Chapter 55 - REGULATION OF TELECOMMUNICATIONS SERVICES
- Subchapter A - GENERAL PROVISIONS (§§ 55.001 — 55.017)
- Subchapter B - EXTENDED AREA SERVICE (§§ 55.021 — 55.026)
- Subchapter C - EXPANDED TOLL-FREE LOCAL CALLING AREAS (§§ 55.041 — 55.049)
- Subchapter D - OPERATOR SERVICE PROVIDERS (§§ 55.081 — 55.089)
- Subchapter E - CALLER IDENTIFICATION SERVICE (§§ 55.101 — 55.110)
- Subchapter F - AUTOMATIC DIAL ANNOUNCING DEVICES (§§ 55.121 — 55.138)
- Subchapter H - PAY TELEPHONES (§§ 55.171 — 55.180)
- Subchapter I - DIRECTORY LISTINGS AND ASSISTANCE (§§ 55.201 — 55.204)
- Subchapter J - TELECOMMUNICATIONS SERVICE BY CERTAIN PROVIDERS (§§ 55.251 — 55.253)
- Subchapter K - SELECTION OF TELECOMMUNICATIONS UTILITIES (§§ 55.301 — 55.308)