National Parks Censorship Lawsuit: Kelley Order and Appeal

A federal judge has ordered the Trump administration to put back every sign, exhibit, and interpretive display removed from national parks under a 2025 Interior Department directive, siding with conservation and history groups in the national parks censorship lawsuit filed in Massachusetts. U.S. District Judge Angel Kelley issued the preliminary injunction on June 12, 2026, in National Parks Conservation Association et al. v. Department of the Interior et al. (Case No. 1:26-cv-10877), giving the government until July 3, 2026, to restore the materials. The Interior Department is appealing.

What the Administration Removed and Why

The takedowns began after President Donald Trump signed an executive order on March 27, 2025, titled “Restoring Truth and Sanity to American History.” The order directed the Secretary of the Interior to ensure that monuments, memorials, and markers on department lands did not contain content that “inappropriately disparage Americans past or living,” and to focus instead on the “greatness of the achievements and progress of the American people” or the “beauty, abundance, and grandeur of the American landscape.”1The White House. Restoring Truth and Sanity to American History

Interior Secretary Doug Burgum implemented the order through Secretary’s Order 3431 on May 20, 2025. It required every land management bureau in the department to complete a 90-day audit of properties for “inappropriate content” and to remove flagged material within 120 days. It also directed parks to post QR codes inviting visitors to report signs or information that were “negative about either past or living Americans.”2U.S. House Committee on Natural Resources Democrats. Opposition to Censorship at National Park Sites

What Came Down at the Parks

The removals reached dozens of states and covered slavery, climate change, civil rights, Indigenous history, and labor. The advocacy group Save Our Signs confirmed at least 58 interpretive signs officially removed or altered as of mid-2026, with a broader archive of more than 14,700 photographs from 412 National Park Service sites.3American Alliance of Museums. Save Our Signs: Combatting Censorship

Documented examples include:

The Interior Department gave varying explanations. In at least one case, a sign at the Grand Canyon, the agency said the change was due to “damage from sun bleaching.” The National Parks Conservation Association called the explanations inconsistent and described the campaign as a systematic effort to suppress factually accurate material.8National Parks Conservation Association. Erasure of History and Science Spreads at National Parks Across the Country

Who Sued and on What Grounds

The complaint was filed February 17, 2026, in the U.S. District Court for the District of Massachusetts by six organizations represented by Democracy Forward:9Democracy Forward. Challenging Unlawful Erasure of History and Science in National Parks

  • National Parks Conservation Association
  • American Association for State and Local History
  • Association of National Park Rangers
  • Coalition to Protect America’s National Parks
  • Society for Experiential Graphic Design
  • Union of Concerned Scientists

The defendants are the Department of the Interior, Secretary Burgum, the National Park Service, and NPS Comptroller Jessica Bowron.10Democracy Forward. Complaint, National Parks Conservation Association et al. v. Department of the Interior et al.

The coalition brought both statutory and constitutional claims. It argued that Secretary’s Order 3431 violated the Administrative Procedure Act because Interior did not publish notice in the Federal Register, did not consult the public or subject-matter experts, and offered no evidence that the targeted materials were historically inaccurate. It also alleged conflicts with the National Park Service Organic Act, the National Park Service Centennial Act, and the National Parks Omnibus Management Act, each of which requires the park system to serve educational and conservation purposes.11First Amendment Encyclopedia, Middle Tennessee State University. National Parks Conservation Association v. U.S. Department of the Interior The plaintiffs added a First Amendment claim, framing the removals as government censorship of historically and scientifically accurate information.9Democracy Forward. Challenging Unlawful Erasure of History and Science in National Parks

An amended complaint and motion for preliminary injunction followed on March 18, 2026, supported by expert declarations and exhibits documenting the scope of the removals.12Civil Rights Litigation Clearinghouse. National Parks Conservation Association v. Department of the Interior

What Judge Kelley Ordered

After denying the government’s motion to dismiss on June 4, 2026, Judge Kelley issued a 63-page opinion eight days later granting the preliminary injunction.13The Hill. Judge Rules Trump Parks Diversity She found the coalition satisfied all four factors for injunctive relief: likelihood of success on the merits, likelihood of irreparable harm, a balance of equities favoring the plaintiffs, and alignment with the public interest.11First Amendment Encyclopedia, Middle Tennessee State University. National Parks Conservation Association v. U.S. Department of the Interior

Kelley wrote that the government’s stewardship of park sites “carries a responsibility to present history in full rather than in favored fragments,” and that stripping disfavored content amounted to “telling half-truths.”14Yahoo News. Judge Orders Trump Administration Restore She called the removals “a dangerous precedent of censorship and sanitization” and said the plaintiffs had shown the effort was intended “to rewrite the Nation’s history with a white-out pen.”4PBS NewsHour. Judge Orders Restoration of National Park Changes Made by Trump Administration

The order directs the government to:

Kelley tied the July 3 deadline to the nation’s semiquincentennial, writing that because materials had been removed in anticipation of the 250th anniversary, it was “equally important that our shared history be honestly told and fully restored” by that date.13The Hill. Judge Rules Trump Parks Diversity

The Appeal

The Interior Department called Judge Kelley a “liberal activist judge.”17The Well News. Judge Orders National Parks to Restore Signs Mentioning Flaws in American History On June 15, 2026, three days after the ruling, the department and the NPS filed a notice of appeal to the U.S. Court of Appeals for the First Circuit and sought a stay that would block the restoration before the July 4 celebrations.18ABC News. Trump Admin Seeks to Block Restoration of Historical Sites Ahead of July 4 As of mid-June 2026, the appellate court had not yet ruled on the stay. Whether the administration will fully restore the removed materials by July 3, or whether the First Circuit will pause the order first, is the open question in the case.

Related Cases You May See Alongside This One

The Massachusetts suit is the broadest challenge, but not the only one arising from the same set of policies.

Philadelphia’s President’s House Panels

The City of Philadelphia sued on January 22, 2026, after the NPS removed 34 educational panels about slavery from the President’s House, a site to which the city had contributed roughly $3.5 million. On February 16, U.S. District Judge Cynthia Rufe ordered the panels restored, and the NPS returned them three days later.19Penn Capital-Star. Federal Judge Orders the Restoration of Exhibits on Slavery to the Presidents House in Philadelphia Compliance has been uneven. A site visit on April 18, 2026, found the original panels still down, replaced by white sheets of paper explaining they had been removed by presidential order.20First Amendment Encyclopedia, Middle Tennessee State University. City of Philadelphia v. Burgum An appeals court has since directed the administration to maintain the status quo while the case proceeds.18ABC News. Trump Admin Seeks to Block Restoration of Historical Sites Ahead of July 4

Stonewall Pride Flag

On the same day the Massachusetts complaint was filed, the Gilbert Baker Foundation, Village Preservation, and Equality New York sued in Manhattan federal court over the removal of the Pride flag from the Stonewall National Monument in Christopher Park. The plaintiffs argued the NPS applied a double standard by targeting the LGBTQ+ symbol while leaving other historical flags, including Confederate flags at sites like Gettysburg, in place.21Hyperallergic. Representatives of Pride Flags Creator Sue Trump Administration The case settled on April 13, 2026, with the NPS agreeing to permanently fly the rainbow Pride flag alongside the American flag and the NPS flag on the monument’s flagpole; the federal court retained jurisdiction to enforce the agreement.22Courthouse News Service. Trump Administration Settles Suit, Returns Pride Flag to NYC Stonewall Monument

Trump’s Image on the Park Pass

A separate case filed December 10, 2025, targets the Interior Department’s decision to put a rendering of President Trump on the 2026 “America the Beautiful” annual pass. The Center for Biological Diversity argues this violated the Federal Lands Recreation Enhancement Act, which requires the pass to feature the winner of an annual public lands photography contest, in this case a photo of Montana’s Glacier National Park.23NBC News. Center for Biological Diversity Sues Over Trump Image on National Park Passes The suit also challenges separate “resident” and “nonresident” pass prices and the replacement of free-admission days on Martin Luther King Jr. Day and Juneteenth with a new free day on Flag Day, which is also President Trump’s birthday.24Center for Biological Diversity. Complaint, Center for Biological Diversity v. Burgum et al. As of June 2026, U.S. District Judge Carl Nichols in Washington, D.C., has stayed briefing on the merits while the government pursues a motion to dismiss on standing grounds, with the final reply brief due June 12, 2026.25Civil Rights Litigation Clearinghouse. Center for Biological Diversity v. Burgum