What power allows the President to reject legislative proposals?

The power that allows the President to reject legislative proposals is known as veto power. This authority is established in the U.S. Constitution, specifically in Article I, Section 7, which states that after passing both houses of Congress, a bill is presented to the President. The President can either sign the bill into law or refuse to sign it, effectively rejecting it by exercising the veto.

The veto serves as a check on the legislative branch, enabling the President to influence legislation and ensure that it aligns with their policy priorities or principles. There are two types of vetoes: a regular veto, where the President returns the bill to Congress, and a pocket veto, where the President takes no action during the last ten days of Congress's session, resulting in the bill's failure without a formal rejection.

In contrast, executive orders are directives issued by the President to manage the operations of the federal government but do not pertain directly to legislative rejection. Judicial review is a power of the courts to assess the constitutionality of legislative and executive actions, while confirmation refers to the Senate's role in approving presidential appointments and treaties, which does not involve the rejection of legislation.