California Law: Property Owner Rights vs. City Street Trees

A California resident asked if state law allows trimming city street tree branches/roots encroaching on private property when the city prohibits it.

Legal Landscape

Varies by municipality. Generally, property owners may trim encroaching branches/roots to the property line IF it doesn't kill the tree. But city trees have special protections.

Practical Steps

1. Document damage (photos, written records).
2. Contact city urban forester for inspection.
3. Hire a certified arborist for independent assessment (ISA directory).
4. Engage local elected officials.
5. Get agreements in writing before cutting.

Key Resources

• California Tree Law
• LA Times: Tree Owner Rights
• California Trees Near Property Lines
• Alberstone Tree Law PDF