Passed by Congress June 13, 1866, and ratified July 9, 1868, the 14th amendment extended liberties and rights granted by the Bill of Rights to former slaves.
Following the Civil War, Congress submitted to the states three amendments as part of its Reconstruction program to guarantee equal civil and legal rights to black citizens. The major provision of the 14th amendment was to grant citizenship to “All persons born or naturalized in the United States,” thereby granting citizenship to former slaves. Another equally important provision was the statement that “nor shall any state deprive any person of life, liberty, or property, without due process of law; nor deny to any person within its jurisdiction the equal protection of the laws.” The right to due process of law and equal protection of the law now applied to both the Federal and state governments. On June 16, 1866, the House Joint Resolution proposing the 14th amendment to the Constitution was submitted to the states. On July 28, 1868, the 14th amendment was declared, in a certificate of the Secretary of State, ratified by the necessary 28 of the 37 States, and became part of the supreme law of the land.
US Minorities Civil Rights Timeline 1964-2016 (ProPresObama.org Civil Rights Timelines ™)