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2ESSB 5594 Details

Legal Title AN ACT Relating to reducing prescription drug costs by eliminating barriers impeding access to biosimilar medicines and interchangeable biological products;
Bill Description Concerning biosimilar medicines. (REVISED FOR ENGROSSED: Concerning biosimilar medicines and interchangeable biological products.)

Details

Date Introduced 02/18/2025
Originating Chamber Senate
Biennium 2025-26
Total Campaign Dollars Backing Bill $3,614,058.00

Bill Topics

HEALTH INSURANCE
Follow this bill

Sponsors

Senator Harris (Primary)
Senator Cleveland
Senator Hasegawa
Senator Shewmake

Committee Hearings

Hearing Senate Health & Long-Term Care (Public)
Hearing Senate Health & Long-Term Care (Executive)
Hearing House Health Care & Wellness (Public)
Hearing House Health Care & Wellness (Public)

2ESSB 5594 Bill Timeline

Go to 2ESSB 5594 at leg.wa.gov
Strong Momentum
01/21/2026
Returned to second reading for amendment.
01/21/2026
Rules suspended.
01/19/2026
Placed on third reading.
01/19/2026
Rules Committee relieved of further consideration.
01/12/2026
By resolution, reintroduced and retained in present status.
04/27/2025
By resolution, returned to Senate Rules Committee for third reading.
03/13/2025
First reading, referred to Health Care & Wellness.
03/11/2025
Third reading, passed; yeas, 49; nays, 0; absent, 0; excused, 0.
03/11/2025
Rules suspended. Placed on Third Reading.
03/11/2025
Floor amendment(s) adopted.
03/11/2025
1st substitute bill substituted.
03/05/2025
Placed on second reading by Rules Committee.
02/19/2025
Passed to Rules Committee for second reading.
02/18/2025
HLTC - Majority; 1st substitute bill be substituted, do pass.
01/30/2025
First reading, referred to Health & Long-Term Care.

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