The close committee and floor votes indicate that the scope of attorney general authority and the new filing-fee/public-disclosure requirements were the most debated aspects.

Companion Bills

WA SB6208

Crossfiled AN ACT Relating to strengthening health care market standards;

Previously Filed As

WA SB6208

Strengthening health care market standards.

WA HB1764

Concerning labor standards.

WA SB5578

Concerning labor standards.

WA HB1181

Concerning labor standards and the Washington minimum wage act.

WA SB6159

Strengthening public hospitals.

WA HB1496

Strengthening patients' rights regarding their health care information.

WA SB5254

Strengthening patients' rights regarding their health care information.

WA SB5911

AN ACT Relating to strengthening the financial stability of persons in the care of the department of children, youth, and families;

WA HB1915

Strengthening tenant protections.

WA HB1167

AN ACT Relating to directing the statewide career and technical education task force to consider expanding and strengthening certain educational opportunities for careers in maritime professions;

Similar Bills

No similar bills found.