What's the difference between an executive order and a law?

A law is passed by Congress and signed (or allowed to become law, or passed over a veto) by the President, and it stays in effect until a future Congress changes it. An executive order is issued by the President alone, directs the executive branch on how to carry out existing law, and can be reversed by a future president without any vote in Congress.

Can a president create a new law with an executive order?

No. An executive order directs how the executive branch uses authority it already has under the Constitution or an existing statute, it cannot create new legal obligations for the public the way an act of Congress can. An order that tries to go beyond that authority is vulnerable to being struck down in court.

Can Congress override an executive order?

Yes, by passing a new statute that overrides it, though the President can veto that statute, requiring the same two-thirds override vote a regular veto does. In narrower cases involving certain federal agency rules, Congress can also use the Congressional Review Act to overturn specific actions with a simple majority vote.

Can the courts strike down an executive order?

Yes. Courts can strike down an executive order that exceeds the President's constitutional or statutory authority, as happened in Youngstown Sheet & Tube Co. v. Sawyer (1952), or that violates the Constitution some other way. Orders grounded in clear statutory authority from Congress are harder to successfully challenge than orders resting on the President's inherent authority alone.

Do executive orders expire when a president leaves office?

Not automatically, but they are far easier to undo than a law. A new president can rescind or modify a predecessor's executive order at any time, without needing Congress's agreement, which is why several major policy areas have seen executive orders reversed repeatedly across different administrations.

Executive Branch

Executive Orders vs. Laws, What's the Difference?

A law takes two chambers of Congress and, ordinarily, the President's signature. An executive order takes one signature. Here is exactly how the two differ, where a president's authority to issue an order comes from, and the real limits courts have placed on it.

5-point comparison3 real historical cases

Two Very Different Tools

A law and an executive order can both change how the federal government behaves, but they come from different places in the Constitution and carry very different weight. Here is what each actually is, and where a president's authority to issue an order comes from.

Sources & Further Reading

National Archives, The Constitution
Federal Register, Executive Orders
Oyez, Youngstown Sheet & Tube Co. v. Sawyer (1952)
Oyez, Korematsu v. United States (1944)
Oyez, Trump v. Hawaii (2018)

This page describes the Constitution's structural design and documented legal and historical examples. It takes no position on any current political dispute. Case examples are sourced to primary historical documents and Supreme Court opinions via Oyez.

Executive Orders vs. Laws, What's the Difference?

Two Very Different Tools

📚 Sources & Further Reading

Sources & Further Reading