| Chapter 4901. PUBLIC UTILITIES COMMISSION - ORGANIZATION |
| Chapter 4903. PUBLIC UTILITIES COMMISSION - HEARINGS |
| Chapter 4905. PUBLIC UTILITIES COMMISSION - GENERAL POWERS |
| Chapter 4906. POWER SITING |
| Chapter 4907. PUBLIC UTILITIES COMMISSION - RAILROAD POWERS |
| Chapter 4909. PUBLIC UTILITIES COMMISSION - FIXATION OF RATES |
| Chapter 4911. CONSUMERS' COUNSEL |
| Chapter 4913. PUBLIC UTILITIES COMMISSION - ENFORCEMENT OF UNDERGROUND-UTILITY-DAMAGE-PREVENTION LAW |
| Chapter 4919. PUBLIC UTILITIES COMMISSION - INTERSTATE OPERATING AUTHORITY |
| Chapter 4921. MOTOR CARRIER AUTHORITY AND PERMITTING |
| Chapter 4923. MOTOR CARRIER OPERATIONS |
| Chapter 4925. TRANSPORTATION NETWORK COMPANIES |
| Chapter 4927. TELECOMMUNICATIONS - ALTERNATIVE REGULATION |
| Chapter 4928. COMPETITIVE RETAIL ELECTRIC SERVICE |
| Chapter 4929. ALTERNATE RATE PLAN FOR NATURAL GAS COMPANIES; CERTIFICATION OF GOVERNMENTAL AGGREGATORS AND RETAIL NATURAL GAS SUPPLIERS |
| Chapter 4931. COMPANIES - TELEGRAPH; TELEPHONE |
| Chapter 4933. COMPANIES - GAS; ELECTRIC; WATER; OTHERS |
| Chapter 4935. ENERGY DATA |
| Chapter 4937. UTILITY RADIOLOGICAL SAFETY |
| Chapter 4939. USE OF MUNICIPAL PUBLIC WAY |
| Chapter 4951. STREET RAILWAYS AND INTERURBAN RAILROADS |
| Chapter 4953. TRANSPORTATION TERMINAL COMPANIES |
| Chapter 4955. TRACKS; CROSSINGS |
| Chapter 4957. ELIMINATION OF CROSSINGS |
| Chapter 4959. RIGHT OF WAY DRAINAGE AND FENCES |
| Chapter 4961. SPECIAL POWERS OF RAILROADS |
| Chapter 4963. TRAINS; EQUIPMENT |
| Chapter 4965. PASSENGER FARES |
| Chapter 4967. CONSOLIDATION OF RAILROADS |
| Chapter 4969. RAILROAD SALES; RAILROAD RECEIVERS |
| Chapter 4971. REORGANIZATION OF RAILROADS |
| Chapter 4973. EMPLOYEES; POLICEMEN |
| Chapter 4981. RAIL DEVELOPMENT COMMISSION |
| Chapter 4999. CRIMES RELATING TO RAILROADS |