A Cole County judge has rejected a constitutional challenge to Missouri's property tax caps, the uneven set of rules tucked into a stadium funding bill that froze or limited tax bills in dozens of counties while leaving others untouched. Judge Christopher Limbaugh ruled that none of the plaintiffs challenging the law had the right to sue, and that they were wrong on the legal issues they raised.
The ruling, issued Wednesday and reported Friday, October 30, 2026, by the Missouri Independent, deals a setback to a coalition of two individuals, six school districts and a fire district that filed suit in September 2025, arguing lawmakers overstepped their authority by writing a law that treats counties differently. Forty-three counties and individual county commissioners later joined that case, swelling it into one of the more sprawling legal fights to come out of the state's stadium deal. The caps, as KOMU 8 also reported, apply to 97 of Missouri's 114 counties, with up to 22 counties freezing bills at the prior year's amount and 75 counties limiting increases, while 17 counties and the city of St. Louis have no cap at all.
Limbaugh found that individuals do not have a right to sue simply because they believe they are at a disadvantage to a person in another county, according to the same report. He also ruled that taxing districts could not sue because they had not lost any money, and that counties could not raise claims on behalf of school districts and other agencies whose revenue they collect.
How the Caps Trace Back to the Kansas City Stadium Deal
The property tax provisions originated in Senate Bill 3, the legislation that also carried a $1.5 billion stadium subsidy plan aimed at keeping Kansas City's professional sports teams in Missouri, according to Governing. The county-specific tax provisions were added during a lengthy, late-night debate as senators consulted local officials about whether to include their counties, the Missouri Independent's reporting shows.
Voters got the final say county by county in April 2026, when 97 of the state's 114 counties had ballot questions tied to property tax relief, per KMBC. Of the 97 counties listed in the legislation, 61 passed the measure, 12 rejected it and 23 did not hold elections at all; those figures account for 96 counties. In the 75 counties offered an increase cap, voters decided whether to limit bill growth to 5% or the rate of inflation, whichever is greater, while the 22 counties offered a freeze voted on whether to bar year-to-year increases entirely, per the same report.
Results varied widely by county. Platte County voters approved a homestead tax credit by roughly 79% to 21%, KMBC reported, while Cass County backed a similar measure by about 78% to 22%. Jefferson and Franklin counties also approved their caps, according to Spectrum News, but St. Charles County voters struck down a competing measure, Proposition RT, which would have frozen bills at no more than their 2024 levels.
Why the Tax Credits Work the Way They Do
The caps function as credits against property tax bills rather than outright limits on assessed value, with each bill showing the difference between the previous year's amount and the current year's amount. Limbaugh noted that taxpayers can still see their bills climb when levies to repay bond issues increase or when voters approve new taxes.
In his ruling, Limbaugh wrote that a tax credit goes to the taxpayer, not the property, rejecting arguments that the credits improperly created new subclasses among residential, commercial, agricultural, personal and state-assessed infrastructure property. He also found that chronic underassessment across the state, and the resulting spikes in tax bills, gave lawmakers a rational basis for the law. Stacey Jacobs, administrative secretary of the State Tax Commission, said assessors have been reluctant to update property values because reassessment could subject their constituents to massive tax spikes and impact their re-election efforts.
An Appeal Is Already Planned
Attorney Jim Layton, who represents one individual plaintiff and several taxing districts in the case, said the Missouri Supreme Court will be asked to reverse Limbaugh's ruling. Layton said the plaintiffs were disappointed but still expect the state's high court to resolve their legal questions.
School districts involved in the suit had argued that dividing counties into three different cap categories lacked a rational basis, that uneven caps could shift tax burdens among counties within districts that cross county lines, and that lawmakers must reimburse them if the state grants a homestead tax exemption that costs them revenue. Limbaugh rejected those arguments, siding instead with the attorney general's office.
This is not the only legal track running through Missouri's stadium-linked tax law. In a separate lawsuit over the broader stadium bill, Limbaugh ruled in January that state Sen. Mike Moon of Ash Grove, state Rep. Bryant Wolfin of Ste. Genevieve and conservative activist Ron Calzone lacked standing, dismissing their case as well. The Missouri Supreme Court heard an appeal in that case on September 1, 2026, and if the justices find the trio does have standing, their case would return to Limbaugh's courtroom.
