California Statewide Rule

California Coastal Act Preempts Local Coastal Decisions

Heavy RestrictionsApplies statewide across California (2026)

Key Facts

Permit trigger: PRC 30600
Appeal authority: PRC 30603
Civil penalty cap: $30,000 per violation
Daily penalty: $15,000 per day
Public access mandate: PRC 30210

Last verified: September 5, 2026Source: California Public Resources Code 30000

Summary

The California Coastal Act, Public Resources Code sections 30000 through 30900, requires Coastal Development Permits for nearly all work in the coastal zone and gives the Coastal Commission appeal jurisdiction over local decisions.

Except as provided in subdivision (e), and in addition to obtaining any other permit required by law from any local government or from any state, regional, or local agency, any person, as defined in Section 21066, wishing to perform or undertake any development in the coastal zone, other than a facility subject to Section 25500, shall obtain a coastal development permit.

Source: California Public Resources Code 30000View official code

Full Breakdown

Public Resources Code 30600 requires a Coastal Development Permit for any development in the coastal zone. Section 30603 gives the California Coastal Commission appellate authority over locally issued CDPs in specified geographic areas, including the area between the sea and the first public road. Section 30519 conditions local permitting authority on having a certified Local Coastal Program. The Coastal Commission retains original jurisdiction over tidelands, submerged lands, and public trust lands under section 30519(b). Statewide policies on public access (30210), wetlands (30233), and visual resources (30251) bind every coastal city and county.

Violations & Penalties

Public Resources Code 30820 imposes civil penalties up to $30,000 per violation, plus $1,000 to $15,000 per day for knowing and intentional violations under section 30820(b). Restoration orders, misdemeanor charges, and administrative penalties under section 30821 are also available.

Frequently Asked Questions

Does the Coastal Act override local zoning?

Yes. In the coastal zone, Coastal Act policies take precedence and the Coastal Commission can override local approvals on appeal. Local Coastal Programs must be certified by the Commission to delegate primary permit authority.

What activities need a Coastal Development Permit?

Public Resources Code 30106 broadly defines development to include construction, grading, vegetation removal, subdivision, and changes in water access or land use. Most coastal zone activity requires a CDP.

Sources

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