What did the former confederate states have to do in order be readmitted union?

Ratification of the 14th Amendment: The former Confederate states had to ratify the 14th Amendment, which extended citizenship to all people born in the United States, regardless of race or previous condition of servitude. This was a key requirement for readmission, as it was seen as a way to protect the civil rights of freed slaves.

Removal of Confederate leaders from power: The former Confederate states were required to remove all former Confederate leaders from positions of power, such as governors, state legislators, and judges. This was done to prevent the former leaders from using their positions to undermine the Reconstruction process.

New state constitutions: The former Confederate states were required to create new state constitutions that included provisions for equality and civil rights for African Americans. These constitutions had to be approved by Congress before they could be implemented.

Voting rights for African Americans: The former Confederate states were required to ensure that African Americans had the right to vote. This was enforced by the 15th Amendment, which was passed in 1870.

These were the main requirements that the former Confederate states had to meet in order to be readmitted to the Union. The Reconstruction process was a complex and difficult period in American history, but it ultimately led to the abolition of slavery, civil rights for African Americans, and the reunification of the country.