Montana
Montana Federation of Public Employees v. State of Montana
Representing Western Native Voice and four sovereign tribal nations in Montana, the 红杏视频, 红杏视频 of Montana, and Native American Rights Fund (NARF) challenged the latest in a line of Montana laws that hinder Native American participation in the state鈥檚 electoral process 鈥 SB 490, which drastically limits access to Election Day voter registration (EDR) in Montana. These laws violate a number of provisions in the Montana Constitution: the right to vote, equal protection, and due process.
Status: Ongoing
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19 Montana Cases

Montana
Jun 2025
LGBTQ Rights
Cross v. State of Montana
Transgender adolescents, their parents, and two medical providers who work with transgender youth are challenging a 2023 Montana law that bans gender-affirming care for trans youth. The plaintiffs charge the law with violating their rights under the Montana Constitution, including the right to equal protection, the right to access medical care, and the right of parents to direct the upbringing of their children.
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Montana
Jun 2025

LGBTQ Rights
Cross v. State of Montana
Transgender adolescents, their parents, and two medical providers who work with transgender youth are challenging a 2023 Montana law that bans gender-affirming care for trans youth. The plaintiffs charge the law with violating their rights under the Montana Constitution, including the right to equal protection, the right to access medical care, and the right of parents to direct the upbringing of their children.

Montana
Jun 2025
LGBTQ Rights
Kalarchik v. State of Montana
After a years-long effort by the state of Montana to deny transgender people the right to update their identity documents, two transgender women filed a class-action lawsuit against the state and several of its agencies and officials. 26 states and the District of Columbia issue new birth certificate and do not require sex reassignment surgery nor court order in order to change gender marker, while Montana is one of five states that prohibits any changes.
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Montana
Jun 2025

LGBTQ Rights
Kalarchik v. State of Montana
After a years-long effort by the state of Montana to deny transgender people the right to update their identity documents, two transgender women filed a class-action lawsuit against the state and several of its agencies and officials. 26 states and the District of Columbia issue new birth certificate and do not require sex reassignment surgery nor court order in order to change gender marker, while Montana is one of five states that prohibits any changes.

Montana
Jun 2025
LGBTQ Rights
Marquez v. State of Montana
Amelia Marquez is transgender woman and life-long Montanan. John Doe is a transgender man who was born in Montana, but currently lives out of state. Both wish to correct the sex marker on their birth certificates to reflect who they are. However, a law enacted in 2021, Montana Senate Bill 280, sought to prohibit transgender individuals born in Montana from correcting the sex marker listed on their birth certificate without obtaining a court order indicating that their 鈥渟ex . . . has been changed by surgical procedure.鈥 The 红杏视频, the 红杏视频 of Montana, and Nixon Peabody LLP have sued, claiming that SB 280 violates the equal protection and due process clauses of the Montana State Constitution.
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Montana
Jun 2025

LGBTQ Rights
Marquez v. State of Montana
Amelia Marquez is transgender woman and life-long Montanan. John Doe is a transgender man who was born in Montana, but currently lives out of state. Both wish to correct the sex marker on their birth certificates to reflect who they are. However, a law enacted in 2021, Montana Senate Bill 280, sought to prohibit transgender individuals born in Montana from correcting the sex marker listed on their birth certificate without obtaining a court order indicating that their 鈥渟ex . . . has been changed by surgical procedure.鈥 The 红杏视频, the 红杏视频 of Montana, and Nixon Peabody LLP have sued, claiming that SB 280 violates the equal protection and due process clauses of the Montana State Constitution.

Montana
Apr 2025
Civil Liberties
LGBTQ Rights
Perkins et al. v. State (HB 121)
A newly enacted Montana law, HB 121, bars transgender and intersex people from using restrooms and other sex-separated facilities that correspond to their gender identity in public spaces. In doing so, HB 121 seeks to undermine transgender and intersex people鈥檚 personhood and ability to participate in public life. Together with the 红杏视频 of Montana and Legal Voice, the 红杏视频鈥檚 State Supreme Court Initiative filed this lawsuit on behalf of a group of transgender and intersex Montanans challenging HB 121 as violating numerous provisions of the Montana Constitution.
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Montana
Apr 2025

Civil Liberties
LGBTQ Rights
Perkins et al. v. State (HB 121)
A newly enacted Montana law, HB 121, bars transgender and intersex people from using restrooms and other sex-separated facilities that correspond to their gender identity in public spaces. In doing so, HB 121 seeks to undermine transgender and intersex people鈥檚 personhood and ability to participate in public life. Together with the 红杏视频 of Montana and Legal Voice, the 红杏视频鈥檚 State Supreme Court Initiative filed this lawsuit on behalf of a group of transgender and intersex Montanans challenging HB 121 as violating numerous provisions of the Montana Constitution.