What caused more slave restrictions to occur?

Various factors contributed to the increase in slave restrictions, including fears of slave revolts, economic considerations, racial prejudices, and efforts to maintain social order. Slave restrictions were often implemented in response to uprisings, insurrections, or threats to the existing power structure. Additionally, the need to protect the institution of slavery and ensure the exploitation of enslaved laborers also played a significant role in the enactment of more restrictive laws and regulations.