Learn about the laws and rules we follow.
Laws and rules
State laws and rules set the requirements for how we review energy facilities. The main laws and rules we follow are Chapter 80.50 of the Revised Washington Code (RCW) and Title 463 of the Washington Administrative Code (WAC).
Current rulemaking
We may also suggest additions or changes to our rules (Title 463 WAC). When making changes, we follow the Administrative Procedures Act (Chapter 34.05 RCW) and specifically Part III on Rule-making procedures, starting with RCW 34.05.310 and running through RCW 34.05.395. The rule-making process requires us to notify the public and allow them to participate in the process.