Because Congress didn't pass it. But the sternly moralistic principles which it laid down became a rallying point for Abolitionists, and it exerted almost as much influence as though it had been a law.
Just learned about this! It's the document that banned any territory acquired by Mexico from the US to continue to hold slaves. I don't remember it being controversial, but I would guess it would be because only Mexico has the right to proclaim that they want slaves or not, kind of like Lincoln's Emancipation Proclamation.
It never became law and was intended to ban slavery.
It failed to become law.
The Wilmot Proviso, named for Congressman David Wilmot of Pennsylvania, passed the House twice, but failed in the Senate. It also failed in the effort to be included in the Treaty of Guadalupe Hidalgo.
The Wilmot Proviso qualifies as such. It however, was one of the leading causes of the American Civil War (1861-1865)
Slaveholders opposed the Wilmot Proviso because Slaveholders argued that slaves were property by the Constitution
wilmot proviso
It never became law and was intended to ban slavery.
What was the unstated goal of the Wilmot Proviso?
Southerners opposed the Wilmot Proviso. This is because the Wilmot Proviso established peace with Mexico, and the land that Mexico owned was in the South.
It failed to become law.
The Wilmot Proviso, named for Congressman David Wilmot of Pennsylvania, passed the House twice, but failed in the Senate. It also failed in the effort to be included in the Treaty of Guadalupe Hidalgo.
Wilmot's Proviso brought the future of slavery to everyone.
The Wilmot Proviso qualifies as such. It however, was one of the leading causes of the American Civil War (1861-1865)
David Wilmot, a Democratic congressman from Pennsylvania, proposed the Wilmot Proviso in 1846, which sought to ban slavery in the territories acquired from Mexico as a result of the Mexican-American War. The proviso was never passed into law but fueled tensions over the expansion of slavery in the United States.
The Wilmot Proviso (1846) prohibited slavery on any land acquired from Mexico.
Because the Wilmot Proviso sought to halt the extension of slavery in the western territories
The wilmot proviso