Post-Reconstruction brought significant difficulties for African Americans, including discriminatory Black Codes and Jim Crow laws that undermined their rights and kept them under white authority. The Black Codes regulated freedmen's employment and movement, while the Jim Crow laws legalized racial segregation and the "separate but equal" doctrine. African Americans faced discrimination in public facilities, employment opportunities, and their ability to assemble without white supervision. Figures like Frederick Douglass and Booker T. Washington provided leadership for the black community during this time of restricted freedom following the Civil War.