Parents challenging Washington state’s transgender shelter laws have filed a new Supreme Court brief, arguing that recent legal precedent supports their claim that state policies violate parental rights by allowing youth shelters to withhold information from parents when children seek gender-related medical care.
Explainer Understanding the Supreme Court’s Impact on Law and Liberty
The case centers on whether Washington’s laws, which permit shelters to avoid notifying parents if a runaway child is seeking "gender-affirming care," unlawfully undermine parental authority and incentivize children to leave home over disagreements about gender identity. The outcome could have broad implications for how states balance parental rights with policies intended to support transgender youth.
The Supreme Court’s decision to hear the case follows its recent ruling in Mirabelli v. Bonta, which granted parents an injunction against school policies that concealed students’ gender identities from their families. That decision has given new momentum to the Washington parents’ legal challenge, which lower courts had previously dismissed for lack of standing. The parents now argue that the Court’s reasoning in Mirabelli—that parents have standing to challenge policies before their children suffer irreparable harm—applies directly to their situation.
Parents’ Legal Arguments
Five sets of parents, whose children have been diagnosed with gender dysphoria, sued to block the Washington laws, claiming they deprive families of their fundamental rights. The parents’ brief, filed by First Liberty Institute, argues that the state’s policies create a "Sword of Damocles" over families, forcing parents to change their behavior out of fear their children might run away and be sheltered without their knowledge. The parents contend that this threat disrupts the parent-child relationship and puts their custody at risk.
"If anything, the stakes are even higher in this case because parents cannot opt out by changing schools. They stand to lose their kids simply by living in the state."
— Ryan Gardner, senior counsel, First Liberty Institute
Ryan Gardner, senior counsel at First Liberty Institute, said the Supreme Court’s logic in Mirabelli v. Bonta applies to the Washington case, since the court recognized parents’ standing to sue before their children suffered irreparable harm. Gardner also warned that under the Washington laws, parents could lose custody of their children for as long as the state deems necessary, not just during school hours. The parents’ brief further argues that the laws directly target their rights and disrupt the parent-child relationship by incentivizing minors to run away for medical reasons, rather than for abuse or neglect.
Details of Washington’s Laws
Washington law typically requires youth shelters to notify parents within 72 hours when a runaway child arrives, unless there are "compelling reasons" such as abuse or neglect. In 2023, lawmakers expanded those exceptions to include cases where children seek "gender-affirming care." This means that if a minor enters a shelter and requests gender-related medical care, the shelter is not required to inform the parents, even if there is no evidence of abuse or neglect at home.
Legislators backing the change described it as necessary to protect children from "non-affirming" parents. State Sen. Marko Liias, a Democrat, said the law addresses situations where a young person seeks gender care in the face of family opposition, arguing that the state must ensure access to "essential health care services." State Rep. Jamila Taylor, also a Democrat, said, "Home is not safe. We must step in. We must provide a place for this child." Supporters of the law argue that it is a vital protection for vulnerable youth who may face hostility or rejection at home because of their gender identity.
The Standing Dispute
Lower courts, including the U.S. Court of Appeals for the 9th Circuit, dismissed the parents’ lawsuit, ruling that any changes in parenting were "self-inflicted injuries" and that no concrete harm had been shown. The courts found that the parents’ fears were speculative and that the law had not yet been enforced against them. However, the parents’ brief counters that the laws directly target their rights and disrupt the parent-child relationship by incentivizing minors to run away for medical reasons, not just for abuse or neglect.
The brief cites the Supreme Court’s recent decision in Mirabelli v. Bonta as well as Diamond Alternative Energy v. EPA (2025) to argue that courts can and should address the harms caused by such policies before irreparable damage occurs. The parents maintain that waiting until after harm occurs would defeat the purpose of protecting parental rights.
What Comes Next
The Supreme Court has scheduled oral arguments in Partners for Ethical Care v. Ferguson for Dec. 7. Supporters of the Washington laws, including state legislators, have framed the measures as necessary protections for vulnerable youth, but did not respond to the parents’ latest brief in the source material. The case is being closely watched as a test of how far states can go in balancing parental rights with policies intended to support transgender youth.
A decision in the case could set a significant precedent for similar laws and policies nationwide, as courts and legislatures grapple with the complex intersection of family rights, state authority, and the needs of transgender minors.


