{"page":"/blog/washington-my-health-my-data-act-advertising","modified":"2026-11-10","license":"https://creativecommons.org/licenses/by/4.0/","columns":["Date","Event","Source"],"rows":[["17 Apr 2023","Legislature passes HB 1155","WA AG"],["27 Apr 2023","Governor Inslee signs it","WA AG"],["23 Jul 2023","Geofence ban applies to all persons","WA AG, FAQ 1"],["31 Mar 2024","Policy, consent, rights, processor and sale duties apply to regulated entities","RCW 19.373.030"],["30 Jun 2024","Same duties apply to small businesses","RCW 19.373.030(2)"],["10 Feb 2025","First class action filed","Docket"],["6 Jun 2025","Consolidated SDK case closed","Docket"],["9 Nov 2026","Statute text unchanged since 2023 (all sections cite 2023 c 191)","RCW 19.373"]],"sourceUrls":[["https://www.atg.wa.gov/protecting-washingtonians-personal-health-data-and-privacy"],["https://www.atg.wa.gov/protecting-washingtonians-personal-health-data-and-privacy"],["https://www.atg.wa.gov/protecting-washingtonians-personal-health-data-and-privacy"],["https://app.leg.wa.gov/RCW/default.aspx?cite=19.373.030"],["https://app.leg.wa.gov/RCW/default.aspx?cite=19.373.030"],["https://www.courtlistener.com/docket/69628048/maxwell-v-amazoncom-inc/"],["https://www.courtlistener.com/docket/69623838/in-re-amazon-ads-sdk-litigation/"],["https://app.leg.wa.gov/RCW/default.aspx?cite=19.373&full=true"]]}