HB166

Regular Session

Relating to committing the criminal offense of endangering a child, elderly individual, or disabled individual by engaging in certain conduct involving a controlled substance listed in Penalty Group 1-B of the Texas Controlled Substances Act.

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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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Official Analysis

Bill Text(with markup)

Quick Reference

Frequently Asked Questions

Common questions about HB166

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What does Texas HB166 do?

HB166 amends the Texas Penal Code to establish a legal presumption of felony endangerment if Fentanyl (Penalty Group 1-B) is possessed, manufactured, or introduced in the presence of a child, elderly, or disabled individual. This legislation effectively shifts the evidentiary burden onto care providers, childcare facilities, and senior living communities to prove they did not endanger a vulnerable individual if Fentanyl is discovered on the premises. Implementation Timeline Effective Date: May 24, 2025 (Note: Due to 2/3 supermajority passage, this supersedes the standard September 1 date).

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Who authored HB166?

HB166 was authored by Texas Representative Giovanni Capriglione during the Regular Session.

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When was HB166 signed into law?

HB166 was signed into law by Governor Greg Abbott on May 24, 2025.

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Which agencies enforce HB166?

HB166 is enforced by Texas Department of Public Safety, Local Law Enforcement Agencies and District Attorneys.

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How urgent is compliance with HB166?

The compliance urgency for HB166 is rated as "low". Businesses and organizations should review the requirements and timeline to ensure timely compliance.

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What is the cost impact of HB166?

The cost impact of HB166 is estimated as "low". This may vary based on industry and implementation requirements.

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What topics does HB166 address?

HB166 addresses topics including crimes, crimes--drugs, minors, minors--crimes against and minors--health & safety.

Legislative data provided by LegiScanLast updated: November 25, 2025

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