What is an executive order?
A written directive from the president to federal agencies. It tells the executive branch how to use powers it already has. Every EO must be grounded in either the Constitution or an existing statute.
An EO is not legislation. Congress passes laws. The president executes them. An EO is instructions on how to execute.
- 254
- executive orders signed in the current term through April 2026.
- 808
- lawsuits filed against admin actions
- 264
- plaintiff wins (actions blocked)
- 78
- Biden orders revoked on day one
What a president can & cannot do
Executive Order Powers
| Can do | Cannot do |
|---|---|
| Direct agencies on how to implement existing law | Appropriate money (only Congress, Article I) |
| Set enforcement priorities | Override a federal statute |
| Reorganize executive branch operations | Create or abolish a federal department |
| Create task forces and commissions | Act without grounding in the Constitution or a statute |
| Direct military operations (commander-in-chief) | Bind future presidents (can be revoked instantly) |
"When the President takes measures incompatible with the expressed or implied will of Congress, his power is at its lowest ebb."
Justice Robert Jackson, Youngstown Sheet & Tube Co. v. Sawyer (1952)
The numbers
| Program | Amount |
|---|---|
| Obama (8 yr) | 277 |
| Trump 1st (4 yr) | 220 |
| Biden (4 yr) | 162 |
| Trump 2nd (16 mo) | 254 |
Source: Federal Register. Trump's second-term pace is historically unprecedented in the modern era.
Consequential orders in history
Executive Orders That Changed the Country
| Year | Order | What it did |
|---|---|---|
| 1863 | Emancipation Proclamation | Freed 3+ million enslaved people in Confederate states |
| 1942 | EO 9066 | Forced internment of 120,000+ Japanese Americans (widely condemned) |
| 1948 | EO 9981 | Desegregated the U.S. Armed Forces |
| 1957 | EO 10730 | Federalized Arkansas National Guard to enforce school desegregation |
| 1965 | EO 11246 | Required equal employment in federal hiring (still protects 20% of workforce) |
808 lawsuits
Per the Just Security litigation tracker (as of May 2026):
- 808
- total cases filed
- 264
- plaintiff wins (blocked)
- 131
- government wins
- 358
- awaiting ruling
Major blocks: birthright citizenship EO (three courts, 9th Circuit ruled unconstitutional). Federal workforce firings (court ordered rehiring). Immigration detention (225+ judges ruled in 700+ cases). Foreign student visas (100+ lawsuits, 50+ restraining orders before reversal).
Pen & phone vs. legislation
Obama: "I've got a pen, and I've got a phone." He used EOs for DACA, the Clean Power Plan, and net neutrality. The weakness: what one president signs, the next erases.
Biden reversed 62 Trump orders in his first 100 days. Trump reversed Biden's on inauguration day.
Congress can override an EO by passing a law that contradicts it, but the president can veto that law. Since 1789, Congress has overridden only 111 of 2,576 vetoes (4.3%).
The more effective congressional tool: defunding. Congress controls appropriations and can refuse to fund implementation of any EO.
What you can do
- Understand the limits. An EO that contradicts existing law can be challenged in court. If an EO affects you, check whether it has been blocked.
- Contact your representatives to pass or block legislation. A statute overrides an EO. Congress can also defund implementation.
- Read the national emergencies brief and the Rule of Law hub.
Primary Sources
- Federal Register: Executive Orders
- Just Security: Litigation Tracker
- Constitution Center: Youngstown
Last updated May 30, 2026