Jim Crow laws were enacted after the Reconstruction period following the Civil War.
Jim Crow laws . Enacted by white Democratic-dominated state legislatures in the late nineteenth century after the Reconstruction period , these laws continued to be enforced until 1965 . The term Reconstruction Era , in the context of the history of the United States , has two senses : the first covers the complete history of the entire country from 1865 to 1877 following the American Civil War ( 1861 to 1865 ) ; the second sense focuses on the attempted transformation of the Southern United States from 1863 to 1877 , as directed by Congress , with the reconstruction of state and society .