Short answer: Under the ADA Title II web rule, a special district government is a public entity, other than a county, municipality, township or independent school district, that state law authorizes to provide 1 function or a limited number of functions, with enough administrative and fiscal autonomy to be a separate government, and no Census population of its own. Special district governments must meet WCAG 2.1 AA by April 26, 2028, whatever their size.
Getting the label right matters because it decides which deadline applies. A larger entity that wrongly calls itself a special district could plan a year late.
Sources: 28 CFR 35.104 and 35.200(b)(2); Federal Register, 91 FR 20902.
What does the rule say a special district government is?
The definition sits in 28 CFR 35.104. Read it as 4 tests. An entity has to pass all 4.
- Type. It is a public entity other than a county, municipality, township or independent school district.
- Purpose. State law authorizes it to provide 1 function or a limited number of designated functions.
- Autonomy. It has sufficient administrative and fiscal autonomy to qualify as a separate government.
- Population. The Census Bureau does not calculate its population in the most recent decennial Census or in the Small Area Income and Poverty Estimates.
The 4th test explains why the category exists. Many districts have no Census population, so the population threshold cannot sort them, and the rule gives them all the later date.
Source: 28 CFR 35.104, definition of special district government.
Which deadline applies to special districts?
Special district governments must comply by April 26, 2028. Entities with a total population under 50,000 share that date.
Entities with 50,000 or more people, other than special district governments, must comply by April 26, 2027. The Justice Department set both dates in an Interim Final Rule published on April 20, 2026.
Sources: 28 CFR 35.200(b); ADA.gov fact sheet; Federal Register, 91 FR 20902.
Decision tree: is this entity a special district government?
Work down the questions in order. Stop at the first answer that settles it.
- Is it a county, city, town, township or independent school district? If yes, it is not a special district government. Use its own population.
- Is it any kind of school district? If yes, it is not a special district government. ADA.gov says so directly. A city or county school district uses the population of that city or county; an independent school district uses its SAIPE estimate.
- Does the Census Bureau publish a decennial Census or SAIPE population for it? If yes, it fails test 4. Use that population.
- Does state law set it up for 1 function or a short list of functions? Water, sewer, fire, library, parks, ports or transit are typical. If it runs general government services, it is not a special district.
- Does it have its own governing body and its own money? Look for an elected or appointed board, the power to set a budget, levy taxes or fees, or issue debt. If yes, it likely passes test 3 and is a special district government with an April 26, 2028 date.
- If not, whose agency is it? A district run by a city or county is usually part of that government. Use the population of the government or governments it belongs to.
Steps 5 and 6 are judgment calls. Check the enabling statute and the district's own charter, and note the reasoning in writing.
A short determination note keeps everyone on the same date. It should record:
- The entity's legal name and the state law that created it
- Its functions, as listed in that law or its charter
- Who appoints or elects its board, and who approves its budget
- Whether it can levy taxes, charge fees or issue debt in its own name
- Whether the Census Bureau publishes a population for it, and the figure if so
- The resulting category and compliance date, with the name of the person who signed off
Sources: 28 CFR 35.104; ADA.gov fact sheet; Census Bureau, Information Collection.
How does the Census Bureau's view help?
The Census Bureau has long used a similar idea. It describes special district governments as independent, special purpose units with substantial administrative and fiscal independence from general purpose local governments.
It also warns that the name is not the test. Not every public agency called a district or authority is a separate government. Where one is closely tied by law to a county, city, town or state, the Bureau counts it as a subordinate agency of that government.
The Census view is a useful cross-check, but the rule's own 4 tests decide the deadline. Treat a Census label as evidence, not the answer. If the Bureau treats a district as a subordinate agency of a city or county, look hard at test 3 before you claim the later date.
Source: Census Bureau, Information Collection.
Edge cases that trip people up
| Entity | Why it is tricky | Likely result |
|---|---|---|
| A "utility district" run as a city department | Name says district, but the city council controls its budget | Not a special district; uses the city's population |
| An independent fire district with an elected board and tax levy | Single function, own board and own money | Likely a special district; April 26, 2028 |
| A regional transit authority serving 3 counties | Could be autonomous, or an instrumentality of the counties | If not a special district, use the counties' combined population |
| An independent school district | Single purpose and often autonomous | Never a special district; uses its SAIPE population |
| A county library board | May be a separate district or a county department, depending on state law | Check the enabling statute and who controls the budget |
| A state agency or authority | Single function, but part of the state | Uses the state's population; April 26, 2027 in every state |
The transit row follows the "total population" definition. An instrumentality or commuter authority with no Census population of its own, other than a special district government, adds up the populations of the governments it serves.
Sources: 28 CFR 35.104, definitions of total population and special district government; Census Bureau, Information Collection.
What this means for subcontractors
Special districts are a growing part of local government. The Census Bureau counted 91,438 local governments in 2025, up from 90,837 in 2022, largely due to more special districts in Colorado, Florida, Nebraska and Texas.
For a prime, a client list will often mix both dates: April 26, 2027 for large cities, counties and state agencies, and April 26, 2028 for districts and smaller towns. Confirm each client's category in writing before you set a remediation schedule.
See how we support primes on accessibility and software projects, and how to subcontract with Konnex. For background, read what SLED means or the Konnex capability statement.
Source: Census Bureau, Government Organization Summary Report: 2022 and 2025.
Quick answers
Is a school district a special district government under the ADA web rule?
No. ADA.gov states that a school district is not a special district government. School districts follow the population test instead.
Does a large special district get the 2027 date?
No. Any public entity that is a special district government has until April 26, 2028, under 28 CFR 35.200(b)(2).
Does the word "district" in the name make it a special district?
No. The Census Bureau notes that not every agency called a district or authority is a separate government. The rule's 4 tests decide.
Sources: ADA.gov fact sheet; 28 CFR 35.200; Census Bureau.
Sources
- 28 CFR Part 35: Nondiscrimination on the Basis of Disability in State and Local Government Services, eCFR (sections 35.104 and 35.200)
- Extension of Compliance Dates for Nondiscrimination on the Basis of Disability; Accessibility of Web Information and Services of State and Local Government Entities, Federal Register, April 20, 2026
- Fact Sheet: New Rule on the Accessibility of Web Content and Mobile Apps Provided by State and Local Governments, ADA.gov
- Information Collection, US Census Bureau, Census of Governments methodology
- Government Organization Summary Report: 2022 & 2025, US Census Bureau
This is general information, not legal advice.
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