3 rules for unincorporated Alameda County, California.
Verified from official government sources
Security cameras are legal on residential and commercial properties in Alameda County. Video-only recording in public-facing areas is permitted. Audio recording triggers California's strict two-party consent law (Penal Code 632), requiring all parties' consent.
California is a two-party (all-party) consent state. Recording any confidential communication without all parties' consent is a crime under Penal Code 632. This applies to phone calls, in-person conversations, and audio on security cameras.
California Penal Code § 632(a)
(a) A person who, intentionally and without the consent of all parties to a confidential communication, uses an electronic amplifying or recording device to eavesdrop upon or record the confidential communication, whether the communication is carried on among the parties in the presence of one another or by means of a telegraph, telephone, or other device, except a radio, shall be punished by a...
In unincorporated Alameda County, residential fences up to 6 feet tall in rear and side yards generally do not require permits. Front yard fences are typically limited to 3-4 feet. Privacy fences can help establish reasonable expectation of privacy for legal purposes.
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