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Advanced Placement

AP US History

Topic 5.9: Government Policies During the Civil War

Updated · For the May 2027 AP exam

AP US History Topic 5.9, Government Policies During the Civil War, covers how the federal government expanded its powers and turned a war to save the Union into a war that ended slavery. Lincoln suspended habeas corpus, Republicans in Congress passed the Homestead Act, the Pacific Railway Act and a draft, and Congress ended slavery in Washington, D.C. in April 1862. The Emancipation Proclamation of January 1, 1863 declared enslaved people in areas in rebellion free as a war measure and opened the army to Black men. The Thirteenth Amendment passed Congress on January 31, 1865.

Forever Free Emancipation and the War's New Purpose, 1861–1865

Three enslaved men rowed to Fort Monroe in May 1861, and General Butler refused to give them back, calling them contraband of war. The proclamation of January 1, 1863, freed people only in states still in rebellion.

Coming soon

Government Policies During the Civil War in two minutes

  • The war began as a fight to save the Union. Lincoln pledged not to touch slavery where it existed and overruled the emancipation orders of generals Frémont (1861) and Hunter (1862).
  • Enslaved people forced the issue by fleeing to Union lines. Butler declared them contraband at Fort Monroe in 1861, and Congress passed Confiscation Acts and ended slavery in Washington, D.C., in 1862.
  • Lincoln suspended habeas corpus, though Chief Justice Taney ruled that only Congress could. The Enrollment Act of 1863 created a Union draft that let men pay $300 to avoid service.
  • With Southern members gone, Congress passed the Homestead Act, Pacific Railway Act and Morrill Land-Grant Act in 1862, plus greenbacks, tariffs, national banks and an income tax.
  • After Antietam, Lincoln issued the Emancipation Proclamation, effective January 1, 1863. A war measure limited to rebel areas, it made abolition a war aim and helped prevent British recognition of the Confederacy.
  • About 179,000 Black men served in the Union army, including the 54th Massachusetts at Fort Wagner. Congress passed the Thirteenth Amendment on January 31, 1865, and the states ratified it in December.
  • On the exam: expect continuity and change in the war's purpose and in federal power. Explain why the Proclamation was a war measure and why Lincoln still wanted a constitutional amendment.

Topic 5.9 key terms

Secession

A state's formal withdrawal from the United States. Virginia's voters approved it on May 23, 1861.

Fugitive Slave Act (1850)

Federal law that required officials and citizens to help return people who escaped slavery to their enslavers.

Contraband

Enemy property an army may seize in war. Butler applied it to people escaping slavery: he kept them, but didn't call them free.

Border states

The four slave states that stayed in the Union: Delaware, Maryland, Kentucky and Missouri. Lincoln feared that moving against slavery would push them into the Confederacy.

Habeas corpus

The right to be brought before a judge and told why you're being held. The Constitution allows suspending it in cases of rebellion or invasion.

Ex parte Milligan (1866)

Supreme Court ruling that civilians cannot be tried by military courts where the regular civil courts are open.

Confiscation Acts

Union laws of 1861 and 1862 that let the government seize rebels' property, including their claim to enslaved people who worked for the Confederacy.

Martial law

Military rule that replaces civilian government and courts. Hunter put three states under it on April 25, 1862, then argued that slavery could not exist under it.

Blockade

The Union navy's ring of warships off Southern ports, meant to stop cotton going out and supplies coming in. Du Pont's squadron held the Carolina and Georgia coast.

Commander in chief

Article II makes the president commander in chief of the army and navy. Lincoln said only he, not a general in the field, could decide whether freeing enslaved people was a military necessity.

U.S. Colored Troops

Regiments of Black soldiers in the Union army, made official in 1863. Almost 200,000 Black men served in the army and navy, most of them recently freed from slavery.

Colonization

Plans to send free Black Americans to settle abroad. Most Black Americans rejected it. Lincoln backed voluntary colonization into 1863; the final Proclamation left it out.

Emancipation Proclamation

Lincoln issued a preliminary version on September 22, 1862 and the final one on January 1, 1863. A war measure, it freed enslaved people only in areas still in rebellion.

King Cotton diplomacy

The Confederacy's bet that Britain and France needed Southern cotton enough to recognize it. They found cotton in Egypt and India instead.

Homestead Act (1862)

Law, effective January 1, 1863, giving 160 acres of federal land to anyone who lived on it and farmed it for five years. It helped many white settlers and very few African Americans.

Pacific Railway Act (1862)

Authorized a transcontinental railroad, with federal loans and land grants to the companies. It passed once Southern members no longer fought a northern route.

Morrill Land-Grant Act (1862)

Gave each state federal land to sell to fund colleges of agriculture and the mechanic arts.

Greenbacks

Paper dollars the Union printed to pay for the war, backed by the government rather than by gold. They helped fund the army and pushed prices up.

Military necessity

Lincoln's legal basis: as commander in chief he could take an enemy's resources in wartime. It reached only places in rebellion.

Emancipation Proclamation (1863)

Lincoln's order of January 1, 1863, freeing enslaved people in areas still in rebellion. It skipped the loyal border states and Union-held areas, so it freed few people at once. It made ending slavery a Union war aim and let Black men enlist.

Diplomatic recognition

A government's formal acceptance of another as a legitimate state. The Confederacy wanted Britain and France to recognize it. The Proclamation made slavery the war's open issue, which made recognition politically costly.

Combahee River Raid

A June 1863 Union raid in South Carolina, led by Col. James Montgomery with Harriet Tubman as guide. It freed more than 700 enslaved people.

54th Massachusetts Infantry

One of the first Black regiments raised in the North, in 1863. It led the assault on Fort Wagner and refused unequal pay.

Militia Act of 1862

Let the Union army enlist Black men, but paid them $10 a month minus $3 for clothing, against $13 for a white private.

Fort Pillow (April 12, 1864)

Confederate troops under Nathan Bedford Forrest overran a Union fort in Tennessee and killed many Black soldiers who were trying to surrender.

Gettysburg Address

Lincoln's speech of November 19, 1863, at the dedication of the Gettysburg cemetery. It tied the war to the Declaration's promise that 'all men are created equal' and asked for 'a new birth of freedom.'

Article V

The part of the Constitution that lets it be amended: two-thirds of both houses of Congress propose an amendment, and three-fourths of the states ratify it.

Thirteenth Amendment

Passed by Congress January 31, 1865; ratified December 6, 1865. It abolished slavery in the United States, except as punishment for a crime.

Second Inaugural Address

Lincoln's March 4, 1865 speech. It names slavery as the cause of the war and asks for peace without revenge.

Reunification

Bringing the Southern states back into the Union. Lincoln wanted it without revenge.

Suffrage

The right to vote. In 1865, most Northern states still barred Black men from the ballot.

Self-emancipation

Enslaved people freeing themselves by escaping to Union lines, without waiting for a law or a general.

Transcript

Quotes are from the historical record and name their source. Lines marked Dramatized are reconstructions.

Contraband

May 23–24, 1861

Key terms: Secession, Fugitive Slave Act (1850), Contraband

Three enslaved men had been forced to build a Confederate battery. Told they'd be taken south, they took a boat. Two left wives and children behind.

Frank Baker. Shepard Mallory. James Townsend.

Virginia had voted to leave the Union. Fort Monroe, across the water, hadn't.

Next morning, a Confederate major rode up under a white flag and demanded the men back.

The fort's commander, Benjamin Butler, was a Massachusetts lawyer and a Democrat. In 1860 he'd voted to make Jefferson Davis president. Dozens of times.

Butler said Virginia called itself a foreign country. So the Fugitive Slave Act didn't apply.

Enemy property can be seized in war. Butler called the men “contraband.” A lawyer's trick, and it treated people as property. It worked. By July, about nine hundred had come.

The United States went to war to save the Union. Four years later, slavery was over. Who changed what the war was for?

Save the Union

1861–1862

Key terms: Border states, Habeas corpus, Ex parte Milligan (1866), Confiscation Acts

Ask most Union soldiers in 1861 why they were fighting. They'd say: the Union.

Abraham Lincoln

I have no purpose, directly or indirectly, to interfere with the institution of slavery in the States where it exists.

Abraham Lincoln, First Inaugural Address, March 4, 1861

In July, Congress agreed, almost unanimously: the war was for the Union, not against slavery.

Four slave states stayed loyal: Delaware, Maryland, Kentucky, Missouri.

Abraham Lincoln

I think to lose Kentucky is nearly the same as to lose the whole game.

Abraham Lincoln, Letter to Orville H. Browning, September 22, 1861

Maryland ringed Washington. Lincoln suspended habeas corpus there, and the army held suspects without charges.

Chief Justice Roger Taney, author of Dred Scott, ruled that only Congress could suspend it. Lincoln kept suspending it.

Abraham Lincoln

Are all the laws, but one, to go unexecuted, and the government itself go to pieces, lest that one be violated?

Abraham Lincoln, Message to Congress in Special Session, July 4, 1861

In 1863, the army arrested Ohio Democrat Clement Vallandigham for a speech. Lincoln banished him to the Confederacy. He ran for governor from Canada, and lost.

In Missouri, General John C. Frémont declared the slaves of rebels free. Lincoln overruled him, for Kentucky's sake.

Nobody waited for Washington. Thousands walked to every Union fort and camp they could reach.

Each arrival was a worker the Confederacy lost. In 1935, W. E. B. Du Bois called it a general strike.

Congress followed their feet. August 1861: owners forfeited enslaved people put to work for the Confederate army. March 1862: officers could no longer send runaways back.

In April 1862, Congress ended slavery in Washington, D.C. Owners got up to $300 a person. The freed people got nothing.

The Planter

May–August 1862

Key terms: Martial law, Blockade, Commander in chief, U.S. Colored Troops

May 1862. One general declared freedom. One wheelman took it.

On May 9, General David Hunter declared everyone enslaved in South Carolina, Georgia and Florida forever free. Hold on to those two words.

Four days later, the Confederate steamer Planter lay at her Charleston wharf. Her white officers were ashore. Her wheelman, Robert Smalls, was twenty-three and enslaved.

Around three, Smalls put on the captain's straw hat and took her out. At a second wharf, his wife Hannah, their children and other families came aboard.

Then Fort Sumter. Smalls gave the captain's usual whistle signal.

They hauled down the Confederate flags and hoisted a white one. Sixteen people reached the Union fleet.

The navy got a steamer, her guns and a man who knew every channel.

His information has been most interesting, and portions of it of the utmost importance.

Samuel F. Du Pont, Report on the Planter and Robert Smalls (Official Records of the Union and Confederate Navies), May 14, 1862

On May 19, Lincoln voided Hunter's order. He didn't say freeing people was wrong.

Abraham Lincoln

Questions which, under my responsibility, I reserve to myself.

Abraham Lincoln, Proclamation Revoking General Hunter's Order, May 19, 1862

That August, Smalls went to Washington. The same month, the War Department let General Rufus Saxton enlist five thousand Black soldiers.

They became the 1st South Carolina Volunteers. Many had been enslaved on the islands around them.

The Letter in the Drawer

July–December 1862

Key terms: Confiscation Acts, Colonization, Emancipation Proclamation, King Cotton diplomacy

On July 17, Congress passed two laws. The first made people enslaved by rebels 'forever free' if they reached Union lines.

The second let the army take Black men into service.

Lincoln read his cabinet a draft proclamation freeing enslaved people in rebel states. Seward said to wait for a victory.

Otherwise, Lincoln recalled, it would look like 'our last shriek, on the retreat.'

Lincoln asked five Black men from Washington to help start a colony in Central America.

Abraham Lincoln

But for your race among us there could not be war, although many men engaged on either side do not care for you one way or the other.

Abraham Lincoln, Address on Colonization to a Deputation of Negroes, August 14, 1862

Frederick Douglass called it 'canting hypocrisy.' Most Black Americans said no.

On August 20, Horace Greeley's Tribune called Lincoln 'strangely and disastrously remiss.'

Abraham Lincoln

My paramount object in this struggle is to save the Union, and is not either to save or to destroy slavery.

Abraham Lincoln, Letter to Horace Greeley, August 22, 1862

The proclamation had been in his desk for a month.

Read it for its audience: Northerners who'd fight for the Union, not yet for freedom. He was getting them ready.

On September 17, at Antietam, Lee's invasion of the North was stopped.

Five days later, Lincoln set a deadline: January 1.

Abraham Lincoln

…shall be then, thenceforward, and forever free.

Abraham Lincoln, Preliminary Emancipation Proclamation, September 22, 1862

Those two words again.

London's ministers weighed a peace deal.

William Gladstone

…they have made, what is more than either, they have made a nation.

William E. Gladstone, Speech at Newcastle (as reported in The Times), October 7, 1862

Britain's cabinet decided against stepping in. After Antietam and Lincoln's deadline, backing the South meant backing slavery.

Democrats campaigned against emancipation. They gained more than twenty House seats.

In December, Lincoln wrote Congress.

Abraham Lincoln

In giving freedom to the slave, we assure freedom to the free.

Abraham Lincoln, Annual Message to Congress, December 1, 1862

The Day of Jubilee

January 1, 1863

Key terms: Homestead Act (1862), Pacific Railway Act (1862), Morrill Land-Grant Act (1862), Greenbacks, Military necessity

In Brownville, Nebraska, the story goes, a clerk opened after midnight for Daniel Freeman's homestead claim. Most of that country had been Otoe-Missouria land until 1854.

With Southern seats empty, Republicans passed what the South had blocked: a Pacific railroad, colleges, tariffs, banks, an income tax. Unit 6 shows what they built, and whose land it was.

Then came greenbacks: paper money not backed by gold. The one-dollar note wears Treasury Secretary Salmon Chase's face. He wanted to be president.

In Washington, Lincoln shook hands at the New Year's reception for about three hours.

Frederick Seward remembered Lincoln pausing: his hand was numb, and a shaky signature might look like doubt. Then he wrote out his full name.

It declared enslaved people in rebelling areas free, and opened the army and navy to Black men. Lincoln's legal basis was military necessity.

That same day, at Camp Saxton in South Carolina, thousands gathered beneath the live oaks. Most had been enslaved.

Dr. William Brisbane, a South Carolinian who had freed the people he once enslaved, read the president's proclamation. Then Colonel Higginson took the regiment's new flag.

Some white guests began to join. Higginson motioned them to silence.

Col. Thomas Wentworth Higginson

I never saw anything so electric; it made all other words cheap; it seemed the choked voice of a race at last unloosed.

Thomas Wentworth Higginson, Army Life in a Black Regiment ('Camp Diary', January 1, 1863; February 1863 report in the appendix), 1869

In Boston, Frederick Douglass and a packed hall waited all evening for the telegraph. It came late that night.

Jefferson Davis

…the most execrable measure recorded in the history of guilty man.

Jefferson Davis, Message to the Confederate Congress on the Emancipation Proclamation, January 12, 1863

The Proclamation had a catch, and it was written into the text.

Where Did It Free People?

1863–1865

Key terms: Military necessity, Emancipation Proclamation (1863), Border states, Diplomatic recognition

Lincoln's power came from the war, so it reached only places at war with the Union. He named them. Then he named the exceptions.

Your turn. Test it in four places.

So it mostly declared freedom where the army hadn't arrived yet.

From then on, every mile the army marched was a mile of freedom.

On day one, it freed tens of thousands. About three million were free on paper. Freedom meant reaching the army, or the army reaching you.

Across the ocean, Lancashire's mills were short of Southern cotton. On New Year's Eve, Manchester's working people met anyway, and wrote to Lincoln in support.

Britain found other cotton, in India and Egypt. It never recognized the Confederacy.

Abraham Lincoln

an instance of sublime Christian heroism which has not been surpassed in any age or in any country.

Abraham Lincoln, Letter to the Workingmen of Manchester, January 19, 1863

After January 1, siding with the Confederacy meant siding with slavery, in front of Britain's own people.

Men of Color, To Arms

1863–1865

Key terms: U.S. Colored Troops, Combahee River Raid, 54th Massachusetts Infantry, Militia Act of 1862, Fort Pillow (April 12, 1864)

In 1861, the army turned Black volunteers away. In 1863, it went looking for them.

The Proclamation opened the army, and Frederick Douglass became its recruiter.

Frederick Douglass

Once let the black man get upon his person the brass letters U.S. …

Frederick Douglass, Address for the Promotion of Colored Enlistments (Philadelphia), July 6, 1863

Frederick Douglass

… and there is no power on the earth or under the earth which can deny that he has earned the right of citizenship in the United States.

Frederick Douglass, Address for the Promotion of Colored Enlistments (Philadelphia), July 6, 1863

On June 2, 1863, Harriet Tubman guided three Union gunboats up South Carolina's Combahee River.

More than 700 enslaved people reached the boats. Many of the men joined the Union army.

On July 18, the 54th Massachusetts led the assault on Fort Wagner. Its colonel, Robert Gould Shaw, died on the wall.

More than four in ten of the regiment were killed, wounded or captured.

Sergeant William Carney, born enslaved in Norfolk, Virginia, carried the flag back, wounded several times.

Sgt. William H. Carney

Boys, the old flag never touched the ground!

newspaper report, Earliest printed report of Sgt. William Carney's words on the flag (verify), 1863

Black soldiers earned seven dollars a month. White privates earned thirteen. The 54th refused all pay for nearly eighteen months, until Congress equalized it in 1864.

Many Northerners said they would not fight to free anyone. Lincoln answered.

Abraham Lincoln

You say you will not fight to free negroes. Some of them seem willing to fight for you; but, no matter.

Abraham Lincoln, Letter to James C. Conkling, August 26, 1863

About 179,000 Black men served in the Union army, one soldier in ten. Most had been enslaved. About 40,000 died, mostly of disease.

At Fort Pillow, Tennessee, in April 1864, Confederate troops killed Black soldiers who were trying to surrender.

Col. Thomas Wentworth Higginson

As to the simple general fact of courage and reliability I think no officer in our camp ever thought of there being any difference between black and white.

Thomas Wentworth Higginson, Army Life in a Black Regiment ('Camp Diary', January 1, 1863; February 1863 report in the appendix), 1869

Susie King Taylor

I taught a great many of the comrades in Company E to read and write, when they were off duty.

Susie King Taylor, Reminiscences of My Life in Camp with the 33d United States Colored Troops, Late 1st S.C. Volunteers (CED pp. 23–26, 42–43), 1902

Use HIPP on both. Higginson was a white colonel and abolitionist, writing for Atlantic readers. Taylor was born enslaved, and wrote in 1902, as Jim Crow spread.

Susie King Taylor

There are many people who do not know what some of the colored women did during the war.

Susie King Taylor, Reminiscences of My Life in Camp with the 33d United States Colored Troops, Late 1st S.C. Volunteers (CED pp. 23–26, 42–43), 1902

Both admired the same men, from different places.

General Howell Cobb warned against arming enslaved men:

Howell Cobb

If slaves will make good soldiers our whole theory of slavery is wrong—but they won't make soldiers.

Howell Cobb, Letter to Secretary of War James A. Seddon, January 8, 1865

In March, the Confederate Congress narrowly voted to recruit enslaved men, without promising them freedom. It was too late to matter.

A New Birth of Freedom

November 1863 – February 1865

Key terms: Gettysburg Address, Military necessity, Article V, Thirteenth Amendment

Back to November 1863.

November 19, 1863. The Union dedicated a cemetery at Gettysburg for its dead. Edward Everett spoke for two hours. Then Lincoln stood up, with 272 words.

Abraham Lincoln

Four score and seven years ago our fathers brought forth on this continent, a new nation,

Abraham Lincoln, The Gettysburg Address (Bliss copy), November 19, 1863

Abraham Lincoln

conceived in Liberty, and dedicated to the proposition that all men are created equal.

Abraham Lincoln, The Gettysburg Address (Bliss copy), November 19, 1863

Four score and seven is eighty-seven. Count back from 1863 and you reach 1776. The Declaration of Independence, not the Constitution, which protected slavery.

Abraham Lincoln

that this nation, under God, shall have a new birth of freedom—

Abraham Lincoln, The Gettysburg Address (Bliss copy), November 19, 1863

Abraham Lincoln

and that government of the people, by the people, for the people, shall not perish from the earth.

Abraham Lincoln, The Gettysburg Address (Bliss copy), November 19, 1863

He never used the word slavery. Most historians hear it in 'a new birth of freedom.'

Edward Everett

I should be glad, if I could flatter myself that I came as near to the central idea of the occasion,

Edward Everett, Letter to Abraham Lincoln, November 20, 1863

Edward Everett

in two hours, as you did in two minutes.

Edward Everett, Letter to Abraham Lincoln, November 20, 1863

A Harrisburg newspaper was less impressed.

Harrisburg Patriot & Union

We pass over the silly remarks of the President.

Patriot & Union (unsigned), Editorial on the Gettysburg ceremony, Harrisburg Patriot & Union, November 24, 1863 (verify)

In 2013, it took it back: 'The Patriot-News regrets the error.'

Abraham Lincoln

If slavery is not wrong, nothing is wrong.

Abraham Lincoln, Letter to Albert G. Hodges, April 4, 1864

But the Proclamation was a war measure. A court or a later Congress might undo it. Lincoln wanted freedom in the Constitution.

The Senate passed an amendment in April 1864. The House fell short. Lincoln won reelection on a platform that promised it.

On January 31, 1865, the House passed it, 119 to 56. The galleries erupted.

Neither slavery nor involuntary servitude, except as a punishment for crime… shall exist within the United States.

U.S. Congress, Thirteenth Amendment (joint resolution as passed), January 31, 1865

Note that exception, because it would matter later.

Lincoln signed it the next day. Presidents have no part in amending the Constitution. A week later, the Senate passed a resolution saying so.

The Same Flag

March 4 – April 15, 1865

Key terms: Second Inaugural Address, Reunification, Suffrage, Self-emancipation, Thirteenth Amendment

March 4, 1865. The Capitol dome is finished, with the Statue of Freedom on top. Black soldiers marched in the procession. Then Lincoln spoke about slavery, directly.

Abraham Lincoln

These slaves constituted a peculiar and powerful interest. All knew that this interest was, somehow, the cause of the war.

Abraham Lincoln, Second Inaugural Address, March 4, 1865

Abraham Lincoln

With malice toward none, with charity for all… to bind up the nation's wounds.

Abraham Lincoln, Second Inaugural Address, March 4, 1865

That night, Frederick Douglass says, guards tried to turn him away. Lincoln had him brought in.

Frederick Douglass

Mr. Lincoln, that was a sacred effort.

Frederick Douglass, Life and Times of Frederick Douglass (January 1, 1863 at Tremont Temple; March 4, 1865 at the White House), 1881

On April 11, Lincoln backed the vote for some Black men.

Abraham Lincoln

I would myself prefer that it were now conferred on the very intelligent, and on those who serve our cause as soldiers.

Abraham Lincoln, Last Public Address, April 11, 1865

John Wilkes Booth was in the crowd.

April 14, noon. At Fort Sumter, Robert Anderson raised the same flag he had lowered four years before. Robert Smalls was in the harbor, piloting the Planter.

That night, at Ford's Theatre, Booth shot the president. Lincoln died the next morning.

I claim not to have controlled events, but confess plainly that events have controlled me.

Abraham Lincoln, to Albert G. Hodges, April 4, 1864

Abraham Lincoln

I claim not to have controlled events, but confess plainly that events have controlled me.

Abraham Lincoln, Letter to Albert G. Hodges, April 4, 1864

The events had names.

Frank Baker · Shepard Mallory · James Townsend · Mary Peake · Robert and Hannah Smalls · Prince Rivers · Susie King Taylor · Harriet Tubman · William Carney

…and about half a million people who reached the Union lines

Frank Baker. Shepard Mallory. James Townsend. Mary Peake. …and about half a million people who reached the Union lines.

Historians still argue about who freed the slaves. The answer needs both the pen and the feet.

In 1867, the sculptor Edmonia Lewis carved a freed man and woman in marble. She called it Forever Free.

The Thirteenth Amendment was ratified in December 1865. Lincoln didn't live to see it. In Texas, word of freedom came last. The story picks up there.

Unit 5 review 1844–1877

  1. 5.1 Contextualizing Period 5 Overspread
  2. 5.2 Manifest Destiny Overspread
  3. 5.3 The Mexican–American War The Spot
  4. 5.4 The Compromise of 1850 A Higher Law
  5. 5.5 Sectional Conflict: Regional Differences The Fifth of July
  6. 5.6 Failure of Compromise A House Divided
  7. 5.7 Election of 1860 and Secession The Cornerstone
  8. 5.8 Military Conflict in the Civil War The Terrible Arithmetic
  9. 5.9 Government Policies During the Civil War Forever Free
  10. 5.10 Reconstruction The First Vote
  11. 5.11 Failure of Reconstruction A Brief Moment in the Sun
  12. 5.12 Comparison in Period 5 Freedom on the Dome

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