The Arlington County Board in Virginia filed a lawsuit Thursday opposing the construction of the Triumphal Arch, becoming the first governmental body to take legal action against President Donald Trump's planned monument.

The lawsuit, filed in the Eastern District of Virginia, criticized the speed at which the project slated for Memorial Circle has moved without going through the full review process.

"The National Park Service, the agency responsible for projects on national park land such as Memorial Circle, is proceeding full-speed toward ground-disturbing construction," the lawsuit said.