Which code governs drug-related offenses committed in Drug-Free Zones in Texas?

The Texas Health and Safety Code is the correct choice here because this code specifically outlines the laws pertaining to controlled substances and drug offenses within the state of Texas. It includes definitions, penalties, and regulations related to drug-related activities. In particular, it addresses laws regarding drug distribution and possession, explicitly detailing harsher penalties for offenses committed in designated Drug-Free Zones, such as near schools or certain public areas.

The other codes do not focus specifically on drug offenses. The Texas Penal Code generally covers all criminal offenses but does not go into the specific regulations concerning drugs as thoroughly as the Health and Safety Code. The Texas Government Code pertains to the organization and operation of the state government rather than criminal law. Lastly, the Texas Family Code deals primarily with family law issues, such as marriage, divorce, and child custody, making it irrelevant to questions regarding drug offenses.