Immigration & Naturalization Service v. Chadha
The Supreme Court struck down the 'one-house legislative veto' — a procedure that let a single chamber of Congress reverse executive agency decisions by passing a simple resolution — ruling that it violated the Constitution's requirements that all legislation pass both chambers and be presented to the President.
The decision effectively invalidated hundreds of similar veto provisions scattered across federal law, reshaping the balance of power between Congress and the executive branch and forcing Congress to use full legislation if it wants to override executive action.
“With all the obvious flaws of delay, untidiness, and potential for abuse, we have not yet found a better way to preserve freedom than by making the exercise of power subject to the carefully crafted restraints spelled out in the Constitution.”
The majority's explanation for why constitutional procedure must prevail over governmental efficiency.
Why this is a landmark case
INS v. Chadha invalidated the 'legislative veto,' one of the most significant structural rulings in modern constitutional law. For decades Congress had written provisions into statutes allowing one house—or even one committee—to override executive-branch decisions without passing a new law. In Chadha's case, the House of Representatives had voted to overturn the Attorney General's decision to suspend his deportation.
The Court held that this one-house veto was unconstitutional because it bypassed the two requirements the Constitution sets for making law: bicameralism (passage by both the House and Senate) and presentment (submission to the President for signature or veto). When Congress acts to alter legal rights and duties, it must follow that prescribed process.
Its significance is sweeping: Chadha struck down legislative-veto provisions embedded in scores of federal statutes, making it one of the most far-reaching invalidations of federal law in the Court's history. The decision reinforced the formal separation of powers and continues to shape how Congress and the executive branch structure their relationship.
The Case in Depth
What happened
Jagdish Chadha, an East Indian man born in Kenya who held a British passport, had been lawfully studying in the United States when his student visa expired in 1972. The Immigration and Naturalization Service found he qualified to remain — he had lived here continuously for more than seven years, was of good moral character, and would face extreme hardship if deported. The House of Representatives then passed a one-paragraph resolution, without debate or a recorded vote and without Senate approval or presidential action, declaring Chadha should be deported anyway.
The question before the Court
Can one house of Congress, acting alone without Senate approval or a presidential signature, cancel a federal agency's decision to let a specific person stay in the country?
The Court's answer
Yes — one house of Congress cannot do this. The Court ruled that the House's resolution ordering Chadha's deportation was an exercise of legislative power but skipped the two procedures the Constitution requires for all legislation: passage by both chambers (bicameralism) and presentation to the President for approval or veto. The House's action altered the legal rights of Chadha and the Attorney General — which is what legislation does — so it had to follow the full legislative process.
The Court rejected the argument that convenience or efficiency could justify bypassing these requirements. The Framers deliberately made lawmaking slow and multi-step, as a safeguard against hasty or oppressive government action. When the Constitution intended to allow one chamber to act alone with binding force — as with the Senate's power to confirm appointments or ratify treaties — it said so explicitly and narrowly. The one-house veto over deportation decisions fit none of those carefully defined exceptions.
Curious how the Court got there? See the step-by-step legal reasoning →
How the Court got there
The legal reasoning, step by step
- The Court first asked whether the House's action was 'legislative in character,' because only actions that are legislative in purpose and effect must satisfy Art. I's requirements of bicameral passage and presentment to the President. Not every action by either chamber triggers those requirements.
- The House's resolution was legislative in character because it altered the legal rights, duties, and relationships of people outside Congress — specifically Chadha and the Attorney General. Without the veto provision, Congress could only achieve the same result (requiring Chadha's deportation) by passing a new law through both chambers and the President.
- The Court then reviewed the Presentment Clauses (Art. I, § 7, cls. 2 and 3), which require every bill, order, resolution, or vote needing both chambers' concurrence to be presented to the President before taking effect. The Framers added these clauses specifically to prevent Congress from evading the presidential check by relabeling legislation as something other than a 'bill.'
- The Court reviewed the Bicameralism requirement (Art. I, §§ 1, 7), which mandates that legislation pass both the House and the Senate. Both requirements reflect the Framers' deliberate judgment that lawmaking should be slow, deliberate, and subject to checks — not efficient or convenient.
- The Constitution contains only four explicit exceptions where one chamber may act alone with binding, unreviewable force: the House initiates impeachments; the Senate tries impeachments; the Senate confirms presidential appointments; and the Senate ratifies treaties. Each exception is narrow and separately justified. The one-house veto over deportation decisions fits none of them.
- Because the House's action was legislative in character and fell within none of the express constitutional exceptions for unilateral one-chamber action, it was unconstitutional. The Court also held the veto provision severable from the rest of the deportation-suspension law, meaning Chadha's deportation order was vacated and the suspension of his deportation remained in effect.
Doctrinal impact
Cases affected by this decision
Distinguishes Cheng Fan Kwok v. INS (392 U.S. 206)
Unlike the alien in Cheng Fan Kwok, Chadha directly attacked his deportation order itself, so the Court of Appeals had jurisdiction.
Reaffirms Buckley v. Valeo (424 U.S. 1)
Reaffirmed that separation-of-powers principles require each branch to stay within its constitutionally assigned sphere.