
Written by Jayson Elliott · Attorney, Bay Legal PC · CA Bar No. 332479 · Last reviewed April 2026
6 min read · April 2026
You hired a contractor, the work got done, and now you’ve discovered they never obtained building permits. Maybe a neighbor complained. Maybe you’re trying to sell. Maybe the city sent you a notice. Whatever triggered the discovery, here’s what you need to know.
In California, building permits are technically the property owner’s responsibility. When your contractor fails to pull permits, the enforcement notice comes to you, and you’re the one who must bring the property into compliance. This feels deeply unfair — and it is — but understanding this reality is the first step to resolving it.
California law gives you multiple tools. Breach of contract claims (most contracts require the contractor to obtain permits). Negligence claims (a licensed contractor has a duty to know when permits are required). CSLB complaints that create public records and can result in license discipline. And if the contractor was unlicensed, BPC §7031 lets you recover every dollar you paid.
Start by contacting the building department about after-the-fact permits. Get cost estimates for any corrections needed. Send the contractor a formal demand letter for the full cost of compliance. If they don’t respond, escalate to a CSLB complaint or legal action. Document everything along the way.
Bay Legal PC in Palo Alto handles permit violation law disputes throughout California. Free initial consultations available.
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Bay Legal PC handles permit violation law disputes throughout California. Tell us about your situation and we'll be in touch promptly.
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Jayson Elliott, Bay Legal PC · Palo Alto, California
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