Article II, Section 1, Clause 1 states that executive power shall be vested in a President of the United States of America. This Vesting Clause establishes a unitary executive, concentrating all executive authority in a single officeholder rather than dividing it among multiple officials. Unlike Article I's Legislative Vesting Clause, which grants only powers "herein granted," the Executive Vesting Clause contains no such limiting language — an omission that has sparked centuries of debate over the scope of presidential power.
Broad interpreters argue the clause grants the president nearly complete control over executive branch actions, with all subordinate officials deriving authority from presidential power. Narrow interpreters contend it provides only the power to execute laws created elsewhere, implementing requirements and authorities established by Congress or the Constitution.
The Supreme Court has addressed Vesting Clause questions in cases involving executive privilege, removal power over federal officials, foreign affairs authority, and administrative agency independence — and the ambiguity in those 29 words continues shaping constitutional disputes over presidential war powers, regulatory authority, and executive branch structure.