The Fugitive Slave Act of 1850 was a controversial part of the Compromise of 1850. The 1850 slave law added penalties for officials who did not arrest alleged runaway slaves. It fined them $1,000. Any law enforcement official was required to arrest anyone suspected of being a runaway slave. All that was required was a persons sworn testimony of ownership. As before there was no trial and the suspect could not testify on their own behalf. Anyone who provided food or shelter to any suspected runaway slave was subject to six months in prison and a fine of $1,000. An officer who captured a runaway slave would get a bonus or a promotion. The 1850 law provided for special commissioners to decide if the alleged fugitive was to be returned to slavery. He received $10 if the fugitive was returned, but only $5 if the fugitive was freed. This amounted to a legal form of bribery. This caused a large number of free blacks to be sent into slavery.