The State Constitutional Convention Clearinghouse
U.S. states where the people can use a state constitutional convention to bypass the legislature's gatekeeping power over constitutional amendment
State Color Code*
Pink — Constitutions with the mandatory periodic constitutional convention referendum.
Purple — Constitutions with the explicit constitutional convention popular initiative.
Green — Constitutions with both of the above constitutional convention mechanisms.
*States that arguably have the implicit constitutional convention popular initiative can be found here.
“[T]he advocate of constitutional reform in an American state should be endowed with the patience of Job and the sense of time of a geologist.”W. Brook Graves, State Constitutional Law, 1966
Short course held at the Annual Meeting of the American Political Science Association, Philadelphia Convention Center, Wednesday, August 31, 2016, 2:00 pm to 6:00 pm. Produced by J.H. Snider. The first part of the course, which included TV documentaries and pro & con political ads, can be found here.
A symposium summarizing the short course was published by the Law and Courts Section of the American Political Science Association. See Symposium: The Politics of State Constitutional Reform, Law and Courts Newsletter, Fall 2016. The symposium contributors were J.H. Snider, Sanford Levinson, John Dinan, and Carol Weissert.
- Snider, J.H., Needed: Fresh Eyes to Improve New York’s Constitution–Part 2, Gotham Gazette, March 10, 2017.
- Snider, J.H., Needed: Fresh Eyes to Improve New York’s Constitution–Part 1, Gotham Gazette, March 3, 2017.
- Snider, J.H., New York Needs a Political Primer on the State Constitutional Convention Referendum, Gotham Gazette, December 5, 2016.
- Snider, J.H., The Best Delegate Election Process for a New York Constitutional Convention, Gotham Gazette, November 17, 2016.
- Snider, J.H., Fix Anne Arundel’s decennial charter revision process, Washington Post, October 5, 2016.
- Snider, J.H., New York’s Coming ConCon Battle, Gotham Gazette, March 24, 2016.
- Snider, J.H. Cuomo’s Preparatory Commission Should Prioritize Fixing ConCon Process, Gotham Gazette, January 19, 2016.
- Snider, J.H., Rauner’s best route may be constitutional convention, State Journal-Register, December 27, 2015.
- Snider, J.H., Board, independent of Legislature, key to constitution fix, Albany Times Union, November 22, 2015.
- Snider, J.H., Convention a basic N.Y. right, Albany Times Union, August 24, 2015.
- Snider, J.H., Preparing for New York’s Next Constitutional Convention Referendum, Gotham Gazette, June 4, 2015.
Agave Americana, popularly known as the American Century Plant, is a plant that flowers once every 10 to 30 years in perpetuity via clone daughter plants. Its periodic and beautiful flowering is symbolic of the periodic state constitutional convention referendum. A consequence of the plant’s flowering so infrequently is that people forget it’s a flowering plant by the time it next flowers.
Published by New York Public Interest Group and League of Women Voters of New York State, March 3, 2016
(Click image to enlarge it)
Diagram of the Generic
Constitutional Convention Process
(when called independently of the legislature)
Text Description of Recent
Periodic State Constitutional Conventions Processes
Since the late 18th century, the institution of the state constitutional convention has evolved substantially. For example, it was rare until the 19th century to have a popular election to either convene a state constitutional convention or to ratify its recommendations. Many state Save & Exitconstitutional conventions also had legislatively appointed rather than popularly elected delegates. By the 20th century, however, popular elections to convene a state constitutional convention and then ratify its recommendations became the norm, as did popular election of delegates.
The periodic state constitutional convention, which is a variant of the state constitutional convention, is a relatively recent institutional innovation. By the end of the 18th century, only one U.S. state had it; by the end of the 19th, seven; and by the end of the 20th century, fourteen.
As a general rule, provisions for periodic state constitutional conventions have evolved to become both more detailed and less tolerant of legislative control of key stages of the process. During the past one hundred years, periodic state constitutional conventions have generally shared the following eight stages; the three stages where the public has voted are highlighted in red.)
Note that this is only an idealized outline that skips vital procedural details that vary from state to state. The U.S. Features and U.S. Rankings web pages of this website focus on clarifying the significance of some of that procedural variation.
Stages of a Convention
- A government agent (such as the legislature or secretary of state) places the periodic referendum on the ballot.
- Voters vote on the referendum.
- A government agent determines whether the referendum has been approved.
- If the answer is yes, a government agent arranges for the election of delegates to and the subsequent convening of the convention.
- Candidates register to run for delegate.
- Voters vote for delegates.
- Delegates meet as a public body (the “constitutional convention”), deliberate on proposed constitutional amendments, and then vote on which ones to place on the ballot for voter ratification.
- Voters vote on whether to ratify the proposed amendments.
Key Accountability Mechanisms
A state constitutional convention does not have unlimited power. It is subject to major checks, the most notable of which are approval of everything it proposes by the voters and compatibility with the U.S. Constitution of any proposals the voters approve. The various major checks are listed below, with the checks by other branches of government, excluding the state legislature, highlighted in red.
Checks on the Convention
- Voters vote on a referendum on whether to convene a state constitutional convention.
- Voters vote for delegates to the state constitutional convention via competitive elections.
- The elected delegates meet as a public body (the “constitutional convention”), which deliberates and votes in public on proposed constitutional amendments and then only places on the ballot for voter approval those proposals that receive a majority vote of the delegates.
- After the adjournment of the constitutional convention, the proposed amendments are published for the public to deliberate upon for an extended period of time before being asked to vote on them.
- Voters vote on whether to ratify the proposed amendments.
- The ratified laws must be consistent with U.S. government law, including the U.S. Constitution, U.S. Supreme Court case law, Congressional statutes, and federal rulemakings, all of which may be changed at any time.
- The state legislature may rescind or amend any of the ratified laws via ordinary legislatively initiated and voter ratified constitutional amendments .*
- The ratified amendments are subject to judicial interpretation.*
* This assumes that the proposals the voters ratified didn’t restrict legislatively initiated constitutional revision or judicial review.
Key Limits on the Legislature’s
Ability to Control the Process
The amount of legislative control over the periodic state constitutional convention process is one of the key areas where state constitutions vary. For example, some states allow legislators to run as delegates; others ban it. The following lists some of the shared constitutional limitations on legislatures as of the early 21st century. In practice, these limitations aren’t absolute, as legislatures have sometimes found politically feasible ways to circumvent them. The key feature, which explains the universal hostility of legislatures to the periodic state constitutional convention, is the absence of legislature agenda control and is marked in red.
Limits on the Legislature
- The legislature cannot prevent the people from having an opportunity to vote on whether to convene a state constitutional convention.
- The legislature must allow the people to convene a state constitutional convention if the requisite majority of people votes in favor of one.
- The legislature cannot directly gerrymander the districts from which the state constitutional convention delegates are elected.
- The legislature cannot control the state constitutional convention’s internal procedures.
- The legislature cannot limit the state constitutional convention’s agenda.