According to the Mississipi black codes, black codes in the United States were of numerous official laws in the States of the former Confederacy after the American Civil War in 1865 and 1866. These laws were intended to restrict the freedom of African Americans and forced them to work with a low salary. They were designed to ensure the continuity of white supremacy. These black codes were modeled after the slave codes that were placed before the civil war. In January of 1865, before the end of the civil war, the House of Representatives approved the Thirteenth Amendment to the Constitution that definitively prohibited the slavery in all the territory of the Union. To this were added the Fourteenth Amendment and the Fifteenth Amendment, which