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Welcome to the Regulatory Handbook

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The Regulatory Handbook contains information about local, state and federal permits, approvals, or licenses for Washington State in a handbook like format.

The Regulatory Handbook

  • Provides in-depth information regarding regulatory permits, approvals and licenses.
  • Explains the "why" and "when" of each regulation.
  • Provides links to state and federal statutes.

Open Handbook


Please take time to read the site disclaimer.   If you are new to Washington State regulations, we suggest you start at the Project Questionnaire which will guide you to permits you may need based on an interview process.

© 2017 Governor's Office for Regulatory Innovation and Assistance