Signed Into Law
Signed June 20, 2025Effective 2025-09-01
HB3680

Regular Session

Relating to subdivision plat requirements in certain counties; authorizing a fee; authorizing a civil penalty; creating a criminal offense.

Government Affairs & Regulatory Compliance Analysis

Business Impact

Who HB3680 Affects

Regulatory Priority: critical

Significant regulatory changes (effective 2025-09-01). Review with your legal and compliance teams to understand implications.

Estimated Cost Impact

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Compliance Analysis

Key implementation requirements and action items for compliance with this legislation

Immediate Action Plan

Operational Changes Required

Strategic Ambiguities & Considerations

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Information presented is for general knowledge only and is provided without warranty, express or implied. Consult qualified government affairs professionals and legal counsel before making compliance decisions.

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Quick Reference

Frequently Asked Questions

Common questions about HB3680

Q

What does Texas HB3680 do?

HB3680 fundamentally alters land development and utility operations in Cameron County (and any county bordering both Mexico and the Gulf). The law criminalizes the sale of unplatted lots and prohibits utility connections without a county-issued certificate of compliance, effectively ending the "sell now, infrastructure later" business model in these jurisdictions.

Q

Who authored HB3680?

HB3680 was authored by Texas Representative Erin Gamez during the Regular Session.

Q

When was HB3680 signed into law?

HB3680 was signed into law by Governor Greg Abbott on June 20, 2025.

Q

Which agencies enforce HB3680?

HB3680 is enforced by County Clerk, County Commissioners Court, District and County Attorneys and Texas Attorney General.

Q

How significant are the changes in HB3680?

The regulatory priority for HB3680 is rated as "critical". Businesses and organizations should review the legislation to understand potential impacts.

Q

What is the cost impact of HB3680?

The cost impact of HB3680 is estimated as "high". This may vary based on industry and implementation requirements.

Q

What topics does HB3680 address?

HB3680 addresses topics including gulf of mexico, civil remedies & liabilities, county government, county government--land use & zoning and crimes.

Q

What are the key dates for HB3680?

Key dates for HB3680: Effective date is 2025-09-01. Rulemaking: Must adopt and enforce model rules developed under Water Code Section 16.343; must adopt regulations for water, waste, roads, and flood management. (2025-09-01). Consult with legal counsel regarding applicability.

Q

What are the penalties under HB3680?

HB3680 establishes the following penalties: civil penalty of $10,000 to $15,000 per lot for Conveying a lot in an unplatted subdivision or causing a public health nuisance.; civil penalty of $500 to $1,000 per violation/day (capped at $5,000/day) for Failure to provide water/sewer facilities as described in the plat or violation of commissioners court rules.; criminal penalty of Class A Misdemeanor for Knowingly failing to file a required plat; false advertising; conveying lot without utilities.. Consult with legal counsel for specific applicability to your situation.

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Which Texas businesses are affected by HB3680?

HB3680 primarily affects property owners and real estate professionals, insurance companies and financial institutions, utility companies and energy providers. These businesses should review the legislation with their legal and compliance teams to understand potential impacts.

Legislative data provided by LegiScanLast updated: January 11, 2026