Who decides if an advertisement is "obscene" under City rules?

The City applies definitions in the Code of Ordinances and reviewing departments make determinations in enforcement actions; a judicial review is available via appeal or court process.

Can a business appeal a removal order for a sign?

Yes; appeal and review procedures exist but specific time limits and steps are not specified on the cited Code page and should be confirmed with the issuing department.

Are there criminal penalties for obscene advertising?

The municipal Code primarily provides civil remedies and administrative enforcement; criminal treatment is not specified on the cited page.

St. Louis Obscene & Misleading Advertising Rules

Signs and Advertising Missouri 3 Minutes Read · published February 09, 2026

In St. Louis, Missouri, businesses and property owners must follow municipal restrictions on obscene, indecent, or misleading advertising to avoid enforcement actions and fines. The Citys Code of Ordinances sets the legal standards for sign content and truthful commercial messaging; see the Code of Ordinances for text and definitions (Code of Ordinances)^[1].

Penalties & Enforcement

Enforcement is handled at the municipal level by the Citys enforcement agencies including Planning and Urban Design, the Building Division, and licensing authorities. Specific monetary amounts for obscene or misleading advertising fines are not specified on the cited municipal code page; the Code provides enforcement authority and corrective remedies but does not list fixed fine amounts on the cited page. For detailed monetary penalties, see the enforcing departments notices or contact the offices listed in Resources below.

Document the advertising and contact the enforcing office promptly to preserve evidence.

Fine amounts: not specified on the cited page; enforcement may impose civil penalties, daily continuing fines, or require removal orders.
Escalation: first offence, repeat offences, and continuing violations are subject to escalating remedies; specific ranges are not specified on the cited page.
Non-monetary sanctions: removal orders, abatement, injunctions, permit revocation, or seizure of unlawful signs are authorized under the Code.
Enforcer: Planning and Urban Design Agency, Building Division, and License Collector enforce sign, zoning and business-license related advertising rules; complaints route to those offices for inspection and action.
Inspection and complaints: report suspected violations using official department complaint pages or phone contacts listed in Resources; follow submission instructions for photos, location, and contact details.
Appeals and review: appeal routes typically run through administrative review or municipal court; time limits for appeal are not specified on the cited page and must be confirmed with the enforcing department.

Applications & Forms

No single, dedicated statewide form for reporting obscene or misleading advertising is published on the cited municipal code page. Permit, sign variance, or sign permit applications are usually available from the Citys Building Division or Planning agency; check the Resources links for permit forms and submittal instructions.

Some removals require a separate permit to replace or modify signage.

Common Violations

Obscene or indecent imagery on public-facing signs.
False or misleading claims in commercial advertising.
Unpermitted signs, oversized signs, or signs violating placement/zoning rules.
Failure to remove prohibited content after notice.

Action Steps

Document the sign: take dated photos, note the address and owner if visible.
Check whether the sign has a permit and review permit conditions via Building or Planning.
File a complaint with the relevant City department using the contact links in Resources.
If you receive an enforcement notice, follow instructions, apply for any required permits, and review appeal timelines with the issuing office.

FAQ

Who decides if an advertisement is "obscene" under City rules?: The City applies definitions in the Code of Ordinances and reviewing departments make determinations in enforcement actions; a judicial review is available via appeal or court process.
Can a business appeal a removal order for a sign?: Yes; appeal and review procedures exist but specific time limits and steps are not specified on the cited Code page and should be confirmed with the issuing department.
Are there criminal penalties for obscene advertising?: The municipal Code primarily provides civil remedies and administrative enforcement; criminal treatment is not specified on the cited page.

How-To

Collect evidence: photos, dates, exact location and any claimant information.
Search for permits or sign records through the Building Division or Planning agency resources.
Submit a complaint using the department complaint page or contact details listed in Resources.
Follow the enforcement notice instructions; request appeal information immediately if you intend to contest.

Key Takeaways

St. Louis enforces content and truth-in-advertising through municipal code and administrative remedies.
Document suspected violations and use official complaint channels for fastest response.

Help and Support / Resources

[1] City of St. Louis Code of Ordinances - municipal code and sign regulations