Amendment 6 is headed to Missouri’s November 3 ballot following the Missouri Supreme Court’s unanimous September 3 ruling in Harris v. Hoskins. The Court ordered the proposal placed before voters with its originally certified ballot title. It did not decide that the amendment is good policy or resolve every constitutional challenge that might arise if voters approve it. Read the Court’s opinion.
Act for Missouri opposes Amendment 6. We support changing how Missouri's Constitution can be amended — raising the bar on every path to change it, legislative and citizen-led alike — without making changes impossible. Those positions are consistent.
Citizens need a workable way to address issues the legislature ignores, rejects, or mishandles. The legislature also needs a workable way to correct voter-approved statutes when experience reveals serious problems. And changing the Constitution should require broader agreement than passing an ordinary law—with the same voter-approval standard regardless of whether an amendment originates with citizens or legislators.
The goal should be a balanced system of checks and balances. Neither elected officials nor the authors of an initiative should be able to place their preferred policies beyond reasonable correction.
Amendment 4 failed that test by imposing an extraordinary requirement on citizen initiatives while preserving an easier path for legislative proposals. Amendment 6 fails it in another way: it would severely restrict the legislature’s ability to revisit citizen-initiated measures, including its ability to ask voters to approve changes.
Understanding how we reached this point requires more than blaming the people who opposed Amendment 4. The conflict has developed over many years, and its history deserves an honest explanation.
The distinction between a statute and the Constitution is central to this debate.
Missouri’s initiative process allows citizens to propose both ordinary laws and constitutional amendments.
The signature requirements are different. A constitutional initiative requires signatures equal to 8% of the relevant gubernatorial vote in each of two-thirds of Missouri’s congressional districts. A statutory initiative requires 5% in that same geographic distribution. Constitutional initiatives therefore face a higher signature-gathering hurdle. Missouri Constitution, Article III, Section 50.
But once those measures reach the ballot, both ordinarily pass with a simple majority of the votes cast on the question. The existing system does not require a higher statewide approval percentage merely because a proposal changes the Constitution rather than a statute. Missouri Constitution, Article III, Section 51, and Article XII, Section 2(b).
What happens afterward is very different.
A voter-approved statute remains subject to legislative revision through the ordinary lawmaking process. A constitutional provision cannot be overturned by an ordinary bill. Lawmakers generally must propose another constitutional amendment and obtain voter approval.
That difference creates an understandable incentive. If organizers believe legislators will undo a statutory victory, they have a reason to pursue a constitutional amendment instead. It takes more signatures to qualify, but the public’s approval threshold is the same—and the resulting policy is much harder for legislators to change.
This does not establish that every constitutional initiative had the same motivation. It does help explain why frustration with legislative reversals can encourage organizations to place detailed policy into the Constitution.
In Act for Missouri’s view, that incentive has contributed to a Constitution burdened with matters better handled through ordinary legislation. Constitutional government needs durable principles, but many regulatory details require adjustment as circumstances change. When those details are constitutionalized, correcting them becomes another statewide constitutional campaign.
Citizens use initiatives when their priorities cannot advance through the legislature.
Missouri’s initiative and referendum powers have constitutional roots dating to 1908. They exist alongside representative government, providing citizens an independent route to propose laws and constitutional amendments and, subject to constitutional exceptions, reject legislative acts. Article III, Section 49.
That route has particular value to people whose policy preferences lack support in the General Assembly. In a Republican-controlled legislature, some prominent initiative campaigns will naturally reflect priorities more closely associated with Democrats or other groups outside the governing majority.
That does not mean every initiative is a Democratic project. Organizations, coalitions, businesses, and citizens use the process for many reasons. Conservatives have used it too: the Hancock tax-limitation amendment reached voters through an initiative campaign in 1980. University of Missouri’s Hancock Amendment history.
The enduring principle is that legislative power changes hands, while the constitutional rules remain.
Conservatives should therefore evaluate those rules with an eye toward how they would operate under a legislature that rejects conservative priorities. The same principle applies to those who currently rely on initiatives: their preferred measures should not receive protection so sweeping that reasonable future corrections become practically unattainable.
Legislative reversals helped create the distrust behind Amendment 6.
The 2010 dog-breeding initiative offers an important example.
Voters approved Proposition B, which established requirements for large-scale dog-breeding operations and limited breeders to 50 breeding dogs. In 2011, lawmakers substantially revised the framework. The final legislation removed the numerical cap while changing care standards and adding enforcement provisions. It was a substantial rewrite, not the elimination of every animal-welfare protection. Official Proposition B description, 2011 Senate Bill 161 summary.
People disagreed over whether lawmakers had corrected an impractical measure or disregarded the public’s decision. Whatever one thinks of the underlying policy, the episode demonstrated that winning a statutory initiative did not guarantee that its provisions would survive legislative revision.
That dispute illustrates both sides of the problem.
Legislators may have legitimate reasons to correct a voter-approved statute. Voters may also reasonably expect a convincing explanation when lawmakers substantially change something the public recently approved. Legal authority to act does not, by itself, settle whether the action was wise or whether officials adequately explained it.
A more recent conflict involved Proposition A, the 2024 minimum-wage and paid-sick-leave initiative.
In July 2025, Governor Mike Kehoe signed legislation repealing the paid-sick-leave requirements and the minimum wage’s annual inflation adjustment while retaining the scheduled $15 minimum wage. The governor defended the changes as relief for businesses. Supporters of the initiative regarded them as undoing important parts of their electoral victory. Governor’s signing announcement.
Constitutional initiatives have produced related disputes, but the legal distinction matters.
In 2020, lawmakers referred a proposal to voters to change the redistricting system approved through the 2018 Clean Missouri amendment. More recently, the legislature referred the 2026 Amendment 3 proposal to replace the reproductive-rights amendment voters adopted in 2024. In those instances, lawmakers sought another public vote; they could not simply rewrite the Constitution through ordinary legislation. Official 2020 ballot description, official 2026 ballot description.
Amendment 6 responds to this broader conflict over the process and durability of voter decisions. Its supporters’ concerns should be understood, even by those who oppose their proposed solution.
Reform was discussed for years, but proposals did not produce the needed result.
Republicans controlled both chambers of the General Assembly throughout the period beginning in the early 2010s. Democrat Jay Nixon remained governor until January 2017; Republicans have held the governor’s office since then. Historical party composition, Missouri’s governors.
There were initiative-reform proposals during those years. It would be inaccurate to say no one introduced legislation or debated the issue.
But introducing a proposal is not the same as changing the constitutional rules.
For example, 2011 SJR 13 proposed changing signature-distribution requirements but did not become an adopted constitutional amendment. The much-debated 2024 SJR 74 also failed to receive final legislative approval and never reached voters. 2011 legislative record, Missouri House’s 2024 end-of-session statement.
Act for Missouri’s criticism concerns that failure to deliver a balanced result. The longstanding conflict between statutory reversals, constitutional initiatives, and legislative authority remained unresolved.
We cannot prove that a particular reform adopted in the early 2010s would have prevented Amendment 6. We can reasonably conclude that addressing the underlying incentives earlier might have reduced the distrust and repeated struggles over the rules.
Republican leaders should also be willing to examine their own role. Some legislative revisions may have been justified. Others may have been mishandled, poorly explained, or perceived as dismissing voters. Acknowledging those possibilities does not require endorsing every initiative or accepting Amendment 6.
Amendment 4 was not the balanced reform Missouri needed.
Act for Missouri believes it should be more difficult to amend the Constitution than to enact an ordinary statute.
But a higher standard must be fair, achievable, and applied equally to the voter approval of constitutional changes, regardless of who proposes them.
Amendment 4 instead would have required citizen-initiated constitutional amendments to win approval in every congressional district. With Missouri’s eight districts, a defeat in one could block a proposal supported by voters statewide and in the other seven districts. The additional requirement did not apply equally to constitutional amendments originating in the legislature. Amendment 4’s text, proposed Section 54.6.
That unequal treatment was a central objection.
In Act for Missouri’s judgment, preserving an easier route for legislators while imposing an extraordinary hurdle on citizens amounted to a power grab rather than fair reform. That is our assessment of the proposal’s structure, not a claim that every supporter had the same motive.
Its defeat should not be interpreted as proof that Missouri needs no reform. It demonstrates that this proposal did not earn public approval.
One alternative worth examining is statewide majority approval combined with approval in a majority of Missouri House districts, applied equally to constitutional proposals from citizens and the legislature. A similar approach appeared in 2023 SJR 28. Official proposal summary.
That is an example for discussion, not an endorsement of every provision in that resolution or a claim that district-based requirements have no drawbacks. District boundaries, voter turnout, and the precise interaction with statewide approval all deserve scrutiny.
The principle is broader agreement for constitutional changes without giving one district a veto over the rest of the state—and without reserving preferential treatment for the legislature.
What Amendment 6 would do
Amendment 6 would add Sections 54 through 59 to Article III of the Missouri Constitution.
Some provisions address legitimate concerns while others clearly go too far. It would require clear, fair, accurate, unbiased ballot summaries and protect courts’ ability to review and rewrite them. But it would also declare initiative and referendum rights fundamental and generally subject government action affecting those rights to strict scrutiny.
It would also preserve existing signature percentages and statewide majority approval for petition measures.
But it would combine those provisions with extensive restrictions on legislative action. Read the complete amendment.
Section 55 would prohibit the legislature from weakening initiative or referendum powers. The prohibition extends to legislatively referred laws and constitutional amendments. Its examples include raising signature thresholds, shortening signature-gathering periods, narrowing allowable subject matter, and making a statewide majority insufficient to adopt a citizen initiative.
That last provision directly concerns the reform question.
Amendment 6 would not simply require legislators to seek voter approval before proposing a higher threshold. It would prohibit the legislative route for changes defined as weakening those powers.
Citizens would retain the initiative route. But preserving one route does not erase the consequences of closing another.
Rejecting Amendment 5 should not require foreclosing future legislative proposals for fairer reform. Voters should be able to distinguish an excessive, unequal proposal from a more balanced alternative.
The 80% requirement would apply before voters could reconsider a covered measure.
131 of 163Missouri House members
28 of 34Missouri senators
Then votersmust approve the change
Section 56 would prohibit the legislature from changing covered citizen-initiated statutes or constitutional amendments unless at least 80% of the members of each chamber separately voted to refer the change to the people.
It also covers legislative proposals similar in effect to laws rejected through petition referendums.
The practical sequence is important: 80% approval in both legislative chambers, followed by a public vote. The supermajority would not simply authorize lawmakers to make the change themselves.
With a full 163-member House and 34-member Senate, that would require at least 131 representatives and 28 senators. Seven senators could block referral despite support from the other 27. Thirty-three representatives could block it despite support from the other 130. Legislative chamber sizes.
Supporters regard this as protection against politicians undoing voter decisions. Their explanation expressly describes the requirement as a condition for sending changes back to voters. Respect Missouri Voters’ explanation.
But the requirement could prevent voters from being asked at all through the legislative route—even when a substantial majority of their representatives supported giving them that choice.
An 80% threshold is mathematically possible. In Act for Missouri’s judgment, however, obtaining that level of agreement in both chambers on a contested policy change would often be practically impossible. A substantial majority could recognize a serious problem and still be unable to place a correction before voters. Preserving a theoretical path to change does not make that path workable.
The restriction reaches beyond outright repeal.
Section 56 broadly defines changes to include measures that modify, repeal, supersede, or undermine any part of a citizen-initiated law or amendment, explicitly or by implication.
That matters because correcting public policy is not always a choice between leaving a measure untouched and abolishing it.
A law may pursue a worthwhile goal but contain an unworkable deadline, a flawed enforcement mechanism, or obligations that create unexpected harm. The amendment contains no express general exception for technical corrections or emergency policy repairs. A proposed fix would still have to be evaluated under its broad language.
The provision protects initiatives enacted, and petition referendums decided, after January 1, 2010, against covered legislative action beginning with the section’s effective date. Section 55 separately reaches certain legislatively proposed measures after January 1, 2025.
Those dates make the proposal broader than protection for future initiatives alone. They should not, however, be described as automatically restoring every previously revised or repealed initiative. The effective-date language and particular circumstances would matter.
Applying these restrictions to previously approved measures raises an additional concern: voters approved those measures under different rules for future correction.
A voter might support a statutory proposal while expecting the legislature to fix problems that emerge. Someone voting for a constitutional amendment might understand that lawmakers could later propose a correction for another public vote. We cannot know how many voters considered those possibilities, but those avenues existed when the decisions were made.
Amendment 6 would impose new restrictions on future legislative changes to covered measures already approved. In Act for Missouri’s view, approval of a policy under the existing rules should not be treated as approval of making that policy substantially harder to correct later. A vote for the original measure was not a vote for Amendment 6’s additional protections.
The amendment also includes self-executing provisions and a severability clause intended to preserve remaining provisions if part is invalidated. Proposed Sections 55–59.
Amendment 6 would protect voter decisions at the expense of reasonable correction.
Act for Missouri believes voter-approved measures deserve serious respect. That does not mean every statutory detail should receive protection approaching constitutional permanence.
For ordinary statutes, Amendment 6 would sharply restrict the legislature’s ability to respond when a measure produces harmful or unintended results. For citizen-initiated constitutional provisions, it would add an extraordinary barrier before lawmakers could even ask voters to approve changes.
It would also preserve simple-majority passage for constitutional initiatives while restricting legislative efforts to propose a different standard.
That combination does not resolve the underlying imbalance. It protects the existing route into the Constitution and makes certain routes to correction substantially harder.
Our objective should be different: preserve citizen recourse when legislators fail, distinguish constitutional changes from ordinary policymaking, and preserve a reasonable ability to correct measures that go wrong.
Opponents of Amendment 4 did not create Amendment 6.
The chronology matters.
The petition that became Amendment 6 was submitted on July 18, 2025. Officials approved its form that July and certified its original ballot title on September 9, 2025. Organizers submitted their signatures on May 3, 2026.
People can debate how a different result on Amendment 4 might have affected later events. But that hypothetical debate does not establish that Amendment 4’s opponents caused Amendment 6.
The underlying disputes were already years old. Amendment 6 was already written, circulated, and submitted.
Blaming people who rejected one excessive proposal does nothing to explain why Missouri failed to resolve the broader problem earlier.
The Court upheld access to the ballot, not the merits of the proposal.
In its unanimous ruling, the Missouri Supreme Court rejected the grounds used to keep the petition off the ballot.
The Court held that the Secretary of State’s certificate failed to state a legally sufficient reason for insufficiency. It also found the single-article and single-subject objections without merit. Other objections concerned possible consequences after adoption and were premature before the election.
The Court further held that the Secretary lacked authority to replace the previously certified ballot title. The opinion records that the signature requirement was satisfied and conceded.
The organizers did the work required to bring their proposal before the people. We can respect their right to do that while explaining why we believe voters should reject it.
Principle should govern the process, regardless of which side expects to win.
In Act for Missouri’s view, this conflict illustrates the danger of judging constitutional rules primarily by the political victories they might produce.
A legislative majority may favor obstacles to initiatives it expects to oppose. Initiative supporters may favor restrictions that protect their victories from future revision. Each can describe its preferred arrangement as protecting the people while overlooking the power it would deny others.
The test should be whether the rules remain fair when political circumstances change.
Citizens need an effective check on legislative inaction and overreach. Legislators need a reasonable ability to address statutory failures. Constitutional amendments should demonstrate broader agreement than ordinary laws, under an equal voter-approval standard for all paths.
Neither Amendment 4 nor Amendment 6 achieves that balance.
Blaming outside money does not answer questions about our own performance.
Republican leaders have repeatedly described citizen initiatives as vulnerable to wealthy outside interests. After Amendment 4’s defeat, Governor Kehoe blamed special interests for leaving the Constitution vulnerable and warned against allowing it to be “up for sale.” Senator Ben Brown similarly accused foreign billionaires of spending money to influence elections and “hijack our constitution.” Governor’s statement, Senator Brown’s statement.
Outside funding deserves scrutiny. But identifying a campaign’s donors does not establish why voters supported its proposal—and it does not account for the opposition’s decisions about fundraising, organizing, and public engagement.
The record shows important differences among campaigns. Proposition A in 2024 faced little organized opposition. Opposition to the 2024 abortion amendment was activated too late, and substantially outfundraised. These are different circumstances, and they should not be reduced to a single explanation about wealthy donors. Proposition A reporting, Amendment 3 fundraising reporting.
Act for Missouri believes Republican leaders must examine their own priorities and performance. Publicly opposing an initiative is not the same as committing the resources and sustained effort necessary to contest it effectively. Issuing statements, pursuing litigation, and criticizing donors do not substitute for explaining a proposal to voters and earning their agreement.
Amendment 5 provides a useful counterexample. Missouri Promise PAC, which supported the governor’s income-tax proposal, reported $21,147,531.40 in total receipts for the election cycle in its September 3, 2026 filing with the Missouri Ethics Commission, covering activity through August 29. Voters nevertheless rejected Amendment 5 in August. Republican-backed proposals can attract substantial financial support, and substantial funding does not guarantee public approval. Missouri Promise PAC filings (September 3 report, summary line 8), August election results.
Our criticism is not that money has no influence, or that every initiative faced no opposition. It is that blaming outside donors can become an excuse for avoiding responsibility for an inadequate campaign.
Citizen organizations still have to qualify their proposals, build support, and win votes. Conservatives should acknowledge that work even when we strongly oppose the resulting policies. If we overlook weaknesses in our own efforts, we risk repeating them.
Fair constitutional reform remains necessary. But changing the rules cannot substitute for doing the work of persuasion—and those rules should not be designed to compensate for one party’s campaign failures.
People who disagreed before can work together now.
Organizations and individuals that have differed over Amendments 4, 5, and 3 do not have to settle every earlier dispute before examining Amendment 6 on its merits.
Cooperation does not require identical positions on taxes, abortion, or every past initiative. Nor does it require pretending the current system needs no improvement.
It requires recognizing that protecting citizen participation and supporting responsible constitutional reform can be compatible goals.
We are not assuming that every right-leaning group has already reached the same conclusion. Each must examine the proposal and speak for itself. Our invitation is to everyone who shares these concerns.
Act for Missouri urges a NO vote on Amendment 6 on November 3—and continued work toward balanced, fair constitutional reform.
Amendment 6’s supporters used the lawful process, gathered the necessary support, and defended their right to a vote. Those of us who oppose the proposal must now explain its consequences, make our case, and earn the voters’ agreement.
That is how the system works.
Source documents
Legal descriptions are linked to the amendment, court opinion, and legislative records throughout this article. Statements identified as Act for Missouri’s views are our commentary on those facts.
