A new federal lawsuit challenging Idaho’s sweeping transgender bathroom law is moving forward, setting the stage for another major legal battle over transgender rights in one of the nation’s most restrictive states.
The lawsuit was filed by six transgender Idaho residents who argue that House Bill 752 violates their constitutional rights and effectively criminalizes their participation in public life. The law, signed by Governor Brad Little earlier this year, prohibits transgender people from using restrooms, locker rooms, and changing facilities that align with their gender identity in government-owned buildings and private businesses open to the public. Violations can result in criminal penalties ranging from a misdemeanor carrying up to one year in jail to a felony punishable by up to five years in prison for repeat offenses.
According to the lawsuit, the law applies broadly to locations such as restaurants, shopping centers, airports, hospitals, libraries, and other public accommodations. Civil rights organizations representing the plaintiffs argue the measure is unprecedented in both its scope and criminal penalties.
The case comes just weeks after another legal challenge to Idaho’s school bathroom restrictions ended following the dismissal of a lawsuit brought by Boise High School’s Sexuality and Gender Alliance. That case concluded after the death of a transgender student plaintiff and the graduation of another student involved in the litigation. Idaho Attorney General Raúl Labrador celebrated the dismissal, declaring that the state’s school bathroom law remains fully in effect.
Plaintiffs in the new lawsuit argue that Idaho’s latest law places transgender residents in an impossible position. Many say they are routinely perceived by others as their gender identity and fear harassment, violence, or arrest regardless of which restroom they use. Several plaintiffs also note that gender-neutral facilities are often unavailable in workplaces, restaurants, and other public settings.
The American Civil Liberties Union, ACLU of Idaho, and Lambda Legal are among the organizations representing the plaintiffs. They contend the law violates constitutional protections related to equal protection, due process, privacy, and freedom from discrimination. The groups also argue that enforcement would require intrusive questioning or investigations into a person’s sex assigned at birth.
Supporters of the law, including its Republican sponsors, maintain that the measure is necessary to protect privacy in sex-segregated spaces. Idaho officials have indicated they intend to vigorously defend the law in court.
As the lawsuit proceeds through federal court, advocates on both sides recognize that the outcome could have implications far beyond Idaho. With similar restrictions emerging across the country, the case may become an important test of how courts balance transgender rights, privacy claims, and state authority in the years ahead.

