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Cal. PEN § 637

This is the official text of Cal. PEN § 637, part of California’s Penal Code — defines crimes and sets criminal procedure in California.

Not legal advice. This page reproduces the official text of a government statute for reference only. Laws change, and how a statute applies depends on your specific facts. For advice about your situation, consult a licensed attorney in your state.

Official statutory text

Every person not a party to a telegraphic or telephonic communication who willfully discloses the contents of a telegraphic or telephonic message, or any part thereof, addressed to another person, without the permission of that person, unless directed so to do by the lawful order of a court, is punishable by imprisonment pursuant to subdivision (h) of Section 1170, or in a county jail not exceeding one year, or by fine not exceeding five thousand dollars ($5,000), or by both that fine and imprisonment.

Status: in_force · Read it on the official government site

About this page: Statute text is reproduced from official government publishers via the Open US Law dataset (Vaquill AI, snapshot v2026.08, CC BY 4.0). Primary legislative text like this is public domain under the government-edicts doctrine (Georgia v. Public.Resource.Org, 2020). We link every section back to its official source so you can verify it independently.