California's Coastal Act of 1976 established one of the most comprehensive coastal protection programs in the world. At the heart of this program is the Coastal Development Permit (CDP), which regulates development activities within the state's coastal zone.
The coastal zone extends from the Oregon border to Mexico, varying in width from a few hundred feet in urban areas to several miles in rural regions. Within this zone, most forms of development require a CDP before work can begin.
A CDP is required for any "development" in the coastal zone, and the Coastal Act defines development broadly to include construction, demolition, grading, changes in land use intensity, and even certain activities like the removal of major vegetation.
The process typically involves submitting an application to either your local government (if they have a certified Local Coastal Program) or directly to the California Coastal Commission. The review process examines your project's consistency with applicable coastal policies, including public access, visual resources, environmental protection, and community character.