CERTIFICATION OF ENROLLMENT
ENGROSSED SUBSTITUTE HOUSE BILL 1531
Chapter 105, Laws of 2025
69TH LEGISLATURE
2025 REGULAR SESSION
COMMUNICABLE DISEASE CONTROL—STATE POLICY
EFFECTIVE DATE: April 21, 2025
Passed by the House March 8, 2025
  Yeas 58  Nays 35
LAURIE JINKINS

Speaker of the House of Representatives
Passed by the Senate April 10, 2025
  Yeas 31  Nays 18
DENNY HECK

President of the Senate
CERTIFICATE
I, Bernard Dean, Chief Clerk of the House of Representatives of the State of Washington, do hereby certify that the attached is ENGROSSED SUBSTITUTE HOUSE BILL 1531 as passed by the House of Representatives and the Senate on the dates hereon set forth.
BERNARD DEAN

Chief Clerk
Chief Clerk
Approved April 21, 2025 10:26 AM
FILED
April 21, 2025
BOB FERGUSON

Governor of the State of Washington
Secretary of State
State of Washington

ENGROSSED SUBSTITUTE HOUSE BILL 1531

Passed Legislature - 2025 Regular Session
State of Washington
69th Legislature
2025 Regular Session
ByHouse Health Care & Wellness (originally sponsored by Representatives Bronoske, Berry, Ramel, Reed, Duerr, Kloba, Macri, Parshley, Peterson, Ormsby, Pollet, Scott, Doglio, Hill, and Simmons)
READ FIRST TIME 02/21/25.
AN ACT Relating to preserving the ability of public officials to address communicable diseases using scientifically proven measures to control the spread of such diseases; adding a new section to chapter 70.54 RCW; creating a new section; and declaring an emergency.
BE IT ENACTED BY THE LEGISLATURE OF THE STATE OF WASHINGTON:
NEW SECTION.  Sec. 1. (1) The legislature finds that:
(a) Communicable diseases remain a real threat to our communities and many are increasing in prevalence and severity. There are over 100 notifiable conditions that are required to be reported to local and state public health, the vast majority of which are communicable diseases.
(b) The H1N1 virus, or avian flu, remains a nationwide threat with 14 Washingtonians contracting this illness due to exposure to infected poultry in 2024. Tuberculosis remains prevalent despite the availability of effective treatment, with several local health jurisdictions experiencing their first active cases of tuberculosis in over a decade. Sexually transmitted infection rates are also increasing, particularly syphilis and gonorrhea, both of which can have serious health impacts if left untreated. For example, untreated syphilis during pregnancy can result in congenital syphilis that increases rates of stillbirth, disability, and death in infants.
(c) To address these challenges, the ability for state and local health officials to educate the public about evidence-based measures that use the best available science is critical to control the spread of communicable diseases.
(2) Therefore, the legislature intends to ensure that the public receives timely, well-researched, evidence-based, and science-driven information to make informed choices so that they can take personal control of their health and the health of their families.
(3) The legislature does not intend by this enactment to modify, limit, or expand any existing requirement or establish any new requirement for any individual to receive any vaccine or take any other similar measure to control the spread of communicable disease, nor does the legislature intend by this enactment to modify, limit, or expand any existing authority or grant any new authority to establish any such requirement.
NEW SECTION.  Sec. 2. A new section is added to chapter 70.54 RCW to read as follows:
(1) It is the policy of the state that public health responses to address communicable diseases be guided by the best available science on the safety and efficacy of evidence-based measures to control the spread of such diseases, including immunizations and vaccines.
(2) Consistent with the policy in subsection (1) of this section, the state and local health officials must, within available resources, implement and promote evidence-based, appropriate measures to control the spread of communicable diseases, including immunizations and vaccines. The state and its political subdivisions may not enact statutes, ordinances, rules, or policies that prohibit the implementation and promotion of such measures. Any such statute, ordinance, rule, or policy in place on the effective date of this section is hereby declared null and void.
NEW SECTION.  Sec. 3. This act is necessary for the immediate preservation of the public peace, health, or safety, or support of the state government and its existing public institutions, and takes effect immediately.
Passed by the House March 8, 2025.
Passed by the Senate April 10, 2025.
Approved by the Governor April 21, 2025.
Filed in Office of Secretary of State April 21, 2025.
--- END ---