“The county cannot regulate signs” is too broad to use as a project clearance. A county may lack a general zoning power yet have a specific statutory sign power, administer another government's rules, or review an unrelated part of the project. The useful question is which power covers this sign at this location.
Four different answers that should never be collapsed
- No general grant: the county needs a more specific legal basis for the proposed regulation.
- Power exists, adoption unconfirmed: find the enacted ordinance and the territory it covers.
- A different role: the county may review a referral or handle another permit without writing the sign rules.
- Evidence missing: an unsuccessful website search leaves the answer unknown.
This distinction changes the next call. A clerk can help locate adoption records; a planning office can explain a referral; a disputed claim of legal power may require advice from the government's counsel or your own adviser.
Three examples that defeat a blanket state list
Texas: a specific county grant matters
Transportation Code section 394.063 grants qualifying counties authority over certain on-premise signs in unincorporated areas. Its eligibility includes a county with a population above 3.3 million and counties bordering it. The section contains adoption, timing, and conflict provisions; it does not authorize every Texas county to apply the same rules. Section 394.061 separately addresses off-premise portable signs in a qualifying populous county. Confirm the statutory category and an actual county enactment before drawing a conclusion.
New Hampshire: unincorporated territory changes the answer
RSA 672:10 includes counties containing unincorporated towns or unorganized places in its planning-law definition of municipality. RSA 674:16 expressly gives such counties a zoning grant. A statement that New Hampshire counties categorically cannot zone would miss that route. Determine whether the site is in the relevant territory and which ordinance was adopted.
New York: referral is different from zoning
The Department of State describes land-use control, with few exceptions, as a city, town, or village function. General Municipal Law section 239-m nevertheless requires referral of specified local actions in specified locations to a county planning agency or regional council. The local body takes final action, subject to the statute's voting and reporting requirements. County participation does not, by itself, establish a county sign code.
How to check a “no county authority” answer
- Write down the exact power being discussed: zoning, sign licensing, road permission, or building review.
- Ask for the state-law basis and any special-area, population, sign-type, or delegation exception.
- Confirm whether the county adopted regulations under that authority, including their effective date and geographic reach.
- Identify the office responsible for any remaining approvals; do not replace an unsupported county conclusion with an assumed state permit.
A defensible project note says, for example, “County zoning applicability is unconfirmed; awaiting the office's ordinance and map reference.” It should not turn “we found no code online” into “installation is unrestricted.”
Use the authority and source worksheet to distinguish an observed source, an unresolved applicability question, and a response received from an office without losing the evidence behind each entry.
Primary sources
- Texas Transportation Code chapter 394: sections 394.061–394.063 establish distinct county powers and conflict rules, not a statewide local permit determination.
- New Hampshire RSA 672:10 and RSA 674:16: definition and zoning grant for the specified county setting.
- New York Department of State land-use handbook and section 239-m: municipal land-use control and county review.
Use the authority workflow to assemble a parcel record, or the Texas guide for ETJ and state-road checks.