Happy BIRTHDAY, 14th Amendment. Amendment XIV to the United States Constitution was adopted on July 9, 1868, as one of the Reconstruction Amendments.
We the People of the United States, in Order to form a more perfect Union, establish Justice, insure domestic Tranquility, provide for the common defense, promote the general welfare, and secure the Blessings of Liberty to ourselves and our Posterity, do ordain and establish this Constitution for the United States of America.
Its Citizenship Clause provides a broad definition of citizenship that overruled the Dred Scott v. Sandford ruling by the Supreme Court (1857) that had held that blacks could not be citizens of the United States.
Its Due Process Clause prohibits state and local governments from depriving persons of life, liberty, or property without certain steps being taken to ensure fairness. This clause has been used to make most of the Bill of Rights applicable to the states, as well as to recognize substantive and procedural rights.
Its Equal Protection Clause requires each state to provide equal protection under the law to all people within its jurisdiction. This clause was the basis for Brown v. Board of Education (1954), the Supreme Court decision which precipitated the dismantling of racial segregation in United States education. In Reed v. Reed (1971), the Supreme Court ruled that laws arbitrarily requiring sex discrimination violated the Equal Protection Clause.