ÌÇÐÄÊÓÆµ

June 25, 2025

States increasingly preempting local laws governing transgender rights

Credit: Unsplash/CC0 Public Domain
× close
Credit: Unsplash/CC0 Public Domain

The number of state laws preempting local policies governing transgender rights in the United States has been steadily increasing since 2019, according to by the Center for Public Health Law Research at Temple University School of Law.

There were 27 states at the end of 2024 with laws explicitly limiting local authority related to rights for transgender Americans compared to just three states in 2019.

The data, available on LawAtlas.org, now capture laws in all 50 states from August 1, 2019, to December 31, 2024. In the latest update, the data show increases in state-level preemption limiting local protections for transgender individuals in three areas over the past five years:

These data are part of a created and maintained by the Center for Public Health Law Research created in collaboration with the National League of Cities to track preemption in the United States since 2019. The data include features of state law in 10 domains: Ban the Box, firearms, mandatory inclusionary zoning, municipal broadband, mandatory paid leave, rent control, transgender rights, local law enforcement budgets, race and racism in school curriculum, and election policies.

Get free science updates with Science X Daily and Weekly Newsletters — to customize your preferences!

"Preemption is increasingly used as a tool by states to limit the authority of cities, counties, and municipalities across a broad array of issues, interfering with local governments' ability to meet the needs of their communities," said Amy Cook, JD, senior legal program manager at CPHLR and a lead researcher on this project.

"More and more, states are wielding preemption to legislate that often target the most vulnerable populations, while also eroding local democracy."

The domain saw greater shifts in the landscapes than the other domains tracked in 2024. It has been among the more volatile legal areas captured since the project started tracking that domain in 2019.

The data can help inform further evaluation to understand the relationships between the laws and health that can guide policymaking decisions going forward.

More information: Temple University Center for Public Health Law Research (2025, June 24). State Preemption Project. LawAtlas.org. LawAtlas.org/datasets/preemption-project

The dataset is available to explore and download for free on , the CPHLR legal data library currently home to more than 130 datasets capturing law and policy of public health significance.

Load comments (0)

This article has been reviewed according to Science X's and . have highlighted the following attributes while ensuring the content's credibility:

fact-checked
trusted source
proofread

Get Instant Summarized Text (GIST)

Since 2019, the number of U.S. states enacting laws that preempt local transgender rights policies has risen from 3 to 27 by the end of 2024. Notably, 26 states now restrict transgender athletes’ participation in sports, 12 regulate school staff disclosures to parents about social transition, and 10 preempt gender-affirming care, reflecting significant growth in state-level preemption in this domain.

This summary was automatically generated using LLM.