Election laws and legislation in Missouri

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Election law encompasses a wide array of issues, including voter registration, ballot access, early voting, absentee/mail-in voting and voter identification requirements. The laws governing the administration of elections can vary significantly from state to state and even between jurisdictions within states. This article identifies the statutory source of election law in Missouri and compiles information on proposed and enacted legislation that would modify election law in Missouri.

Analysis

See also: State of Election Administration Legislation Reports

Ballotpedia publishes regular analysis of election administration legislation, including three full reports per year, providing ongoing coverage of legislative activity affecting election policy in each state. These reports deliver insights into partisan priorities, dive deep into notable trends, and highlight activity in key states.

Click here to see all past reports, and be on the lookout for more throughout the year!

Election law in Missouri

See also: Election administration in Missouri

The laws governing elections in Missouri are contained in Title IX of the Revised Statutes of Missouri.

Election legislation in Missouri

2025

The embedded table below lists all election-related bills introduced in Missouri in 2025. The following information is included for each bill:

State
Bill number
Official bill name or caption
Most recent action date
Legislative status
Sponsor party
Topics dealt with by the bill

Bills are organized by most recent action. The table displays up to 100 results. To view more bills, use the arrows in the upper-right corner. Clicking on a bill will open its page on Ballotpedia's Election Administration Legislation Tracker, which includes bill details and a summary.

2024

The embedded table below lists all election-related bills introduced in Missouri in 2024. The following information is included for each bill:

State
Bill number
Official bill name or caption
Most recent action date
Legislative status
Sponsor party
Topics dealt with by the bill

Bills are organized by most recent action. The table displays up to 100 results. To view more bills, use the arrows in the upper-right corner. Clicking on a bill will open its page on Ballotpedia's Election Administration Legislation Tracker, which includes bill details and a summary.

2023

The embedded table below lists all election-related bills introduced in Missouri in 2023. The following information is included for each bill:

State
Bill number
Official bill name or caption
Most recent action date
Legislative status
Sponsor party
Topics dealt with by the bill

Bills are organized by most recent action. The table displays up to 100 results. To view more bills, use the arrows in the upper-right corner. Clicking on a bill will open its page on Ballotpedia's Election Administration Legislation Tracker, which includes bill details and a summary.

2022

The embedded table below lists all election-related bills introduced in Missouri in 2022. The following information is included for each bill:

State
Bill number
Official bill name or caption
Most recent action date
Legislative status
Sponsor party
Topics dealt with by the bill

Bills are organized by most recent action. The table displays up to 100 results. To view more bills, use the arrows in the upper-right corner. Clicking on a bill will open its page on Ballotpedia's Election Administration Legislation Tracker, which includes bill details and a summary.

Election policy ballot measures

See also: Elections and campaigns on the ballot and List of Missouri ballot measures

Ballotpedia has tracked the following ballot measures relating to election and campaign policy in Missouri.

The Ballot Bulletin

The Ballot Bulletin is a weekly email that delivers the latest updates on election policy. The Ballot Bulletin tracks developments in election policy around the country, including legislative activity, big-picture trends, and recent news. Each email contains in-depth data from our Election Administration Legislation Tracker. You'll also be able to track relevant legislation, with links to and summaries of the bills themselves.