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Today in History: Congress Passes Controversial Fugitive Slave Act

9/18/2025

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Summary

Story summary

On September 18, 1850, the United States Congress enacted the Fugitive Slave Act as part of the Compromise of 1850. This law mandated that escaped slaves be returned to their owners, intensifying the national debate over slavery and deepening the divide between Northern free states and Southern slaveholding interests.

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Story summary

On September 18, 1850, the United States Congress enacted the Fugitive Slave Act as part of the Compromise of 1850. This law mandated that escaped slaves be returned to their owners, intensifying the national debate over slavery and deepening the divide between Northern free states and Southern slaveholding interests.