Article II of the Constitution: The President’s Powers and Duties Explained

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The president commands the armed forces, while Congress holds the power to declare war. That split runs through the whole office: a president may be responsible for getting something done while another branch controls an approval, a law or the money needed to do it.

What Article II puts in the president’s hands

Article II of the Constitution gives the president executive power and a duty to carry out the laws. It also sets out who can be president, how the president is chosen and how a president can be removed. The office’s formal powers include commanding the military, granting pardons and nominating federal officers.

Article II vests the executive power in the president of the United States. Its Take Care Clause requires the president to ensure that the laws are faithfully executed.

The power to make laws sits elsewhere: Article I vests all the legislative powers the Constitution grants in Congress, which consists of the House of Representatives and Senate. That is why a president’s policy goal is one question and the legal power to achieve it is another.

The president’s formal roles include military commander and recipient of foreign ambassadors, and Article II authorizes pardons and the nomination of federal officers. Some of those roles involve a direct presidential decision, while others build another institution’s consent into the process.

Who can become president, and for how long

Under Article II, a president must be a natural-born citizen, or have been a United States citizen when the Constitution was adopted. The person must also be at least 35 years old and a resident within the United States for 14 years. Article II sets a four-year term for both the president and vice president.

Each state appoints presidential electors, the people who vote for president and vice president, in the manner its legislature directs. A state gets as many electors as it has members of the House and Senate. Senators, representatives and people holding a federal office of trust or profit cannot be electors. The Twelfth Amendment requires separate electoral ballots for president and vice president. It replaced the part of the original Article II under which each elector voted for two people. In the Electoral College process, voters in each state choose electors by voting for their preferred presidential candidate in the general election.

A candidate who receives a majority of the appointed electors’ votes wins the presidency through the Electoral College. If no one receives it, the House chooses from no more than the top three presidential candidates, with each state delegation having one vote. A majority of all states is required to choose the president, and members from at least two-thirds of the states must be present for the House to conduct that election.

The Twenty-Second Amendment generally prohibits election as president more than twice, and someone who serves more than two years of another elected president’s term may be elected only once.

Before exercising the office, a president must swear or affirm to execute it faithfully and, to the best of their ability, preserve, protect and defend the Constitution.

Article II also bars Congress from raising or lowering the president’s pay during the elected term, and the president may not receive any other emolument, meaning compensation beyond that fixed salary, from the federal or state governments during that period. The rule aims to preserve presidential independence from Congress and state governments.

Running the executive branch and carrying out laws

Article II lets the president require written opinions from the principal officers of executive departments about their duties. Executive orders are written presidential directives, and their legal authority must come from Article II or an express or implied delegation of power from Congress. The Constitution does not separately name a general executive-order power. An order can put existing authority to work, but calling a document an executive order does not create authority that was missing.

On April 8, 1952, President Harry S. Truman ordered the commerce secretary to seize and operate the nation’s steel industry to avert a nationwide strike that he believed would jeopardize national defense during the Korean War. In its 1952 decision in Youngstown Sheet & Tube Co. v. Sawyer, the Supreme Court held the order unconstitutional because neither Congress nor the Constitution authorized that seizure. The military need Truman invoked did not answer the separate question of who could authorize taking over the mills.

Justice Robert Jackson wrote a concurring opinion, a separate opinion agreeing with the result, whose framework courts have since used to judge the validity of presidential actions. He set out three categories of presidential action. Presidential authority is strongest, he wrote, when the president acts with express or implied authorization from Congress.

When Congress has neither granted nor denied authority, the president can rely only on independent presidential powers, though Jackson described a zone of twilight in which the two branches may share authority or its distribution is uncertain. When a president acts against the expressed or implied will of Congress, presidential power is at its lowest ebb. The president is then left with only the presidency’s own constitutional powers, reduced by whatever constitutional powers Congress has over the same matter. Under that framework, how much power a president has depends in part on what Congress has said, rather than being a fixed amount.

Military command and foreign affairs

The Commander in Chief Clause places the Army and Navy under the president’s command, along with state militias when called into actual federal service. Congress has the powers to declare war, raise and support armies, provide and maintain a navy, and make rules for the land and naval forces. Congress’s appropriations for the army cannot cover a period longer than two years.

Congress enacted the War Powers Resolution in 1973 to give both branches a role in decisions to send U.S. forces into hostilities.

The War Powers Resolution, a federal law, requires the president to report to Congress within 48 hours when U.S. forces are sent, without a declaration of war, into hostilities or into situations where hostilities are clearly imminent. Its reporting requirement also covers certain combat-equipped deployments abroad and substantial enlargements of combat-equipped forces already abroad, with an exception for deployments solely for supply, replacement, repair or training. Reporting puts the use of force before Congress; it is a different question from whether Congress has authorized that use.

After a report of hostilities, the law gives the president 60 calendar days to end the use of those forces, counted from when the report was submitted or was required, whichever is earlier. The exceptions: Congress has declared war or specifically authorized the use, has extended the period by law, or cannot meet because of an armed attack on the United States. The president can extend that period by no more than 30 additional days. To do so, the president must certify to Congress in writing that unavoidable military necessity involving the safety of the forces requires continuing to use them while they are promptly withdrawn. These deadlines come from a law Congress passed, not from the words of Article II itself.

Presidents have challenged parts of the law as unconstitutional; President Richard Nixon objected that its automatic withdrawal requirement limited presidential power without Congress taking a new action. In 2011, the Obama administration argued that its limited Libya operations did not trigger the sixty-day withdrawal rule.

Article II also assigns the president the duty of receiving foreign ambassadors and other public ministers. In its 2015 decision in Zivotofsky v. Kerry, the Supreme Court held that the power to formally recognize foreign nations and their governments is an exclusive presidential power. That is a specific foreign-affairs authority, so it does not establish that every decision involving another country belongs exclusively to the president.

Pardons, appointments and powers shared with Congress

The presidential clemency power covers federal offenses and certain District of Columbia offenses prosecuted in the name of the United States, and it does not cover state-law offenses. A person seeking a pardon or commutation for a state offense should contact the authorities of the state where the conviction occurred, typically the governor or a state pardon or parole board. Article II expressly excludes impeachment from the pardon power.

A pardon expresses the president’s forgiveness. It removes any part of the sentence still unserved and lifts legal restrictions imposed because of the conviction, such as limits on the right to vote, hold state or local office or sit on a jury, but it does not signify innocence. A presidential pardon also does not erase the conviction from the criminal record; the conviction and pardon both remain on the record. A commutation reduces a sentence being served without changing the conviction or removing those restrictions.

For Article II treaties, the president needs the Senate’s advice and consent, with two-thirds of senators present concurring. Executive agreements are another route to international commitments, and their authority may rest on statute, a treaty provision or the president’s constitutional powers. Unlike Article II treaties, executive agreements are not individually submitted to the Senate for its advice and consent.

Under Article II’s default appointment process, the president nominates ambassadors, other public ministers and consuls, Supreme Court judges and other officers of the United States established by law whose appointment the Constitution does not otherwise provide for, and appoints them with Senate advice and consent. For these appointments, Senate advice and consent means the Senate approves the nominee through confirmation. Congress may instead provide by law that inferior officers are appointed by the president alone, courts of law or department heads. Inferior officers are federal officers whose work is directed and supervised at some level by officials appointed through presidential nomination and Senate consent.

Article II allows the president to fill vacancies during a Senate recess, with these appointments expiring at the end of the Senate’s next session.

How Congress and the courts check the president

Under Article I, a bill passed by the House and Senate goes to the president, who may sign it or return it to its originating chamber with objections, which is a veto. Congress can override a veto with two-thirds approval in each chamber. If the president does not return a bill within ten days, excluding Sundays, it becomes law unless Congress’s adjournment prevents its return, in which case it does not become law.

Article II requires the president to give Congress information about the State of the Union and recommend measures the president considers necessary and expedient. The president may convene either or both houses on extraordinary occasions and may adjourn them when they disagree about the time of adjournment. Recommending a measure is an opportunity to shape legislation, rather than authority to enact it alone.

The Constitution allows money to be drawn from the Treasury only through appropriations made by law. That connects government spending to the lawmaking process even when executive officials administer the spending.

In its 1974 decision in United States v. Nixon, the Supreme Court held that a generalized claim of confidentiality for presidential communications must yield to a demonstrated, specific need for evidence in a pending criminal trial. Executive privilege, the protection of certain presidential communications, therefore cannot be treated as an absolute power to withhold any requested material.

In its 1982 decision in Nixon v. Fitzgerald, the Supreme Court recognized absolute immunity from lawsuits seeking money for presidential conduct within the broad scope of official responsibilities. In its 1997 decision in Clinton v. Jones, the Supreme Court rejected presidential immunity from a civil suit about alleged unofficial conduct before election and rejected an automatic postponement of such suits for the entire presidency.

In its July 1, 2024 decision in Trump v. United States, the Supreme Court recognized absolute criminal immunity for a former president’s acts within exclusive constitutional authority, at least presumptive immunity for other official acts and no immunity for unofficial acts. To overcome that presumption, the Court said, prosecutors must at a minimum show that applying the criminal law to the official act would pose no danger of intruding on the executive branch’s authority and functions. Immunity from prosecution is a separate question from whether an executive action was legally authorized in the first place.

When a president cannot serve or is removed

Article II requires removal after impeachment and conviction for treason, bribery or other high crimes and misdemeanors. The House has the sole power of impeachment, while the Senate has the sole power to try impeachments. When the president is tried, the chief justice presides, and conviction requires two-thirds of the senators present.

The Twenty-Fifth Amendment makes the vice president the president when the president dies, resigns or is removed. If the vice presidency is vacant, the president nominates a replacement who takes office after confirmation by a majority in both houses of Congress.

Under Section 3 of the Twenty-Fifth Amendment, the president can send a written declaration of inability to the House speaker and Senate president pro tempore, making the vice president acting president until the president sends a declaration to the contrary. The Senate president pro tempore is the officer the Senate chooses to preside in the vice president’s absence. Acting president describes exercising the office’s powers during inability, rather than becoming president through a permanent vacancy.

Under Section 4, the vice president and a majority of the executive department heads, or of another body Congress establishes by law, can send the House speaker and Senate president pro tempore a written declaration of presidential inability; the vice president then immediately becomes acting president. To challenge the declaration, the president sends those same congressional officers a written declaration that no inability exists. The president then resumes the office’s powers and duties unless the vice president and the required majority send a renewed written declaration of inability within four days, in which case Congress decides the issue. If it is out of session, Congress must assemble within 48 hours. Congress has 21 days to decide, counted from when it received the renewed declaration or, if it was out of session, from when it was required to assemble. Continuing the acting presidency requires a two-thirds vote in both houses; otherwise, the president resumes the powers and duties of the office. This process addresses inability to perform the job, while impeachment addresses grounds for removal.

For any claim of presidential authority, identify the action first, then check the constitutional provision or law authorizing it and the approval or limit attached to that power.