LITTLE ROCK, Ark. – In a landmark ruling, a federal judge has overturned a state’s law banning gender-affirming health care for minors as near-identical bans are being debated in statehouses across the country.

U.S. District Judge Jay Moody struck down Tuesday Arkansas’ first-in-the-nation ban as unconstitutional, arguing it violated young people’s right to equal protection under the law and due process, and those of their parents. He also ruled Arkansas’ law violated the free speech rights of doctors in the state.

“There’s no question this is a huge victory; it’s a precedent. We all hope and pray that this will have a ripple effect and an impact on other legislators and courts across the country,” Cathy Renna, communications director for the National LGBTQ Task Force, told USA TODAY.

What is gender-affirming care?

Moody’s ruling comes after nearly 20 other states have banned or restricted care for transgender youth. Young people who have already socially transitioned (through changes in hair, clothes and name) have said they need access to gender-affirming puberty blockers to avoid developing physical characteristics that would make them have negative feelings of gender dysphoria.

More than half the bans on gender-affirming health care passed in other states have been challenged in court in recent years by groups including the American Civil Liberties Union. In a few states, judges have temporarily blocked bans, which advocates have long argued target vulnerable young people for the purpose of scoring political points from anti-LGBTQ voters. But Moody’s ruling is the first in the United States to fully block a gender-affirming care ban.

“We hope that this sends a message to other states about the vulnerability of these laws and the many harms that come from passing them. We’re so thankful for the bravery of our clients and the tireless work of advocates in Arkansas,” said Chase Strangio, deputy director for transgender justice at the ACLU’s LGBTQ & HIV Project.

What does the Arkansas case mean for LGBTQ youth in other states?

Across the country, a patchwork of proposed and enacted laws targeting the rights of LGBTQ youth have sparked student protests and forced some families to flee hostile states, USA TODAY has reported.

“Transgender kids across the country are having their own futures threatened by laws like this one, and it’s up to all of us to speak out, fight back, and give them hope,” said Dylan Brandt, a 17-year-old trans boy in Arkansas and the lead plaintiff in the case.