Festus, Missouri: The Sunshine Law Lawsuit Over a $6 Billion Data Center

Festus is a small city in Jefferson County, south of St. Louis, and the CRG data center proposal was one of the largest developments in its history: a $6 billion project that would reshape the city's land use, infrastructure, and tax base for decades.

According to the lawsuit, residents never got the deliberation a decision that size deserves. The petition describes a process in which the real work happened before the public meetings: city officials received private briefings in small groups, and the paperwork that mattered most, a 29-page development agreement, appeared publicly on a Friday ahead of a Monday vote. A weekend is not enough time for residents to read, understand, and respond to a binding contract of that size, and the plaintiffs say that was the point.

The plaintiffs are a mix of organized opposition and directly affected neighbors: Wake Up JeffCo, the Jefferson County citizen group that formed around the project, joined by four property owners with land near the site. Their petition runs 54 pages and 12 counts, which tells you something about the strategy. This is not a single-issue protest filing. It is a systematic attack on every step of the approval, built so that if any one of the counts lands, the approvals it produced are in jeopardy.

The most consequential allegation is the structure of the private briefings. Missouri's Sunshine Law, the state's open meetings law, requires that when a quorum of a public body discusses public business, it happens in a noticed, public meeting. The suit alleges Festus officials were briefed on the data center deal in serial private sessions of three officials at a time, keeping each individual meeting below a quorum.

Why that matters: if serial sub-quorum briefings are allowed, any public body can assemble a decision entirely in private, then ratify it in a public meeting that is theater. Courts in open-government cases have long grappled with these so-called walking or rolling quorums, and the Festus suit puts the question squarely to a Missouri court in the data center context. The plaintiffs' 12 counts span the alleged meetings violations and the land use approvals they produced, and the requested remedy follows the logic: if the process was unlawful, the rezoning and the development agreement built on it should be void.

Missouri offers a natural experiment, because another small town fought a data center at almost the same time without ever going to court. In Peculiar, near Kansas City, residents opposed Diode Ventures' planned $1.5 billion "Project Harper" on 504 acres. No lawsuit was filed. Instead, the Board of Aldermen simply deleted the "data center" definition from the city's light industrial code, cutting off the project's zoning path. Voters then ousted half the city council, and a petition sought the mayor's removal.

Peculiar shows the political route can work: elected officials reversed course under pressure, and the project was blocked without a single filing fee. But the political route requires officials still capable of reversing, and elections timed usefully. Festus residents concluded their approvals were already locked in behind closed doors, which is precisely the situation litigation exists for. The two towns together make the honest point we make across this site: lawsuits are one tool among several, and the right one depends on whether the decision you are fighting is still politically alive.

The suit was filed between April 8 and 10, 2026 and is pending as of late August 2026. No ruling on the merits has been reported.

What to watch: whether the court finds the serial briefings violated the Sunshine Law, and if so, whether the remedy reaches the rezoning and the 29-page development agreement or stops at penalties and process fixes. A ruling that voids the approvals would force the city and CRG to redo the deal in public, and would arm residents across Missouri with a precedent for the next deal negotiated in groups of three.

The Festus playbook is replicable anywhere a big project seems to appear fully formed on a public agenda:

• Track the paper trail. Request meeting notices, agendas, minutes, and officials' calendars and communications under your state's public records law. Serial briefings leave scheduling fingerprints.
• Clock the disclosure gaps. A major agreement released the Friday before a Monday vote is itself evidence of how the process was run. Save every version and timestamp.
• Move quickly. Open meetings and zoning challenges carry short deadlines, and courts are most willing to unwind approvals when plaintiffs act before construction starts. An attorney will confirm the deadlines that apply in your state.
• Pair organization with plaintiffs. Festus combined a citizen group with four property owners who have direct stakes, which strengthens standing and shares the load.

If a data center deal in your community was approved after private briefings or with documents released at the last minute, a free case review can connect you with an independent attorney in our network who handles open government and land use cases in your state. Our guide on how to fight a proposed data center covers the full toolkit, from records requests to referendums.