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2025 Guide to Ethics Laws View the 2025 MEC Guide to Ethics Laws for a plain English summary of Missouri's ethics laws
October Quarterly Newsletter Click here to view the October 2024 issue of the MEC e-newsletter. This issue includes timely information, updates and reminders for those required to file reports with the Commission.
Contribution Limits View updated contribution limits and lobbyist restrictions
New Law: LLC Campaign Finance Registration Effective August 28, 2022, certain LLCs must register with the MEC before making campaign contributions.
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