Article I, Section 1
Legislative power in two chambers
Current text All legislative Powers herein granted shall be vested in a Congress of the United States, which shall consist of a Senate and House of Representatives.
What it means
Federal legislative powers granted by the Constitution belong to Congress, which consists of the House and Senate. “Herein granted” matters because the federal legislature receives constitutional powers rather than the general authority of an unlimited sovereign.
Historical setting
The Articles had a single congressional assembly in which each state cast one vote. The new bicameral design combined population-based representation in the House with equal state representation in the Senate.
What it does
Ordinary federal legislation must pass both chambers and satisfy presentment requirements. Each chamber also possesses separate constitutional functions, so their shared membership in Congress does not make their powers interchangeable.
Debate & interpretation
The clause anchors debates about legislative delegation to executive agencies. Those disputes concern how much policy discretion a law may confer while Congress remains responsible for legislating, rather than whether administrators may ever implement detailed statutes.
A common misreading
The Senate cannot ordinarily enact a law alone, and neither chamber’s internal rule can create an additional enumerated federal power.
Think it through What does requiring two differently constituted chambers add beyond merely requiring a larger legislative majority?
Follow the connection
Sources & further reading
Original Madison Center commentary. Explanations distinguish the text, historical context,
and interpretive disagreements.