Virginia and Washington, D.C. File Lawsuit to Halt Trump’s Proposed Triumphal Arch

The Commonwealth of Virginia and the District of Columbia launched a joint legal bid Saturday to stop the construction of President Donald Trump’s proposed triumphal arch, calling the massive monument project “flagrantly unlawful.”

The 45-page complaint, filed in the United States District Court for the District of Columbia, marks the latest legal effort to block the monument. First unveiled by the Trump administration in October 2025, the planned structure would tower 250 feet in the air—double the height of the nearby Lincoln Memorial. It’s slated to sit directly between the memorial for America’s 16th president and Arlington National Cemetery.

Concerns Over Traffic and Immediate Harms

Attorneys General Jay Jones of Virginia and Brian Schwalb of the District of Columbia argued that ground-breaking on the arch, which could start as early as next week, threatens to cause irreparable damage to local infrastructure and severe commuter disruptions across the Potomac River.

In the filing, the attorneys general stressed that both local governments face immediate financial consequences due to the federal government’s rush to push the project through.

“Both jurisdictions will need to take immediate and costly steps to assess, respond to, and mitigate these harmful effects,” the lawsuit states. The filing added that the expenses are severe and unrecoverable, arguing that federal officials failed to consult local leadership during a “hurried and preordained process to approve the Arch and start construction.”

Shifting Plans and Legal Next Steps

President Trump has previously defended the conceptual structure by describing it as a “military complex” designed to house weapons and snipers. However, the latest design schematics sent to the National Capital Planning Commission for review omit those military features entirely.

Public glimpses of the proposed monument have already reached the capital area. A mockup of the arch stood on the National Mall on June 27, 2026, during the Great American State Fair.

Neither the White House nor the Department of the Interior responded to requests for comment about the lawsuit on Saturday.

The legal challenge is now moving swiftly through the court system. U.S. District Court Judge Tanya Chutkin has directed legal counsel for both sides to meet and submit a joint briefing schedule by Saturday evening about a motion for a temporary restraining order.