The U.S. Justice Department has launched a significant investigation into the correctional systems of California and Maine, focusing on whether their policies of housing transgender women with female inmates constitute a violation of constitutional rights. This probe, announced on Thursday, 26 March 2026, targets specific facilities in both states amid a contentious national debate over gender identity and prison safety.
Focus on Key Facilities and Allegations
The investigation will centre on the California Institution for Women in San Bernardino County and the Central California Women’s Facility in Madera County, alongside the Maine Correctional Center in Windham. According to a Justice Department press release, both states enforce policies that mandate housing inmates in facilities consistent with their gender identity, a practice that has sparked controversy and legal scrutiny.
Assistant U.S. Attorney General Harmeet K. Dhillon emphasised the department's stance, stating, "We will not allow women incarcerated in jails or prisons to be subject to unconstitutional risks of harm from male inmates." This statement underscores the core concern that housing transgender women, who were assigned male at birth, with female inmates could lead to safety issues and rights infringements.
Political Reactions and State Responses
The investigation has drawn sharp political reactions. In Maine, a spokesman for Democratic Governor Janet Mills dismissed the probe as "politically motivated" and "predetermined," accusing the Trump Administration of targeting states that oppose its policies. Meanwhile, California Governor Gavin Newsom's office deferred comments to the California Department of Corrections and Rehabilitation (CDCR), which defended its practices.
The CDCR asserted its commitment to a safe and respectful environment for all inmates, warning that any policy requiring all transgender women to be assigned to men's institutions would violate federal law. Newsom, a Democrat often at odds with Republican leadership, signed legislation in 2020 requiring housing based on gender identity, unless security concerns arise.
Allegations of Safety Violations
The Justice Department's press release cited "allegations of sexual assaults, rape, voyeurism and a pervasive climate of sexual intimidation due to the presence of males in the women’s prison" as a direct result of California's law. However, specific details on these allegations were not provided, and the department did not respond to requests for elaboration.
In California, attention has turned to an upcoming trial involving a transgender female inmate charged with two counts of rape at the Madera County women's facility. Court documents reveal that the defendant, who identified as female in January 2021, was moved to a men's facility after charges were filed. In Maine, allegations include that a transgender woman assaulted or harassed female inmates, leading to previous federal funding revocations under Attorney General Pam Bondi.
State Compliance and Ongoing Scrutiny
Jill O’Brien, director of government affairs at Maine's Department of Corrections, stated that the department takes safety complaints seriously and adheres to state and federal laws regarding transgender residents. The current status of revoked federal funding in Maine remains unclear, adding to the uncertainty surrounding these policies.
This investigation highlights the complex intersection of gender identity rights, prison safety, and federal oversight, with potential implications for correctional practices nationwide. As the probe unfolds, it will likely fuel further debate over how to balance inclusivity with security in institutional settings.



