The House Sergeant at Arms is the chief law enforcement and protocol officer of the U.S. House of Representatives, responsible for protecting members, enforcing floor rules under the Speaker’s direction, and running security across the Capitol complex. The full House elects the officer at the start of each Congress. The current Sergeant at Arms is William McFarland, sworn in as the 39th to hold the post on September 20, 2023, after more than three decades in Capitol Hill security work.1U.S. House of Representatives. William P. McFarland, Sergeant at Arms The office itself dates to May 12, 1789, when the House elected its first Sergeant at Arms, Joseph Wheaton.2History, Art & Archives, U.S. House of Representatives. The First Sergeant at Arms, Joseph Wheaton
Security Across the Capitol Complex
The Sergeant at Arms is the principal security official for the House side of the Capitol, covering the main Capitol building and the Rayburn, Longworth, and Cannon House Office Buildings. The office coordinates with the U.S. Capitol Police and intelligence agencies to assess threats against members and the complex.3house.gov. Sergeant at Arms
Institutionally, that role runs through the Capitol Police Board. Under federal law, the Board has four members: the House Sergeant at Arms, the Senate Sergeant at Arms and Doorkeeper, the Chief of the Capitol Police, and the Architect of the Capitol.4Office of the Law Revision Counsel. 2 USC 1901a – Capitol Police Board The Board sets security policy, approves emergency requests for outside assistance, and oversees a police force with a fiscal year 2026 budget of roughly $852 million and an authorized strength of more than 2,000 sworn officers.5U.S. Senate Committee on Appropriations. FY26 Legislative Branch Bill Summary
Inside the Chamber, the Sergeant at Arms regulates access during sessions, coordinates with officers at metal detector checkpoints, and ensures that only authorized individuals are on the floor.
District Offices and Member Protection
The reach of the office extends well beyond Washington. The Sergeant at Arms provides security consulting and funding for representatives’ district offices, installing alarm systems, cameras, and secure mail handling equipment around the country. For fiscal year 2026, the office projected installing 150 security systems in district offices alone.6U.S. House of Representatives. Statement Before the Subcommittee on the Legislative Branch, FY 2027 Budget Submission Members can also access a residential security program and funds for personal protection while traveling or at home, reflecting the sharp rise in threats against members in recent years.
Cybersecurity and Digital Threats
The office runs a cybersecurity program covering social media guidance and digital threat monitoring. Through the Office of House Security, the Sergeant at Arms coordinates intelligence sharing as part of a layered strategy to protect members and staff from both physical and digital threats.7House Committee on House Administration. Member Security Task Force Resource Guide This dimension of the mission has grown considerably as online threats against elected officials have escalated.
Floor Authority and the Mace
The Sergeant at Arms’ enforcement powers are set out in House Rule II, clause 3. The officer must attend the House during its sittings and maintain order under the direction of the Speaker, execute the commands of the House, and carry out all processes issued by the Speaker’s authority. The office also enforces rules about who may be present on the floor. From 15 minutes before the House convenes until 10 minutes after adjournment, the Sergeant at Arms clears the floor of everyone except those with standing privileges to remain.
The Mace of the House
The most distinctive symbol of the office is the Mace of the House, an artifact of silver and ebony in use since 1841. It consists of a bundled shaft of 13 rods representing the original states, topped by a silver globe etched with the continents and crowned by a bald eagle with spread wings.8History, Art & Archives, U.S. House of Representatives. A Proper Symbol of Office When the House is in session, the Mace sits on a green marble pedestal to the right of the Speaker’s rostrum. When the House resolves into the Committee of the Whole, the Mace moves to a lower pedestal.
The Mace is not decorative. Under House Rule II, it is the official symbol of the Sergeant at Arms’ authority and must be carried while the officer enforces order on the floor. If debate turns hostile or a member refuses to yield, the Sergeant at Arms can lift the Mace from its pedestal and present it before the offending member as a demand for silence. Members who ignore the signal face potential discipline or removal from the floor. The procedure is rarely invoked, which is part of why it works.
Compelling Attendance
When a quorum fails, a smaller number of members can compel the attendance of those who are absent. Under clause 5 of House Rule XX, a majority of at least 15 members can order the Sergeant at Arms to send officers to arrest missing members and bring them to the Chamber.9U.S. Government Publishing Office. Precedents of the U.S. House of Representatives – Section 15, The Sergeant-at-Arms The authority is rarely used in modern practice; the threat alone usually brings enough members back to the floor.
Protocol and Ceremonial Duties
The most publicly visible moment for any House Sergeant at Arms comes at a joint session of Congress, when the officer steps to the door of the Chamber and announces, “Mister Speaker, the President of the United States.” That introduction at the State of the Union is one of the most-watched rituals in American government. The Sergeant at Arms also announces visiting heads of state and leads the procession into the Chamber for formal occasions.
How the Sergeant at Arms Is Chosen
The full House elects the Sergeant at Arms at the start of each new Congress. This authority comes from Article I, Section 2 of the Constitution, which empowers the House to choose its own Speaker and officers.10Congress.gov. Constitution Annotated – Article I, Section 2 In practice, the majority party nominates a candidate and the election runs on a party-line vote. The selected individual takes an oath before assuming duties. Because the election happens with each Congress, the Sergeant at Arms serves at the pleasure of the House and can be replaced at any time by resolution, keeping the office accountable to the members rather than the executive branch.
Budget and Staffing
For fiscal year 2026, the Office of the Sergeant at Arms requested a budget of approximately $40.6 million to support 206 full-time equivalent employees.11Congress.gov. Statement Before the Subcommittee on the Legislative Branch That figure covers the office’s internal operations and does not include the separate, much larger Capitol Police budget. The office runs nine divisions, including Chamber Operations, House Garages and Parking Security, Information Services, Emergency Management, and Protocol and Special Events.3house.gov. Sergeant at Arms Day-to-day tasks include issuing identification badges for congressional staff, managing secure parking, and controlling access to restricted areas. The office must also report to the Committee on House Administration every six months on the financial and operational status of each program under its jurisdiction.
January 6 and the Reshaping of the Office
The January 6, 2021, breach of the Capitol exposed the stakes of the Sergeant at Arms’ security decisions. Paul Irving, who held the position at the time, was responsible for approving the security plan for the joint session to certify the presidential election results. In later testimony, Irving said he spoke with the Capitol Police Chief multiple times as conditions deteriorated and approved a request for National Guard support during a call at approximately 2:00 p.m., after rioters had already entered the building.12U.S. Senate Committee on Rules and Administration. Testimony of Paul D. Irving Irving resigned the next day, accepting responsibility for his approval of the security plan.
The aftermath reshaped the office. William McFarland, who had served as Director of the Office of House Security from 2005 to 2021, was appointed to act as Sergeant at Arms on January 7, 2023, and was formally elected later that year.13History, Art & Archives, U.S. House of Representatives. Sergeants at Arms His background is almost entirely in intelligence and security work, including early stints at the National Security Agency and the Capitol Police and a decade as Director of Security for the House Permanent Select Committee on Intelligence.1U.S. House of Representatives. William P. McFarland, Sergeant at Arms That profile reflects the post-January 6 expectation that the Sergeant at Arms be a security professional first and a protocol officer second.