David Wilmot from Pennsylvania proposed the Wilmot Proviso which meant that the new areas and territories from Mexico would be free states and not slave-states. It passed in the House but not the Senate. In 1850, the bill was passed called the Compromise of 1850 which was hoped for by the Northern and Southern parts of the US. When it became time for separating the territories by state names, compromising was in route. We called this time the Compromise of 1850. During this time the country was nearly even with the slave vs. free ration, until we added California which was a tip to the balance. Popular sovereignty would decide slavery or not for new territories that were added to the unity. Then the Fugitive Slave Law was passed which meant that slave trade was now legally outlawed. The fugitive Slave Law passed and the District of Columbia became