# Corwin Amendment (Passed Congress March 2, 1861) > No amendment shall be made to the Constitution which will authorize or give to Congress the power to abolish or interfere, within any state, with the domestic institutions thereof, including that of persons held to labor or service by the laws of said State. The Corwin Amendment — named for Representative Thomas Corwin of Ohio, who introduced it on February 26, 1861 — is the most morally revealing of the [[Unratified Amendments]]. It would have made slavery permanently immune to federal interference, and crucially, *it would have made itself unamendable*: an amendment prohibiting any future amendment from touching slavery. Congress passed it with the required two-thirds supermajority in both chambers — the House voted 133-65 on February 28, 1861; the Senate voted 24-12 on March 2, 1861 — and sent it to the states for ratification. Had it been ratified, it would have been the Thirteenth Amendment to the [[Constitution]]. Instead, four years later, the *actual* [[Thirteenth Amendment]] abolished slavery entirely. The arc from the Corwin Amendment to the [[Reconstruction Amendments]] — from constitutional entrenchment of slavery to constitutional abolition — is the sharpest reversal in American constitutional history, and neither outcome was inevitable. ## The Political Context When the second session of the 36th Congress convened in late 1860, the slavery crisis had reached its terminal phase. [[Abraham Lincoln]], running on a platform of preventing slavery's expansion into new territories (not abolishing it where it existed), won the presidential election on November 6, 1860. South Carolina seceded on December 20, six more states followed by February 1861, and the Confederate States of America was formed on February 8. Congress was desperate to prevent further secession. Both chambers formed special committees to find compromise. The Corwin Amendment emerged from the House Committee of Thirty-Three (one member per state), which submitted its proposals on January 14, 1861. The committee's original amendment text had some support but couldn't reach two-thirds. Corwin's substitute language, introduced February 26, was stronger: it didn't merely protect slavery — it made that protection unamendable, locking slavery into the constitutional structure permanently. The amendment's supporters included members from both parties and both sections who believed preserving the Union was more important than the slavery question. The opponents included both abolitionists who refused to constitutionalize slavery and Southern fire-eaters who believed secession was already inevitable and no amendment would prevent it. ## Lincoln's Role [[Abraham Lincoln]] endorsed the Corwin Amendment. In his First Inaugural Address on March 4, 1861, Lincoln stated: "I understand a proposed amendment to the Constitution — which amendment, however, I have not seen — has passed Congress, to the effect that the Federal Government shall never interfere with the domestic institutions of the States, including that of persons held to service... I have no objection to its being made express and irrevocable." Lincoln sent the amendment to the states for ratification. His endorsement was consistent with his 1860 campaign position: he opposed slavery's *expansion* but repeatedly pledged not to interfere with slavery where it already existed. The Corwin Amendment would have constitutionalized that pledge. Lincoln's willingness to permanently entrench slavery to preserve the Union reveals the hierarchy of values at the war's outset — union first, abolition second — that only shifted as the war's logic forced emancipation as a military and political necessity. Outgoing President [[James Buchanan]] also signed the amendment, an unprecedented and constitutionally unnecessary act — the President has no formal role in the amendment process under Article V of the [[Constitution]]. Buchanan's signature was a symbolic gesture of support, and he remains the only president ever to sign a proposed constitutional amendment. ## Ratification (or Lack Thereof) The amendment was sent to the states on March 4, 1861, but the secession crisis overtook it. The Southern states that most wanted slavery protected were leaving the Union rather than waiting for ratification. Only three states took action: - **Ohio** ratified on May 13, 1861 - **Maryland** ratified on January 10, 1862 - **Illinois** ratified via a state constitutional convention rather than the legislature — a procedural irregularity that made its ratification legally questionable Ohio and Maryland both later passed resolutions purporting to rescind their ratifications, though the constitutional validity of rescission is unresolved (the same question that haunts the [[Equal Rights Amendment]]). Kentucky and Rhode Island may also have considered the amendment, but no ratification documents from those states have been located in the National Archives. Because Congress set no ratification deadline, the Corwin Amendment is technically still pending before the states — a constitutional zombie rendered moot by the Thirteenth Amendment's abolition of slavery but never formally withdrawn. The paradox: an amendment making slavery unamendable coexists in limbo with the amendment that abolished slavery. ## Why It Matters for the KB The Corwin Amendment is the single most important document for understanding the constitutional politics of slavery at the moment of crisis, and it carries several analytical loads the KB tracks: **The Union-over-justice hierarchy.** The Corwin Amendment proves that the American political establishment — including Lincoln — was willing to make slavery *permanent and constitutionally unamendable* to preserve the Union. This is not a revisionist claim; it is what the text says and what Lincoln explicitly endorsed. The priority was institutional continuity, not human rights. Slavery was abolished not because the political system chose justice but because the Southern states seceded, started a war, and lost it. The abolition of slavery was a consequence of military victory, not a democratic decision — the [[Reconstruction Amendments]] were ratified under conditions of military occupation and coerced state compliance, not ordinary democratic ratification. **The "states' rights" argument in its original habitat.** The Corwin Amendment's operative mechanism was states' rights: it prohibited the federal government from interfering with slavery *within any state*. This is the states'-rights argument in its purest, most honest form — the right of states to maintain slavery without federal interference. Every subsequent deployment of states'-rights rhetoric — against civil rights legislation, against federal labor regulation, against environmental standards, against marriage equality — descends from this constitutional moment. When the KB encounters states'-rights arguments in contemporary politics, the Corwin Amendment is the historical anchor: the argument was invented to protect slavery, and its subsequent deployments carry that genealogy. **The unamendability problem.** The Corwin Amendment's most radical feature was not its protection of slavery but its *self-entrenching* structure: an amendment prohibiting future amendments on a specific subject. This raises a constitutional question that remains unresolved — can the amendment process be used to limit the amendment process itself? The [[Constitution]]'s only explicit limit on amendment power (Article V's protection of equal state suffrage in the Senate) suggests that some substantive limits on amendability are permissible. The Corwin Amendment would have tested whether a specific institution could be placed permanently beyond constitutional revision. The question is not merely academic: contemporary proposals for "unamendable" constitutional provisions (protecting gun rights, religious liberty, or specific structural features from future amendment) invoke the same logic. **The Lost Cause distortion.** The Corwin Amendment is devastating to [[The Lost Cause]] mythology's central claim that the war was about states' rights, not slavery. Congress offered the South a constitutional amendment permanently protecting slavery. The South seceded anyway — because the amendment only protected slavery where it already existed, and the Confederate project required slavery's *expansion* into new territories. The war was about whether slavery would expand, and the South chose war over a constitutional guarantee that protected the institution but limited its growth. This is the historical fact that Lost Cause mythology must suppress. **Lincoln the pragmatist, not the saint.** The Corwin Amendment complicates the hagiographic Lincoln narrative. Lincoln endorsed making slavery permanent to save the Union. He moved toward abolition incrementally, under military pressure, and always subordinated the slavery question to the preservation question. This is not a critique of Lincoln's ultimate achievement — the Emancipation Proclamation and the Thirteenth Amendment were world-historical acts — but a corrective to the myth that abolition was the North's war aim from the start. The war began as a war to preserve the Union and became a war to end slavery because the logic of total war required it. ## See Also - [[Unratified Amendments]] — the hub page for all six amendments that passed Congress but were never ratified - [[Constitution]] — the document the Corwin Amendment would have altered - [[Reconstruction Amendments]] — the amendments that replaced the Corwin Amendment's vision with abolition, citizenship, and voting rights - [[Abraham Lincoln]] — endorsed the Corwin Amendment before the war transformed his presidency - [[James Buchanan]] — the only president to sign a proposed amendment - [[The Lost Cause]] — the mythology that the Corwin Amendment's existence refutes - [[Reconstruction and Its Overthrow]] — what happened when the Reconstruction Amendments replaced the Corwin vision - [[Abolition Movement]] — the movement that ultimately prevailed over the compromise the Corwin Amendment represented - [[Kansas-Nebraska Act]] — part of the escalating slavery crisis that produced the amendment - [[John C. Calhoun]] — the intellectual architect of the states'-rights-as-slavery-defense framework the Corwin Amendment codified - [[Compromise of 1877]] — the post-war bargain that abandoned Reconstruction's promise - [[Equal Rights Amendment]] — shares the unresolved rescission and deadline questions