National Park Exhibits Restored After Federal Judge Order Trump Administration

History and science just won a major victory. A federal judge ordered the Trump administration to immediately reinstall exhibits related to slavery and climate change that had been removed from national parks and monuments across the country.

The ruling came Friday from U.S. District Judge Angel Kelley, based in Boston. She issued a preliminary injunction stating that the removals occurred because the exhibits did not “align with its preferred narrative.” The decision resulted from a coalition of park conservationists, historians, and scientists who brought the case forward.

The federal judge order Trump administration reversal stems from a March 2025 executive order signed by the former president. The order mandated the “rewriting of American history and science” at national parks, leading to a systematic campaign of removal and censorship.

According to historical tracking sources, the damage was extensive. Ninety-two interpretive exhibits related to slavery and enslaved individuals were flagged or removed from 45 national parks and historic sites. Sixty-seven interpretive signs and exhibits concerning climate science were flagged across 36 national parks, with nine officially confirmed as removed.

The erased climate exhibits included critical information about glacial retreat, rising sea levels, changing weather patterns, and threats to wildlife habitats. Scientists testified that visitors had been left with dangerously incomplete understandings of environmental changes occurring in real time.

The plaintiffs included park conservationists, historians, and scientists who argued that the Department of the Interior had engaged in a “sustained campaign to erase history and undermine science.” Judge Kelley agreed, writing in her 47-page opinion that the government “cannot rewrite reality to suit a political agenda.”

The preliminary injunction requires the National Park Service to restore all removed exhibits within 60 days. It also prohibits any future removals of interpretive materials unless based on factual inaccuracy or physical deterioration, not political ideology.

The Trump administration argued that the executive order fell within presidential authority to direct agency messaging. Judge Kelley rejected that defense, noting that national parks are “public trust lands, not propaganda platforms.”

For park rangers who watched exhibits disappear from visitor centers, the ruling brought visible relief. One superintendent testified that she had hidden removed slavery exhibits in a maintenance shed to preserve them for potential restoration. Those materials can now return to public view.