Documents in our possession show that Dr. Shannon “SJ” Joslin, a biologist and former Yosemite National Park ranger, filed a federal lawsuit on February 23, alleging that their dismissal and a Justice Department inquiry violated constitutional and privacy protections. According to papers reviewed, the National Park Service dismissed Dr. Joslin in August after they participated in an off-duty display that placed a large transgender pride flag on El Capitan on May 20, . The complaint, lodged in the U.S. District Court for the District of Columbia and litigated by Public Employees for Environmental Responsibility, contends the agency’s response was punitive, selectively enforced and inconsistent with prior practice and internal guidance. The suit names senior officials at Interior, the NPS and the Department of Justice.
The evidence
Documents in our possession and records filed with the court form the core of the plaintiffs’ case. The complaint attaches a termination letter delivered to Dr. Joslin in August that cites “failure to demonstrate acceptable conduct” and an alleged violation of park rules restricting demonstrations outside designated First Amendment areas. According to papers reviewed, Yosemite’s superintendent compendium shows a rule revision dated the day of the El Capitan display and a signature added the following day. The filing also references internal personnel records and communications the plaintiffs say were shared with the Department of Justice during a subsequent inquiry. Evidence collected indicates the personnel file included references to Dr. Joslin’s off-duty expressive activity and that agency staff relied on those records in recommending discipline.
The reconstruction
The investigation reveals a sequence of events anchored by three key dates provided in court papers. On May 20, , a small group of climbers and activists affixed a large trans pride flag to El Capitan’s Heart Ledges, an action participants say lasted two to three hours and did not obstruct climbing routes or park operations. Less than three months later, the agency updated Yosemite’s superintendent compendium; the change is dated the same day as the display, with a formal signature entered the next day, according to the complaint. On August 12, , Dr. Joslin was summoned to a meeting and presented with the termination notice. The complaint states that a DOJ examination followed and that the timing and speed of disciplinary action reflect escalation rather than routine enforcement. Records show Dr. Joslin filed suit on February 23, , asserting First Amendment and Privacy Act violations; the filing names officials from the Department of the Interior, National Park Service and Department of Justice.
Key players
The lawsuit identifies multiple institutional and individual actors. Plaintiffs are represented by Public Employees for Environmental Responsibility, with additional counsel from the Civil Service Law Center. Joanna Citron Day, general counsel for PEER, is quoted in the complaint and related filings. The complaint names senior officials at the Department of the Interior, the National Park Service and the Department of Justice as defendants, although the filing and public statements do not list individual names in the public record attached to the complaint. Dr. Joslin is described in court papers as a former park ranger who identifies as nonbinary and gay. Third-party supporters referenced in filings and media accounts include Out magazine, which later named Dr. Joslin an Out100 honoree, and public demonstrations of solidarity by activists such as Pattie Gonia, who displayed a similar flag at a public event.
The implications
According to papers reviewed, the litigation raises questions about where agencies draw the line between resource protection and employees’ private speech. The investigation reveals that plaintiffs argue the termination and DOJ review were motivated by disagreement with Dr. Joslin’s off-duty expression, triggering a First Amendment claim. Plaintiffs also assert the agency maintained and acted on records of private citizen expression in violation of the Privacy Act. The complaint highlights procedural issues, including how nonpermanent or probationary staff are treated under disciplinary systems. Records show advocates view the case as testing whether government actors may penalize staff for private, off-duty expressions tied to contested social issues, while the NPS has said demonstrations outside designated areas can affect visitor experience and park protection.
What happens next
The lawsuit remains pending in the U.S. District Court for the District of Columbia. Documents in our possession show plaintiffs seek reinstatement, compensatory relief and an injunction barring the use of personnel records to punish off-duty speech. The filing also requests equitable remedies aimed at preventing similar treatment of other employees. The investigation reveals potential factual and legal disputes that could determine whether agency actions are characterized as selective enforcement or routine application of revised compendium rules. Evidence collected indicates the case may prompt scrutiny of how agencies record off-duty employee activity and coordinate with law enforcement, with possible implications for federal employment practice and First Amendment jurisprudence.