Skip to main content

This Day in American History

September 22

1 historic event on this date

Legislation1862

Preliminary Emancipation Proclamation Issued

President Abraham Lincoln issued the preliminary Emancipation Proclamation, declaring that all enslaved people in states still in rebellion on January 1, 1863 would be "thenceforward, and forever free." The proclamation gave Confederate states 100 days to cease their rebellion.

Why It Matters

The preliminary Emancipation Proclamation signaled a fundamental shift in the purpose of the Civil War from preserving the Union to ending slavery, transforming the moral character of the conflict.

Explore the Principles Behind the History

Every event in American history connects to the founding principles. Discover the ideas that shaped these moments.

View the 28 Founding Principles