Trump Declares Oval Office a National Monument in Move to Limit Future Presidential Changes

US President Donald Trump has signed a proclamation designating the Oval Office and Cabinet Room at the White House as a national monument, in a move he says will protect the historic spaces from major alterations by future presidents. The announcement came on November 5, just days after Republicans suffered significant losses in the US midterm elections, with Democrats set to take control of Congress in January.

Speaking during the signing ceremony at the White House, Trump said the measure was intended to prevent future administrations from demolishing or substantially changing the rooms. He suggested that any attempt to alter the Oval Office’s distinctive shape or make major structural changes should require congressional approval. The president described the office as an important national symbol that should be preserved for future generations.

Under the proclamation, the Interior Secretary will oversee the monument through the National Park Service. Any proposed changes that could substantially affect its historic structure or architectural character will require documentation, review and consideration of alternatives. The designation covers the Oval Office, the Cabinet Room and the Outer Oval Office, which have occupied their current locations in the West Wing since the 1930s.

However, the proclamation does not completely prevent future presidents from changing the spaces. Its provisions allow presidents to redecorate, select furnishings and make routine operational or security adjustments. A successor could also revoke the designation through another presidential action. Trump himself previously reversed national monument protections introduced by earlier administrations. Furthermore, although Trump said major changes would require congressional approval, that requirement is not explicitly included in the proclamation.

The move comes amid Trump’s extensive renovation projects at the White House since returning to office in January 2025. He has introduced gold decorations and portraits in the Oval Office, renovated other rooms and overseen the demolition of the East Wing to make way for a proposed ballroom project. These changes have attracted criticism and legal challenges from opponents concerned about the preservation of historic buildings.

The timing of the proclamation has also drawn attention, coming as Democrats prepare to assume control of Congress and increase scrutiny of the president’s administration. While Trump presents the designation as a way to preserve an important part of American history, its long-term effect will depend on how future administrations interpret or choose to maintain the protections.