In a significant victory for transgender rights, U.S. District Judge Amanda K. Brailsford has issued a preliminary injunction against Idaho’s House Bill 752, one of the nation’s most stringent bathroom restrictions targeting transgender individuals. The 30-page decision, handed down on a recent Tuesday, not only blocks the law from taking effect but also extends protections to a statewide class of transgender Idahoans.
The ruling is a major setback for Idaho officials and anti-LGBTQ+ activists who argued that the measure was necessary to protect women and children in public restrooms. Instead, the court concluded that the law’s enforcement mechanisms are so vague that they likely violate the Constitution’s due process guarantee.
The Legal Battle and Its Implications
The lawsuit was initiated by transgender Idahoans, represented by the American Civil Liberties Union (ACLU), the ACLU of Idaho, and Lambda Legal. The plaintiffs argued that the law would criminalize ordinary activities by transgender people and create impossible enforcement challenges for police and business owners. Judge Brailsford’s decision underscores these concerns, noting that the law’s lack of clear standards could lead to arbitrary enforcement.
“Different officers could reasonably reach different conclusions regarding identical conduct, not because the facts differ, but because the statute furnishes no standards by which those facts are to be evaluated,” Brailsford wrote in her decision. This vagueness, she argued, invites arbitrary enforcement and violates the Constitution’s due process guarantee.
The Role of Law Enforcement
The judge’s decision highlights the practical challenges that law enforcement would face in enforcing the law. The statute includes two exceptions: one allowing the use of a restroom if it is the only facility “reasonably available,” and another permitting use if there is a “dire need of urinating or defecating” and no other restroom is reasonably available. However, the judge found that neither phrase is adequately defined, leaving enforcement largely to the discretion of individual officers.
The Idaho Chiefs of Police Association and the Idaho Fraternal Order of Police had previously warned lawmakers about the “significant practical enforcement challenges” posed by the bill. These concerns became central to Brailsford’s ruling, as she emphasized the need for objective standards to prevent arbitrary enforcement.
Determining Biological Sex
The judge also raised concerns about how authorities would determine a person’s sex assigned at birth. During oral arguments, defendants suggested that law enforcement could use DNA testing to prove biological sex. Brailsford noted that, absent consent, a warrant, or other legal authority, law enforcement generally cannot simply collect a person’s DNA. This discussion reinforced her concerns about the statute’s potential for arbitrary enforcement.
The Broader Impact
The ruling comes as states across the country continue to enact laws regulating where transgender people can use restrooms, locker rooms, and other sex-segregated facilities. Idaho has already adopted separate restrictions affecting public schools, colleges, and certain state facilities. The decision to provisionally certify a statewide class of transgender Idahoans means that the injunction extends beyond the named plaintiffs and temporarily protects transgender people statewide while the litigation proceeds.
However, the injunction itself is narrower than some early descriptions suggested. Brailsford barred enforcement of HB 752 against transgender people using single-user restrooms consistent with their gender identity and when no single-user restroom is available on the same floor. The ruling does not address changing rooms or locker rooms, which were not part of the plaintiffs’ request for preliminary relief.
Kell Olson, counsel with Lambda Legal, acknowledged that the narrower relief reflects the preliminary stage of the litigation rather than the full scope of the challenge. “The lawsuit asks for the law to be blocked as to all restrooms, period,” Olson said. “The preliminary relief is slightly narrower.” He emphasized that the ruling removes enforcement in a substantial number of circumstances and ensures transgender people have a restroom option throughout the state.
Reactions and Future Steps
Lambda Legal CEO Kevin Jennings called the ruling a major victory against what he described as an unprecedented escalation in efforts to restrict transgender people’s access to public life. “Idaho’s law represents a truly dangerous escalation of the war on trans people and is the most extreme we have ever seen on the subject of bathrooms,” Jennings told The Advocate in an interview. “So it is an enormous relief to have a judge who saw the light and who agreed with us and issued today’s ruling.”
Jennings also highlighted the unique aspect of Idaho’s law, which attaches criminal penalties to restroom use. “Bathroom bans are problematic period, but when you start throwing criminal penalties, which involve multiple years of incarceration, into the mix as Idaho did, we’re talking about a truly dangerous escalation,” he said.
The ruling is seen as a significant step forward for transgender rights in Idaho. Paul Carlos Southwick, ACLU of Idaho Legal Director, stated, “This ruling means trans folks in Idaho can continue participating in public life without the threat of being arrested for using the bathroom.” He added that the decision will relieve anxiety for transgender Idahoans who have been concerned about the disruption this unconstitutional law would cause in their daily lives.



