Big Money Is Trying to Protect Missouri’s Broken Petition System
Amendment 4 would force constitutional amendments to earn support across Missouri. That’s exactly why professional campaigns and special interests want to stop it.
Opponents of Amendment 4 want Missourians to believe they are defending grassroots democracy.
The initiative process was a Progressive Era reform intended to give citizens a way to bring issues directly to voters. Today, Missouri’s Constitution has become a target for professional campaigns, paid consultants, national organizations, and special interests with enough money to collect signatures, buy ads, and shape the debate.
Amendment 4 would require citizen-initiated constitutional amendments to earn support across Missouri before changing the state Constitution. A proposed constitutional amendment would need a statewide majority and majority support in each congressional district.
Voters would also receive the full text of the initiative with their ballot.
The Constitution sets the rules for the whole state. If a campaign wants to rewrite those rules, it should be able to win support across the whole state.
Big-money campaigns do not want that standard.
The Sports Betting Amendment Showed What the System Has Become
The clearest example came in 2024.
Missouri’s sports betting amendment did not move forward through the normal legislative process. After sports betting stalled in Jefferson City, national gambling interests turned to the initiative petition process and put a constitutional amendment on the ballot.
The campaign supporting sports betting was funded almost entirely by DraftKings and FanDuel. The “yes” campaign reached roughly $43 million, a record for a Missouri ballot measure. The opposition campaign spent roughly $14 million and was funded by Caesars Entertainment. The amendment passed with just 50.05% support.
Missouri’s Constitution changed because a national industry had the money to go around the legislature, use the initiative petition process, and turn a narrow statewide campaign into lasting constitutional change.
Ballot Measures Dwarf Candidate Campaigns
The scale of spending should get every Missourian’s attention.
According to Missouri Ethics Commission committee receipts data, the sports betting ballot measure campaign reported $45.55 million during the 2024 cycle. The winning governor’s campaign reported $13.1 million.
One ballot measure campaign raised more than three times the winning governor’s campaign.
One ballot measure campaign raised more than 3X the winning governor’s campaign.
— Liberty Alliance (@LibertyAllUSA) July 8, 2026
Missouri’s initiative petition process has become a playground for big-money campaigns, paid political machinery, and special interests.
Amendment 4 makes constitutional amendments earn support… pic.twitter.com/2VoAQabHlu
Candidate campaigns are tied to people that voters hold accountable. If voters don’t like the job a governor or legislator is doing, they can vote that person out.
Constitutional amendments are different. Once language is placed in the Constitution, it is much harder to change. That makes the Constitution especially attractive to special interests. They don’t have to win a policy fight every year. They can lock their preferred rules into the state’s governing document.
Unlike elected officials, national industries are not accountable to Missouri voters. When they write constitutional amendments, their incentive is to draft the most favorable language they think they can pass with a simple statewide majority.
If voters reject an elected official, that official can lose power. If voters reject a petition campaign, the funders can come back, hire new consultants, rewrite the message, and try again.
The Petition Process Is No Longer Just Neighbors With Clipboards
Opponents of Amendment 4 lean hard on the language of voter power, majority rule, and grassroots democracy.
Respect MO Voters, a liberal election reform organization opposing Amendment 4 and pushing an initiative petition for November, tells voters to “Protect Majority Rule,” “Defend Your Voice,” and volunteer to defeat the amendment.
But their public messaging leaves out the machinery behind the process.
Modern initiative campaigns require serious money. They require lawyers, pollsters, compliance teams, digital tools, advertising, organizers, and professional petition firms.
Those firms help campaigns collect signatures at scale. They recruit circulators, manage field operations, track signature totals, and help campaigns meet strict deadlines.
They call their initiative campaigns "grassroots."
— Liberty Alliance (@LibertyAllUSA) July 8, 2026
Missouri Ethics Commission records tell a different story.
Recent Missouri initiative campaigns paid Advanced Micro Targeting at least $5.8 million for signature collection.
That's not a neighbor-to-neighbor volunteer effort.… pic.twitter.com/gOGIFZAz4E
In November, Attorney General Catherine Hanaway launched an investigation into Dallas-based petition firm Advanced Micro Targeting after preliminary information indicated the company “may have supplied illegal immigrants to Missouri clients without disclosing their ineligibility to work.”
The real initiative process is often powered by million-dollar paid petition operations, national funders, and professional campaign infrastructure.
Amendment 4 Makes Campaigns Earn Support Across Missouri
Under the current system, a campaign can spend heavily, gather signatures, dominate the airwaves, and pass a constitutional amendment with a narrow statewide majority.
Amendment 4 changes the incentive.
A campaign would have to build support in every congressional district.
That is exactly why big-money campaigns oppose it.
The current system rewards money, organization, and narrow statewide strategy. Amendment 4 would reward broad support.
Missouri’s Constitution Should Not Be for Sale
But if a proposal is important enough to change the Constitution, it should be strong enough to earn support across Missouri.
That is the simple question behind Amendment 4.
Should Missouri’s Constitution be easy for big-money campaigns to rewrite with a narrow statewide strategy?
Or should constitutional amendments have to earn support from the whole state?
Amendment 4 gives every part of Missouri a voice.
Vote YES on Amendment 4.
Andy Bakker
Executive Director
Liberty Alliance USA