The Statutory Line of Succession in Brief
Under the current Presidential Succession Act (set in its modern form by the 1947 Act and codified at 3 U.S.C. § 19), the line of succession after the President and Vice President is: Speaker of the House, President pro tempore of the Senate, then the eligible heads of executive departments in the order their departments were created. As of the latest public positions confirmed by the Senate, the fourth person in line is the Secretary of State, provided they meet the constitutional eligibility requirements and continue to serve.
How the Line of Succession Is Determined
The order is established by federal statute, not by presidential nomination or election. The original 1792 law placed the Senate president pro tempore and the Speaker ahead of Cabinet secretaries. The 1947 version reversed that, placing the Speaker first, the president pro tempore second, and Cabinet members third through last in order of their department’s creation. Department creation dates are the key tiebreaker for multiple positions created on the same day. This arrangement is designed to ensure continuity and avoid ambiguity during a presidential vacancy.
Current Statutory Order (Condensed)
- Vice President
- Speaker of the House
- President pro tempore of the Senate
- Secretary of State (the fourth position)
Who Is Fourth Today: The Secretary of State
The fourth‑in‑line position is the Secretary of State, a role created in 1789. As the head of the Department of State, the Secretary is appointed by the President, confirmed by the Senate, and serves at the President’s pleasure. The current (as of 2025) Secretary of State is Marco Rubio, who was confirmed in 2025 and meets the constitutional requirement of being a natural‑born U.S. citizen. When the President and Vice President are unable to serve, the Speaker and President pro tempore would precede the Secretary; the Secretary becomes fourth only if those three offices are vacant or the incumbents are disqualified.
Eligibility Requirements and Practical Barriers
To be fourth in line, an individual must be a natural‑born U.S. citizen at least 35 years old. Cabinet secretaries often meet this standard, but the statutory requirement means any eligible person can be appointed and serve as fourth in line. Confirmation by the Senate and ongoing service are practical prerequisites. If the Secretary is removed, resigns, or is otherwise unable to serve, the next eligible person in the department order moves into the fourth spot until a new Secretary is confirmed.
Historical Context and Evolution of the Law
The succession law has changed several times in response to real or perceived gaps in continuity. Before 1886, the Senate president pro tempore was placed first among elected officials after the Vice President. In 1886, Congress shifted Cabinet secretaries into the line ahead of congressional officers. The 1947 act returned congressional officers to the front but kept Cabinet departments in creation order, which is why the Secretary of State remains fourth. These changes reflect a balance among constitutional design, practical governance, and separation of powers concerns.
How to Verify the Current Fourth‑In‑Line Status
Because the line is defined by statute and the appointees are Senate‑confirmed, you can verify it through official sources: the White House website, the Office of the Secretary of State, the Senate’s roll‑call records, and published statutes in Title 3 of the U.S. Code. The most reliable approach is to check the current department heads and their creation dates as published by the U.S. government, then compare to the statutory order. As of the latest available data, the Secretary of State is fourth in line.
Reliable Indicators to Confirm Succession Order
- Official White House succession chart
- 3 U.S.C. § 19 and related statutes
- Senate confirmation records for Cabinet members
- Department creation dates in federal register sources
Why the Fourth Position Usually Falls to the Secretary of State
Because the departments are ordered by creation date, and the Department of State is the oldest executive department, the Secretary of State is typically the fourth person in the statutory line. However, if departments were created in a different order (as sometimes happens when agencies are merged or renumbered), the fourth position could shift to the head of another department. As of the current order, and barring major restructuring, the Secretary of State remains the fourth‑in‑line official.
Summary Table: Key Details About the Fourth Position
| Attribute | Verified Detail | Source Type |
|---|---|---|
| Statutory Position | Secretary of State | 3 U.S.C. § 19; Presidential Succession Act |
| Order Rank | Fourth after President, Vice President, Speaker, President pro tempore | U.S. Code; White House.gov |
| Eligibility | Natural-born U.S. citizen, at least 35 years old | U.S. Constitution, Article II, Section 1 |
| Current Holder | Marco Rubio (confirmed 2025) | Senate.gov; Whitehouse.gov |
| Department Rank | Oldest executive department (created 1789) | Department of State history; federal register |
Common Misconceptions and Edge Cases
Some assume the Speaker alone is always fourth, but congressional officers are placed before Cabinet members by statute. Others believe the order can be changed by presidential directive; in fact, changes require an act of Congress. Temporary disabilities are handled under the 25th Amendment and do not alter the statutory line itself. If the Speaker and president pro tempore are unable to serve, the fourth position becomes the next eligible person by law, which is the Secretary of State under current rules.
Frequently Asked Questions
- Is the fourth‑in‑line always the Secretary of State? Under current law and department creation order, yes. The position can shift only if the statutory order changes or departments are renumbered by Congress.
- Can a President change the order by executive order? No. Succession is set by statute; the President cannot alter it by executive order.
- What if the Secretary of State is not a natural‑born citizen? They would be ineligible to serve as President or in the line; the next eligible person would move forward.
- Does the 25th Amendment change the line of succession? It addresses disability and temporary transfers but does not replace the statutory line.
Takeaway
As a status question, the person who is currently fourth in line for the presidency is the Secretary of State, per the Presidential Succession Act and the order of department creation. This is determined by law and verified through official government records. While congressional officers precede Cabinet members, the oldest executive department keeps the Secretary of State in the fourth slot until legislative changes occur. For enduring accuracy, treat this as a status clarification grounded in statute and confirmed appointments rather than speculation or news framing.