Nixon Suspended Fourth Amendment for Five Days

By Miriam Adler · August 8, 2026

US citizens were secretly targeted by security operations after the executive branch dismantled constitutional guardrails for five days in July 1970.

The archive's curated description of a report dated April 14, 1976, identifies a specific, clinical examination of state overreach. Titled “National Security, Civil Liberties, and the Collection of Intelligence: A Report on the Huston Plan,” the document was one of thirteen staff reports published by the U.S. Senate's Church Committee. The file's catalogue entry records that the report encompasses the events leading to the plan's creation, the legal disputes that surrounded it, and the internal friction between the various government agencies that helped build it.

Five Days in July

According to the public record, there is a five-day window in 1970 where the legal guardrails of the United States were effectively dismantled by executive mandate. On July 23, 1970, President Richard Nixon approved the Huston Plan. For the next several days, the government operated under a directive that sought to suspend the protections of the Fourth Amendment, which shields citizens against unreasonable searches and seizures.

U.S. Senator Charles Mathias (R-MD) later characterized this brief period as one where "authoritarian rule had superseded the constitution." In the eyes of constitutional lawyers cited by Mathias, the fundamental guarantees of the Bill of Rights were suspended. This was not a slow erosion of rights but a sharp, intentional break. The authorization was rescinded on July 28, 1970, but the fact that such a suspension could be approved and enacted—even for five days—suggests a terrifying elasticity in the concept of American civil liberties when viewed from the Oval Office.

Document imagery from nsarchive.gwu.edu From the files: nsarchive.gwu.edu

Tom Charles Huston

The plan that triggered this suspension was a 43-page report and outline of security operations. It was authored by Tom Charles Huston, a White House aide. The document was designed to coordinate the efforts of multiple intelligence agencies to monitor domestic threats, but in doing so, it proposed methods that bypassed the judicial oversight required for search warrants.

In the ethics of consent, there is a particular violence in the secret removal of a right. The citizens being targeted by the Huston Plan were not informed that their constitutional protections had been paused; they were merely subjects of a security operation. The 1976 report detailed in the National Security Archive's catalogue focuses on the "legal issues" arising from this proposal. It examines the tension between the state's claim of "national security" and the inherent rights of the individual. When the government decides that the law is an obstacle to its objectives, the law ceases to be a protection and becomes a target.

Milestones and Meetings

The Church Committee report did not merely summarize the plan but provided a "detailed timeline of meetings and milestones." This timeline tracked the path from the plan's initial recommendation to its eventual public disclosure during the Watergate hearings headed by Senator Sam Ervin.

The catalogue entry notes that the report also highlights the "competing interests of the agencies" that contributed to the Huston Plan. Intelligence work is often presented as a monolithic effort of state necessity, but these records show a more fractured reality. Different agencies had different goals, different methods, and different appetites for illegality. The friction between these agencies is a recurring theme in the study of government surveillance—not a moral friction, but a professional one, as agencies vie for resources, influence, and the favor of the executive.

This timeline is essential because it transforms the Huston Plan from a theoretical policy failure into a series of deliberate human choices. Every meeting on that timeline represents a moment where a government official chose to prioritize a 43-page outline over the Bill of Rights. The report's focus on these milestones suggests that the suspension of the Fourth Amendment was not an accident of wording, but a planned outcome of administrative coordination.

While the 1976 report provides a comprehensive look at these events, other related files persist in various archives. The US National Archives holds "Investigative Files" and the "Files of Associate Administrator Homer Newell," while the Internet Archive contains references to a CIA Reading Room file with the title "NIXON APPROVED 'CLEARLY ILLEGAL' ACTS" from 1973.

The Church Committee report concludes its account with the public disclosure of the plan during the Watergate era, but it leaves open the question of how many other such "brief" suspensions of the Constitution occurred without ever being captured in a timeline of meetings. The record provides the dates and the names, but the full extent of the operations carried out during those five days in July remains a gap in the narrative.