Cal. Pub. Res. Code § 29714

The Legislature further finds and declares that, in enacting this division, it is not the intent of the Legislature to authorize any governmental agency acting pursuant to this division to exercise their power in a manner which will take or damage private property for public use, without the payment of just compensation therefor. This section is not intended to increase or decrease the rights of any owner of property under the California Constitution or the United States Constitution.