California Heritage & Protected Trees Law: Statewide Tree Protection Rules (2026)

Key Facts

CEQA oak rule: PRC 21083.4
Conservation Act: PRC 4799.06-4799.12
Forest Practice Act: PRC 4511 et seq.
Civil penalty: Up to $10,000/day

Source: California Public Resources Code 21083.4

Full Breakdown

Public Resources Code Section 21083.4 requires counties to determine whether projects with significant oak woodland impacts must mitigate under CEQA, including conservation easements or in-kind tree planting. PRC Sections 4799.06-4799.12 (Oak Woodlands Conservation Act) authorize the Wildlife Conservation Board to fund oak protection. The Z'berg-Nejedly Forest Practice Act (PRC 4511 et seq.) regulates commercial timber operations including heritage species. Local agencies cannot exempt projects from CEQA oak review and must apply state Forest Practice Rules to qualifying timberland conversions.

Violations & Penalties

CEQA noncompliance may void project approvals; Forest Practice Act violations carry civil penalties up to $10,000 per violation per day.

Frequently Asked Questions

Does California require permits to cut a backyard oak?

Not at the state level for individual residential trees. CEQA oak review applies to discretionary development projects, not routine private removals, though many cities require permits.

What counts as oak woodland under PRC 21083.4?

An oak stand with greater than 10% canopy cover that includes one or more native oak species, as defined by the statute.

California Native Oak and Heritage Tree Protections

Key Facts

Full Breakdown

Violations & Penalties

Frequently Asked Questions

Sources

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