Ratified in 1868, Congress and the courts have applied the 14th Amendment's Equal Protection Clause to many aspects of public life over the past 150 years. For assistance in selecting the correct birth amendment form, please utilize our Birth Amendment Overview Chart.The Fourteenth Amendment (Amendment XIV) to the United States Constitution was adopted on July 9, 1868, as one of the Reconstruction Amendments. — The language of the Fourteenth Amendment requires the provision of due process when an interest in one's "life, liberty or property" is threatened. LA FAYETTE S. FOSTER, President of the Senate, pro tempore. In the case of Plessy v. In Los Angeles and went to the Supreme Court from California. The process of becoming a U.S. citizen is called naturalization. She holds degrees in Political Science and Architecture from the University of. California, Los Angeles and has over 25 years of experience in the field.