Chapter 421 - HOMELAND SECURITY
- Subchapter A - GENERAL PROVISIONS (§§ 421.001 — 421.004)
- Subchapter B - HOMELAND SECURITY COUNCIL (§§ 421.021 — 421.026)
- Subchapter B-1 - PERMANENT SPECIAL ADVISORY COMMITTEES (§§ 421.041 — 421.045)
- Subchapter C - CIVIL LIABILITY FOR ACTS OR OMISSIONS (§§ 421.061 — 421.062)
- Subchapter D - COOPERATION AND ASSISTANCE; FUNDING (§§ 421.071 — 421.072)
- Subchapter E - TEXAS FUSION CENTER AND OTHER FUSION CENTERS OPERATING IN THIS STATE (§§ 421.081 — 421.086)
- Subchapter F - GOVERNOR'S INTEROPERABLE RADIO COMMUNICATIONS PROGRAM (§§ 421.095 — 421.098)
- Subchapter Z - MISCELLANEOUS (§ 421.901)