How Long Do You Have to Challenge a Data Center Approval? Appeal Deadlines in 12 States

Updated: September 3, 2026. Each row in the table below was verified against the statute text on the date shown, using the official state code website where it could be reached and a published mirror of the code where the official site could not be. We list every source at the bottom of the page. If you find a row that is out of date, tell us; statutes in this area were amended in Georgia in 2022 and in Virginia in 2023 and 2024, and more changes are pending.

How to cite this page: SueDataCenters.org, "How Long Do You Have to Challenge a Data Center Approval? Appeal Deadlines in 12 States," updated September 3, 2026, https://suedatacenters.org/guides/data-center-zoning-appeal-deadlines-by-state.

Three things to keep in mind as you read:

• The table covers one clock per row. Most states have a different statute, and sometimes a different court, for a legislative rezoning than for a board of zoning appeals ruling on a variance or a special use permit. Where a state's rule differs by decision type, we say so in the notes.
• "Days" means calendar days unless the statute says otherwise, and how weekends, holidays, and mailing affect the count is governed by court rules we do not attempt to summarize.
• The safest assumption is the earliest date. When the statute runs from an event you cannot see, such as the filing of a written decision in the board's office, assume it happened the day of the vote until the clerk tells you otherwise.

State	Decision covered	Statute	Days	What starts the clock	Where it is filed	Source
Virginia	Rezoning, zoning ordinance amendment, special exception (governing body)	Va. Code 15.2-2285(F)	30	The decision ("within 30 days of the decision"); the statute calls the requirement "mandatory and jurisdictional"	Circuit court having jurisdiction of the land	Virginia Law Portal
Virginia	Board of zoning appeals decision	Va. Code 15.2-2314	30	The final decision of the board; petition must also be served within 30 days after filing or the matter is dismissed	Circuit court for the county or city	Virginia Law Portal
Georgia	Legislative zoning decision (rezoning) and quasi-judicial zoning decision	O.C.G.A. 36-66-5.1	30	The written decision ("within 30 days of the written decision of the challenged or appealed action")	Superior court of the county where the property is located: declaratory judgment for legislative decisions, petition for review under Title 5 for quasi-judicial decisions	Georgia Code (mirror)
Texas	Municipal board of adjustment decision	Tex. Loc. Gov't Code 211.011(b)	10	The date the decision is filed in the board's office	District court, county court, or county court at law	Texas Local Government Code (mirror)
Ohio	Final order, adjudication, or decision of a political subdivision board (board of zoning appeals, conditional use)	R.C. 2506.01 and 2505.07	30	The entry of the final order	Court of common pleas of the county where the political subdivision has its principal office	Ohio Revised Code
Illinois	Municipal or county board decision on a special use, variance, rezoning, or other zoning amendment	65 ILCS 5/11-13-25 (municipalities); 55 ILCS 5/5-12012.1 (counties)	90	The date of the decision; review is de novo "as a legislative decision"	Court (the section does not name it; these actions are brought in circuit court)	Illinois General Assembly
Illinois	Final administrative decision reviewed under the Administrative Review Law	735 ILCS 5/3-103	35	The date a copy of the decision is served on the party affected	Court (complaint and summons under the Administrative Review Law)	Illinois General Assembly
Wisconsin	City board of appeals decision; county board of adjustment decision	Wis. Stat. 62.23(7)(e)10.a (cities); 59.694(10)(a) (counties)	30	The filing of the decision in the office of the board	An action seeking the remedy available by certiorari (circuit court)	Wisconsin Legislature
Michigan	Zoning board of appeals decision	MCL 125.3605 and 125.3606(3)	30 or 21, whichever comes first	30 days after the board issues its decision in writing signed by the chair, or 21 days after the board approves the minutes of its decision, whichever deadline comes first	Circuit court for the county where the property is located	Michigan Legislature
Missouri	Municipal board of adjustment decision	RSMo 89.110	30	The filing of the decision in the office of the board	Circuit court	Missouri Revisor of Statutes
Kansas	Final decision of a city or county on a zoning regulation, amendment, or special use permit	K.S.A. 12-760(a)	30	The final decision; for an approval, Kansas courts treat publication of the new regulation as the final decision (see notes)	District court of the county; the court decides "the reasonableness of such final decision"	Kansas Revisor of Statutes; Barber Emerson chapter
North Carolina	Zoning map amendment, conditional zoning district rezoning, development agreement	G.S. 160D-1405(a) and 1-54.1	60	Adoption of the ordinance	Civil action (superior court)	North Carolina General Assembly
North Carolina	Quasi-judicial decision (special use permit, variance, board of adjustment)	G.S. 160D-1405	30	The later of the decision becoming effective or a written copy being given; three days added when notice is by first-class mail	Petition filed with the clerk of superior court	North Carolina General Assembly
Arizona	Municipal board of adjustment (or legislative body on appeal from the board)	A.R.S. 9-462.06(K)	30	The board (or legislative body) "has rendered its decision"	Complaint for special action in superior court	Arizona Legislature
Arizona	County board of adjustment	A.R.S. 11-816(D)	30	The action of the board; the matter is heard de novo	Superior court	Arizona Legislature
Arizona	Final administrative decision under the Judicial Review of Administrative Decisions Act	A.R.S. 12-904(A)	35	Service of a copy of the decision on the party affected	Superior court	Arizona Legislature
Oregon	Land use decision or limited land use decision (rezoning, conditional use, site review)	ORS 197.830(9)	21	The date the decision becomes final; a notice of intent to appeal must be filed by then	Land Use Board of Appeals (LUBA)	Oregon Revised Statutes (mirror)

State notes. The rows above are the statutes we could quote. What each one does not reach matters just as much:

• Virginia. Section 15.2-2285(F) is unusually broad: it covers "every action contesting a decision of the local governing body adopting or failing to adopt a proposed zoning ordinance or amendment thereto or granting or failing to grant a special exception." That is the rezoning clock the Digital Gateway plaintiffs beat by filing in January 2024 after December 2023 approvals. Both Virginia statutes say the 30 day requirement is "mandatory and jurisdictional," which means a court cannot extend it.
• Georgia. The 2022 rewrite of the Zoning Procedures Law put both kinds of decisions under one 30 day window measured from the written decision, but they go to superior court by different doors: a declaratory judgment action with de novo review for a legislative rezoning, and a petition for review under Title 5 for a quasi-judicial decision. Which door your decision fits through is a threshold question for counsel. The Coweta County Project Sail case is a live example of a Georgia rezoning challenge.
• Texas. Ten days is the shortest window on this page, and it applies only to decisions of a municipal board of adjustment. A city council's rezoning is a legislative act that Chapter 211 does not give a review procedure for; challenges to it are brought as ordinary civil suits, and counties in Texas have zoning authority only in narrow circumstances. Do not assume the 10 day rule is the only clock, and do not assume you have longer than 10 days on anything a board of adjustment decided.
• Ohio. Chapter 2506 reaches an administrative "final order, adjudication, or decision," which is how board of zoning appeals and conditional use decisions are reviewed. Ohio courts treat a council's or a township's rezoning as legislative, outside Chapter 2506, and challenged instead by declaratory judgment or referendum; counsel will confirm which track your decision is on. See the Wilmington, Ohio case for an Ohio dispute in progress.
• Illinois. Illinois is the most generous state here, 90 days, and the most favorable standard: rezonings, special uses, and variances decided by a municipality or county board get de novo review "as a legislative decision," with the statute adding that "the principles of substantive and procedural due process apply at all stages." If your local ordinance instead makes a zoning board's ruling a final administrative decision, the 35 day Administrative Review Law clock in 735 ILCS 5/3-103 may control. The Grayslake and Joliet cases are Illinois examples.
• Wisconsin. Both the city and county statutes run 30 days "after the filing of the decision in the office of the board," and both say the court "shall not stay proceedings upon the decision appealed from" unless a restraining order is granted on application. A certiorari action reviews the record; it does not retry the facts. The Port Washington litigation is the Wisconsin reference point.
• Michigan. Michigan's two trigger rule is a trap. If the board approves the minutes of its decision before it issues a signed written decision, the 21 day clock from the minutes controls. Ask the clerk when the minutes are scheduled for approval the day of the vote. The Saline Township and Dowagiac cases are Michigan examples. Section 3606 applies to zoning board of appeals decisions; a township board's rezoning is challenged by other routes.
• Missouri. RSMo 89.110 governs municipal board of adjustment decisions. The county counterpart, RSMo 64.870, authorizes a petition to the circuit court claiming the board's decision is illegal but, in the text we reviewed, states no filing period; counsel will identify the period that applies. A city council's or county commission's rezoning is not a board of adjustment decision and is challenged by other means, as in the Festus, Missouri case, which is built on the state's open meetings law rather than on 89.110.
• Kansas. K.S.A. 12-760 is the exclusive remedy for challenging a zoning regulation, a zoning amendment, or a special use permit, and the district court decides only whether the final decision was reasonable. The Barber Emerson chapter on Kansas land use law explains the trigger: when a governing body denies a zoning change, the final decision is the vote, but when it grants one, "the final decision is made on the date the new regulation is published," citing Davis v. City of Leavenworth (1988). Plat approval is not a "regulation" and is not reviewable under this section. Kansas is also where a city has sued its own residents over a data center petition, in Edgerton.
• North Carolina. Chapter 160D splits the clocks cleanly: 60 days from adoption for a zoning map amendment, a conditional zoning district rezoning, or a development agreement; 30 days for a quasi-judicial decision, measured from the later of the decision taking effect or a written copy being given, plus three days if notice came by first-class mail. Text amendments get one year from accrual, and a challenge based on a defect in the adoption process gets three years. See the Stokes County Project Delta case.
• Arizona. The 30 day special action in 9-462.06(K) covers municipal board of adjustment decisions and, when a board decision was appealed to the council, the council's decision; the statute also gives standing to a taxpayer who owns or leases property adjacent to the site or within 300 feet of the adjacent property. Counties use 11-816(D). A council's or board of supervisors' rezoning is legislative and is not covered by either; it is subject to referendum and to other suits with their own clocks. The Pima County Project Blue case is the Arizona example.
• Oregon. Oregon routes nearly every local land use decision to a specialized tribunal, the Land Use Board of Appeals, and the 21 day notice of intent to appeal is filed there, not in circuit court. Section 197.830(2) also requires that the petitioner "appeared before the local government, special district or state agency orally or in writing," with narrow exceptions for people who were entitled to notice and did not get it. The The Dalles records case is an Oregon example on the records side.

Read the table again and notice what the courts are being asked to do. Kansas decides "the reasonableness of such final decision." Michigan checks whether the board's ruling "is supported by competent, material, and substantial evidence on the record" and "represents the reasonable exercise of discretion granted by law." Wisconsin certiorari reviews the record the board made. Ohio's Chapter 2506 review works from the transcript of the administrative proceeding. Only Illinois, and Georgia for legislative decisions, offer de novo review, and even there the court is reviewing a decision the legislature has labeled legislative.

That is the deferential standard problem. A judge applying it will not overturn a data center rezoning because the neighbors proved the campus will be loud, thirsty, and ugly, if the board heard those objections and voted anyway. Reasonable people can disagree about land use, and the statutes hand that disagreement to the elected board.

Procedure is different. Whether the newspaper notice ran twice, whether the second notice appeared at least five days before the hearing, whether the adjoining owners got their letters, whether the ordinance the board voted on was the ordinance that was advertised, whether the minutes were approved, whether a quorum deliberated in public: these are objective facts, and a court does not have to substitute its judgment for the board's to enforce them. It only has to find that a required step was skipped.

The Prince William Digital Gateway is the reference case. Prince William County approved rezonings for the largest proposed data center campus in the world in December 2023. Residents and the American Battlefield Trust sued in January 2024, inside the 30 day window of Va. Code 15.2-2285(F). In August 2025 a circuit judge voided the rezonings because the public notice required by Va. Code 15.2-2204 was legally defective, the Virginia Court of Appeals affirmed on March 31, 2026, and on July 2, 2026 the last developer withdrew its final appeal and said it was terminating the project. Section 15.2-2204(A) as it reads today requires notice "published twice in some newspaper published or having general circulation in the locality, with the first notice appearing no more than 28 days before and the second notice appearing no less than five days before the date of the meeting," and requires that the notice "specify the time and place of hearing at which persons affected may appear and present their views." The court never reached whether the campus was a good idea. Our full report on the Digital Gateway case has the history.

The same pattern shows up in the Warrenton, Virginia case, which turns on how a zoning text amendment was adopted, and in Festus, Missouri, which is built on the state's open meetings law. If you have 30 days, spend the first week on the paper trail, not on the sound study.

A timely petition from the wrong person is as dead as a late one. Standing rules in this area have two layers, and both can be lost before the vote is even taken.

The first layer is who counts as aggrieved. Most of the statutes above open the door to "any person aggrieved" by the decision, plus taxpayers and municipal officers. Arizona's 9-462.06(K) spells out one version: a taxpayer "who owns or leases the adjacent property or a property within three hundred feet from the boundary of the immediately adjacent property." Distance from the site, ownership versus tenancy, and whether your harm differs from the public's are all fair game for a motion to dismiss.

The second layer is participation. In Kansas, the Barber Emerson chapter on land use law puts it plainly: "in order to have standing to challenge the procedure through which the zoning or land use decision was made, the party must have objected to the proceedings at the administrative level," citing Paul v. City of Manhattan (1973). In Oregon, ORS 197.830(2) allows a petition to LUBA only by a person who "appeared before the local government, special district or state agency orally or in writing," with exceptions for people who were owed notice and did not get it. Other states reach similar results through the rule that a court reviews the record the board made: an objection that is not in the record is not before the court.

The practical rule is simple. Before the vote, someone from your group should object, on the record, to every defect you can identify: the notice, the missing exhibits, the late-released development agreement, the absent staff report, the procedural shortcut. Do it in writing and read it into the record at the hearing. Ask that the letter be attached to the minutes. If the board says objections are not being taken, note that on the record too. A three sentence letter filed before the vote can be worth more than a hundred pages of expert reports filed after it.

Residents tend to call everything the county did "the approval." Courts do not, and the statute that governs your challenge depends on which instrument you are attacking.

• Rezoning (zoning map amendment). A legislative act by the governing body that changes what the land may be used for. Virginia, Georgia, Kansas, and North Carolina put it on a statutory clock (30, 30, 30 from publication, and 60 days). Illinois gives it 90 days with de novo review. Texas, Ohio, Missouri, and Arizona leave it outside the review statutes in the table and treat it as an ordinary legislative act, challengeable by declaratory judgment, referendum, or both, each with its own timing.
• Special, conditional, or special use permit and variance. Usually a quasi-judicial decision by a board of zoning appeals, board of adjustment, or the governing body sitting in that capacity. This is what the 10 day Texas rule, the Wisconsin and Missouri 30 day certiorari rules, the Michigan 30 or 21 day rule, Ohio's Chapter 2506, and North Carolina's 30 day quasi-judicial rule are built for. Virginia's 15.2-2285(F) reaches a special exception granted by the governing body; 15.2-2314 reaches the board of zoning appeals.
• Development agreement. A contract between the developer and the locality, often adopted alongside the rezoning and often where the real terms live (power, water, road money, tax abatements). North Carolina expressly puts development agreements on the 60 day clock in 160D-1405(a). Most other states do not mention them in the zoning review statute at all, which means the challenge may be a contract or ultra vires claim with a different limitations period. The Festus complaint's allegation that a 29 page development agreement was released on a Friday for a Monday vote is a development agreement fight dressed as an open meetings fight.
• Plat and site plan approval. Ministerial or administrative approval that the project meets the subdivision and design rules. In Kansas, approving or denying a plat is "not a regulation" and its reasonableness "is not subject to judicial review" under 12-760; the Barber Emerson chapter traces that rule to Sabatini v. Jayhawk Construction Co. (1974) and notes that review is limited to whether the body had authority to act. Other states allow review but often through the administrative decision statute, on the shorter clock.

The same project can generate all four in a single night, each with its own clock and its own court. A lawyer will want the agenda, the staff report, and the recorded motion for each item, because the challenge to the development agreement may still be alive when the challenge to the plat has expired.

Every state on this list has an open meetings law and a public records law, and they are the second front in almost every successful data center challenge. They matter for two reasons. First, a violation of the open meetings law (a decision reached in a closed session, an agenda that did not disclose the item, notice that was not posted in time) can be a basis for voiding the action itself, independent of the zoning statutes. Second, records requests are how you prove the zoning defects: the newspaper's affidavit of publication, the mailing list for adjoining owner notices, the date the written decision was filed with the board, the date the minutes were approved.

These statutes run on their own deadlines, and they are short. Suits to void an action taken in violation of an open meetings act commonly must be brought within a window measured in days to a few months from the action or from when it was discovered, and the period differs by state. We deliberately do not list those periods here, because the trigger rules are even more varied than the zoning ones and we could not verify each state's text for this update. Treat the open meetings clock as if it were the same length as the zoning clock in your state and have counsel confirm.

The Festus, Missouri lawsuit is the current model of this track: a 12 count complaint built on Missouri's Sunshine Law rather than on the zoning appeal statute. The The Dalles, Oregon records case shows the records side, where a newspaper's public records request eventually forced disclosure of a data center's water use. For the underlying limitations periods on damage claims, which are measured in years rather than days, see our guide to data center lawsuit deadlines.

If the vote went against you, the following list is what a lawyer will ask for in the first meeting. Doing it before that meeting can save a week you may not have.

1. Write down the date and time of the vote and the exact motion. Get the recording if the meeting was recorded. In Kansas and Virginia the decision itself may be the trigger; assume the clock started at the gavel.
2. Ask the clerk, in writing, for three dates: when the written decision will be signed and filed in the board's office (Texas, Wisconsin, Missouri, Michigan), when the minutes will be approved (Michigan's 21 day rule), and when the ordinance will be published (Kansas). Ask to be notified when each happens.
3. Find the publication record. Get the newspaper's affidavit of publication for the hearing notice and note the dates each notice ran and what it said. Compare them to the statute's requirements. This is the Digital Gateway check.
4. File a public records request the same day for the hearing notice and its mailing list, the affidavits of publication, the staff report, the application file, every version of the development agreement, communications between the developer and county staff, and the draft minutes. Date stamp the request; the response clock in the records act starts when it is received.
5. Find out who objected on the record. Collect the names of everyone who spoke or filed written comments, what they said, and whether they own or lease property adjacent to or within a few hundred feet of the site. Those people are your potential petitioners; the ones who stayed home may not be.
6. Calendar the earliest possible date. Take the shortest period that could apply, count it from the vote, and treat that as the deadline until a lawyer tells you otherwise. In Texas that is 10 days. Do not count weekends as grace.
7. Preserve the physical evidence of notice. Photograph any posted signs on the property with a timestamp, keep any mailed notices with their envelopes, and screenshot the online agenda and its posting date.
8. Get in front of a lawyer this week. Bring the list above. A firm asked to file a certiorari petition with two days left may decline; the same case with three weeks left gets investigated. Our guide to finding a lawyer explains what to look for, and a free case review connects you with an independent attorney handling data center cases in your state, at no cost and with no obligation.

For the stages before the vote, where most notice defects are created, see how to fight a proposed data center. For a state by state picture of where the fights are, see our state guides and the moratorium tracker.