> ## Content Index > Fetch the complete content index at: https://justabouts.com/llms.txt > Use this file to discover other available public pages before exploring further. # Parents and educators sue to block Washington’s I-638 school-sports measure - URL: https://justabouts.com/washington-i638-school-sports-lawsuit-november-2026/ - Published: 2026-11-11T07:28:47.000Z - Updated: 2026-11-12T17:20:15.000Z - Description: Parents and educators seek to block I-638 before Dec. 3. What the lawsuit challenges and what local families should check about school-sports eligibility. - Author: Justabouts - Tags: Schools, Sports, Government & politics, Snohomish County, Camano Island, #share-FB-image-hashashtags, All communities Parents and educators have asked a King County judge to block Initiative 638 before its scheduled Dec. 3 start, setting up a legal fight over girls’ school-sports eligibility and a new verification requirement for students in girls’ competitions. The parents, TransFamilies and the Washington Education Association filed the lawsuit against the state on Nov. 9, according to the [ACLU of Washington’s Nov. 10 announcement](https://www.aclu-wa.org/press-releases/nonprofits-and-families-sue-state-over-transgender-sports-ban-initiative/?ref=justabouts.com). Their complaint asks King County Superior Court to declare the measure unconstitutional and stop its implementation and enforcement. The potential changes reach families throughout our area. The [Attorney General’s official explanation](https://www.sos.wa.gov/sites/default/files/2026-07/IL26-638%20Explanatory%20Statement.pdf?ref=justabouts.com#page=2) says the measure would affect public K-12 schools and private schools participating in the Washington Interscholastic Activities Association or similar organizations. ## What the lawsuit asks the court to do The [complaint in *J. Doe A v. State of Washington*](https://legalvoice.org/wp-content/uploads/2026/11/IL-26-638-Complaint-w-Ex-A.pdf?ref=justabouts.com) challenges the measure on four state constitutional grounds. The plaintiffs argue that it infringes students’ privacy, treats girls unequally, interferes with equal access to public education and changes existing laws without setting out those changes as the constitution requires. The complaint seeks preliminary and permanent injunctions preventing the measure from being implemented or enforced, along with a declaration that it violates the state constitution. In its Nov. 10 announcement, the ACLU said the plaintiffs would seek emergency relief before Dec. 3\. Its [public case page](https://www.aclu-wa.org/cases/j-doe-a-v-washington-initiative-638-challenge/?ref=justabouts.com) identifies Nov. 9 as the filing date and makes the complaint available. **Court status:** The plaintiffs are asking the court for preliminary and permanent injunctions. As of Nov. 10, Justabouts had not independently confirmed a ruling on those requests. ## What I-638 would change Under [Section 3 of the initiative](https://www.sos.wa.gov/sites/default/files/2026-03/INITIATIVE%20IL26-638%20fulltext.pdf?ref=justabouts.com#page=3), school districts and organizations regulating interschool athletics would have to prohibit students the measure calls “biologically male” from competing in individual or team competitions designated for female students only. The Attorney General’s explanation says this would generally prevent transgender girls from participating on girls’ teams. The measure would also require students seeking to enter those girls’ competitions to provide a form or statement signed by their personal health care provider verifying their “biological sex,” as part of the routine sports physical process. Verification would have to rely on one or more of three criteria: reproductive anatomy, genetic makeup or normal levels of naturally produced testosterone. The text does not expressly require every athlete to undergo all three kinds of evaluation. The provider-verification requirement would extend to students entering the covered girls’ competitions, including girls who are not transgender. The initiative’s opening findings describe its purpose as protecting fairness, safety and competitive balance in girls’ sports through the existing physical-examination process. The plaintiffs dispute the legality and effects of that approach. ## What families should check now WIAA’s currently posted [2026–27 handbook, rule 18.16.0](https://wiaa-dna4aga5arc0gyeb.westus2-01.azurewebsites.net/results/handbook/26-27/26-27%20Handbook.pdf?ref=justabouts.com#page=43), provides for participation consistent with a student’s gender identity. The handbook separately requires routine medical clearance for sports under rule 18.4. For a student preparing for a season, start with the school’s athletic office. Ask for the current eligibility instructions, the required physical form and any written district guidance about I-638\. Before arranging an additional examination or sending sensitive medical information, ask which specific requirement applies, when it applies and how the school will receive the information. Dec. 3 is the anticipated effective date under the [state constitution’s rule that an approved initiative takes effect on the thirtieth day after the election](https://leg.wa.gov/state-laws-and-rules/washington-state-constitution/?section=13c8f0de-58d7-4cee-b367-4478b3be34fb&ref=justabouts.com). A court order could affect implementation. Families can check dated school guidance alongside later court developments before making decisions about eligibility or additional paperwork. For background on the measure and the local vote, see [our I-638 explainer](https://justabouts.com/washington-i638-school-sports-election-results-2026/).