Constitutional amendment of the United States

Constitutional amendment of the United States
Name	Constitutional amendment of the United States
Caption	First page of the United States Constitution
Established	1789 (Bill of Rights 1791)
Location	United States
Governing body	United States Congress

Constitutional amendment of the United States describes formal changes to the United States Constitution through procedures specified in Article V and subsequent political practice. Amendments have reshaped rights and institutions from the Bill of Rights to the Twenty-sixth Amendment, influencing landmark disputes involving figures such as James Madison, Alexander Hamilton, Abraham Lincoln, Franklin D. Roosevelt, and Ruth Bader Ginsburg. Proposals and ratifications have engaged institutions including the United States Senate, United States House of Representatives, state legislatures like the New York State Legislature and Virginia General Assembly, and actors such as the National Conference of State Legislatures and activist organizations including the American Civil Liberties Union and League of Women Voters.

Overview and Constitutional Basis

Article V of the United States Constitution sets the two mechanisms to propose amendments—by a two‑thirds vote of both the United States Senate and the United States House of Representatives or by a constitutional convention called by two‑thirds of state legislatures, a method contemplated by delegates at the Philadelphia Convention and debated in the Federalist Papers by James Madison and Alexander Hamilton. Ratification requires approval by three‑fourths of the states, achieved either by their state legislatures (as in ratifications by the Massachusetts General Court and Pennsylvania General Assembly) or by conventions in states, a route used in ratification of the Twenty-first Amendment with conventions in states like New York and Connecticut. The Article V framework has been interpreted and operationalized through practice involving the Archivist of the United States, the National Archives, and congressional resolutions such as those invoking ratification deadlines in the era of Warren G. Harding and Herbert Hoover.

Amendment Process (Proposal and Ratification)

Congressional proposal requires concurrent resolutions and yes votes akin to majorities achieved during debates over the Thirteenth Amendment and the Nineteenth Amendment, while the convention route has been petitioned by state legislatures in episodes involving the Balanced Budget Amendment movement and proposals from states like Arizona and Wisconsin. State ratification employs procedures in state constitutions and statutes of entities such as the California State Legislature and the Texas Legislature, and can involve special ratifying conventions as occurred in Tennessee and Maine. The Archivist of the United States certifies ratifications and published notices akin to records kept by the Library of Congress and scholarly compendia from the American Historical Association. Legal contests over ratification procedures have reached the Supreme Court of the United States in matters related to deadlines and rescissions, invoking justices like John Marshall and William Rehnquist in doctrinal lineage.

Historical Amendments and Trends

Early amendments include the first ten ratified in 1791 known collectively as the Bill of Rights, championed by Thomas Jefferson and George Mason, protecting rights later litigated by advocates such as Thurgood Marshall and litigants in cases from the Civil Rights Movement era involving organizations like the National Association for the Advancement of Colored People and figures such as Martin Luther King Jr.. The post‑Civil War Reconstruction Amendments—the Thirteenth Amendment, Fourteenth Amendment, and Fifteenth Amendment—were enacted during presidencies of Abraham Lincoln (posthumously connected), Andrew Johnson, and Ulysses S. Grant, and shaped legal regimes addressed in cases like Plessy v. Ferguson and Brown v. Board of Education. Twentieth‑century amendments including the Seventeenth Amendment, Nineteenth Amendment, Twenty-second Amendment, and Twenty-sixth Amendment reflect progressive reform campaigns led by groups such as the Women's suffrage movement and political responses to crises involving World War I, the Great Depression, and World War II. Late‑twentieth and twenty‑first century amendment activity has included proposals tied to the Equal Rights Amendment, gun regulation debates involving the National Rifle Association, and budgetary debates connected to the Balanced Budget Amendment movement.

Judicial Interpretation and Legal Effects

Amendments gain operative meaning through adjudication by the Supreme Court of the United States and lower federal courts such as the United States Court of Appeals for the D.C. Circuit and the United States District Court for the Southern District of New York, with precedent from landmark opinions by justices including John Marshall, Roger Taney, Oliver Wendell Holmes Jr., Earl Warren, and Sandra Day O'Connor. Cases like Marbury v. Madison, Dred Scott v. Sandford, Brown v. Board of Education, Roe v. Wade, and Citizens United v. Federal Election Commission demonstrate how amendments—particularly those in the Bill of Rights and the Fourteenth Amendment—are applied to issues of equal protection, due process, free speech, and electoral regulation. The doctrine of incorporation via the Fourteenth Amendment extended provisions of the Bill of Rights against state action, affecting litigation brought by parties represented by firms and organizations such as the NAACP Legal Defense and Educational Fund and the Center for Reproductive Rights.

Political and Social Impact

Amendments have reconfigured political power in institutions like the Electoral College, whose role was altered politically by debates involving figures such as George Washington and Thomas Jefferson, and franchise expansions shaped by constitutional change affected turnout in elections for presidents from William Howard Taft to Barack Obama. Social movements—Abolitionism, the Women's suffrage movement, the Civil Rights Movement, and contemporary campaigns like those led by Black Lives Matter and MoveOn.org—have relied on amendment campaigns, litigation in courts including the Supreme Court of the United States, and state‑level advocacy in places such as Alabama, Mississippi, and California. Amendments have also influenced administrative institutions including the Federal Election Commission and fiscal practices overseen by the United States Treasury and Congressional Budget Office.

Contemporary Debates and Reform Proposals

Current proposals include debates over an Equal Rights Amendment revival backed by advocates from the National Organization for Women and challenged by opponents associated with groups like the Heritage Foundation; calls for an Article V convention to propose amendments on topics such as a Balanced Budget Amendment supported by state legislatures including Texas and Florida; and proposals to modify the Electoral College advocated by reformers including the National Popular Vote Interstate Compact coalition and critics including scholars at the Cato Institute. Other reform ideas address amending procedures, such as lowering the ratification threshold advocated by commentators in outlets like the Brookings Institution and scholars from Harvard University and Yale University, or instituting time limits and rescission rules debated in congressional hearings involving members of the United States House Judiciary Committee and the United States Senate Judiciary Committee. Contemporary litigation and policymaking engage actors such as the Supreme Court of the United States, state attorneys general from states like New York and Texas, and civic organizations including the Brennan Center for Justice.

Category:United States constitutional law