Final answer:
The Compromise of 1850 contained a controversial fugitive slave provision known as the Fugitive Slave Act.
Step-by-step explanation:
The Compromise of 1850 contained a controversial fugitive slave provision.
One of the key provisions of the Compromise of 1850 was the passage of the Fugitive Slave Act. This act allowed for the capture and return of runaway slaves, even in states where slavery was illegal. The Fugitive Slave Act was highly controversial and led to widespread resistance and defiance in the North, where many people opposed slavery.