Presidential Veto
The power of the president to reject a bill passed by the legislature, preventing it from becoming law unless overridden.
Updated April 23, 2026
How It Works
The presidential veto is a constitutional power granted to the head of the executive branch, allowing them to reject legislation passed by the legislature. When a bill reaches the president, they can either sign it into law or veto it, effectively sending the bill back to the legislature with their objections. This veto power acts as a check on legislative authority, ensuring the president has a say in the lawmaking process.
If the president vetoes a bill, the legislature can attempt to override this veto. Usually, this requires a supermajority vote—commonly two-thirds—in both legislative chambers. If the legislature successfully overrides the veto, the bill becomes law despite the president's objections. If not, the bill fails to become law.
Why It Matters
The presidential veto is a vital tool in the system of checks and balances, preventing any one branch of government from becoming too powerful. It encourages negotiation and compromise between the executive and legislative branches. By threatening or using the veto, presidents can influence legislation to better reflect their policy preferences or protect against laws they find harmful or unconstitutional.
Moreover, the veto power can slow down or stop legislation that might be rushed or not thoroughly considered. It serves as a safeguard to ensure that laws enacted have broad support and have been carefully reviewed.
Presidential Veto vs Pocket Veto
A common point of confusion is between a regular veto and a pocket veto. A regular veto occurs when the president actively rejects a bill and returns it to the legislature with reasons for the veto. Conversely, a pocket veto happens when the president takes no action on a bill for a specified period (usually 10 days) while the legislature is adjourned, effectively killing the bill without a formal veto statement. Unlike a regular veto, a pocket veto cannot be overridden by the legislature.
Real-World Examples
One notable example is President Andrew Jackson’s extensive use of the veto power in the 1830s, which he used to block legislation he believed was unconstitutional or against the public interest, such as the rechartering of the Second Bank of the United States.
More recently, U.S. presidents have occasionally used the veto to reject appropriations bills or legislation they view as fiscally irresponsible or politically problematic. The threat of a veto often shapes how lawmakers draft bills to ensure presidential approval.
Common Misconceptions
A frequent misconception is that a presidential veto permanently blocks a bill. In reality, the legislature can override the veto with sufficient votes. Another misunderstanding is that the veto is only a negative tool; in practice, it can be used strategically to negotiate changes or amendments to legislation.
Some also believe the president must always veto a bill if they disagree with it, but the president may choose to sign a bill despite reservations, or allow it to become law without signature if they do not act within the allotted time while the legislature remains in session.
Overall, the presidential veto is a nuanced and powerful aspect of governance that balances legislative authority with executive oversight, shaping the policy landscape significantly.
Example
In 1832, President Andrew Jackson vetoed the recharter of the Second Bank of the United States, using his veto power to influence national economic policy.