The Controversial Fremont Proclamation

August 30, 1861 – Major General John C. Fremont, commanding the Federal Military Department of the West, issued orders imposing martial law throughout Missouri and authorizing Federal troops to confiscate the property of disloyal Missourians, including slaves.

Major General John C. Fremont | Image Credit:
Major General John C. Fremont | Image Credit:

Fremont had been struggling to maintain control in Missouri ever since he had taken department command in late July. St. Louis had been a hotbed of resentment against Federal rule ever since the riots in May, and Fremont’s lavish headquarters within that city did not help matters. Defeats at Carthage in July and Wilson’s Creek in early August weakened Fremont’s military authority. Efforts to install an unelected Unionist state government, internal feuding with the politically influential Blair family (staunch Lincoln allies), and reports of corruption and mismanagement further damaged Fremont’s credibility and invited more anti-Unionist activity in his department.

After Wilson’s Creek, Fremont responded to growing resistance to his authority by declaring martial law in the city and county of St. Louis. A Federal provost marshal was assigned to enforce the decree upon residents. Fremont then desperately called upon Secretary of War Simon Cameron to provide reinforcements against the growing Confederate military presence in eastern Missouri: “Let the governor of Ohio be ordered forthwith to send me what disposable force he has; also governors of Illinois, Indiana, and Wisconsin. Order the utmost promptitude.”

In response to unfavorable reports about him in the St. Louis press, Fremont issued orders closing the Missourian and the War Bulletin, two allegedly pro-Confederate newspapers. Fremont accused them of being “shamelessly devoted to the publication of transparently false statements respecting military movements in Missouri.”

As the military situation worsened, on August 30 Fremont resolved to “demand the severest measures to repress the daily crimes and outrages which are driving off the inhabitants and ruining the State.” Without seeking approval from superiors, he expanded his St. Louis martial law declaration to the rest of Missouri under Federal control. This consisted of the zone extending “from Leavenworth, by way of the posts of Jefferson City, Rolla, and Ironton, to Cape Girardeau, on the Mississippi River.”

Fremont’s order stated that any Missourians suspected of having Confederate or secessionist sympathies “taken with arms in their hands within these lines shall be tried by court-martial, and if found guilty will be shot” by firing squad. This contradicted military tradition, under which captured suspects would be held as prisoners of war, not summarily executed.

But the second part of Fremont’s proclamation went even further. It declared that “those who shall take up arms against the United States, or who shall be directly proven to have taken an active part with their enemies in the field,” would have their property “confiscated to the public use. And their slaves, if any they have, are hereby declared freemen.”

Fremont claimed that this order was needed to combat the “disorganized condition, helplessness of civil authority and total insecurity of life” in Missouri. However, it quickly had the odd effect of uniting both Unionists and secessionists in opposition and outrage.

To Unionists, freeing slaves contradicted the policy that President Abraham Lincoln had pledged in his inaugural address (i.e., he would not interfere with slavery where it already existed). It also contradicted the Crittenden-Johnson Resolution, under which Congress declared that the war was being fought to preserve the Union, not to free slaves. And perhaps most importantly, it far exceeded the Confiscation Act, which authorized Federal commanders to confiscate slaves only when directly aiding the Confederate war effort, and then to place them under Federal supervision, not free them.

Secessionists asserted that Fremont had revealed the Republican Party’s true purpose for waging war–to free slaves. And Fremont’s threat to shoot anyone suspected of disloyalty prompted anti-Unionist guerrillas operating throughout the state to issue threats of their own to retaliate against any actions that Fremont may take. This had the potential to turn Missouri into a state of unending violence and terror.

Only the Radical faction of the Republican Party applauded Fremont’s move, but they still comprised a minority voice in the Federal government. Many Radicals (and even some moderates) maintained greater loyalty to Fremont than Lincoln, as Fremont was an avowed abolitionist and had been the Republicans’ first-ever presidential candidate in 1856.

But the critics far exceeded the supporters, with many in both North and South calling Fremont’s order “dictatorial.” At the very least, the order crept beyond the military realm in which Fremont belonged and encroached upon Lincoln’s political prerogative as commander in chief. However, Fremont’s popularity within the party, which rivaled Lincoln’s, made this a delicate issue for Lincoln to handle.



Angle, Paul M., A Pictorial History of the Civil War Years (New York: Doubleday, 1967), p. 49-50;; Davis, Jefferson, The Rise and Fall of the Confederate Government: All Volumes (Heraklion Press, Kindle Edition 2013, 1889), Loc 12265; Denney, Robert E., The Civil War Years: A Day-by-Day Chronicle (New York: Gramercy Books, 1992 [1998 edition]), p. 67, 71; Donald, David Herbert, Lincoln (Simon & Schuster, Kindle Edition, 2011), Loc 6608; Faust, Patricia L., Historical Times Illustrated Encyclopedia of the Civil War (New York: Harper & Row, 1986, Patricia L. Faust ed.), p. 291-92; Foote, Shelby, The Civil War, A Narrative: Fort Sumter to Perryville (New York: Vintage Books, 1958), p. 95-96; Fredriksen, John C., Civil War Almanac (New York: Checkmark Books, 2007), p. 56, 60; Goodwin, Doris Kearns, Team of Rivals: The Political Genius of Abraham Lincoln (New York: Simon and Schuster, 2005), p. 389-90; Long, E.B. with Long, Barbara, The Civil War Day by Day (New York: Da Capo Press, Inc., 1971), p. 108-09, 112-13; McPherson, James M., Battle Cry of Freedom: The Civil War Era (Oxford History of the United States Book 6, Oxford University Press, Kindle Edition, 1988), p. 352; Nevin, David, The Road to Shiloh: Early Battles in the West (Alexandria, VA: Time-Life Books, 1983), p. 30-32; Wert, Jeffry D., Historical Times Illustrated Encyclopedia of the Civil War (New York: Harper & Row, 1986, Patricia L. Faust ed.), p. 814-15; White, Howard Ray, Bloodstains, An Epic History of the Politics that Produced and Sustained the American Civil War and the Political Reconstruction that Followed (Southernbooks, Kindle Edition, 2012), Q361


  1. Walter,Very helpful as usual. I’m enjoying your book. Nice blend of action and romance. Curt

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