Bed Bug Disclosure Is the Law in California Rentals: What Civil Code Section 1954.603 Requires

Published August 10, 2026

California has required a written bed bug disclosure for every new residential tenancy since July 1, 2017. Civil Code section 1954.603 sets the content and type size, and the surrounding chapter bans knowingly renting an infested unit and sets a two business day reporting clock.

The short answer

Since July 1, 2017, every California landlord must give prospective tenants a written bed bug disclosure before creating a new tenancy, under Civil Code section 1954.603. The notice must be at least 10-point type and cover identification, biology, and how to report a suspected infestation. Existing tenants had to receive it by January 1, 2018. A landlord also cannot knowingly rent a vacant unit with a current infestation.

Last verified: August 10, 2026

The full chapter, not just one section

Civil Code section 1954.603 gets cited on its own, but it sits inside a six section chapter, 1954.600 through 1954.605, that works as one system. Reading only the notice-content section misses two duties that carry real exposure.

Section 1954.600, legislative findings. The Legislature states that controlling bed bugs depends on cooperation among landlords, tenants, and pest control operators, and that early detection and reporting are central to prevention.

Section 1954.601, definitions. A "pest control operator" is an individual holding a Branch 2 operator, field representative, or applicator license from the Structural Pest Control Board. That license type matters if you are choosing who does your inspection or treatment.

Section 1954.602, the rental ban. A landlord may not show, rent, or lease a vacant dwelling unit to a prospective tenant if the landlord knows the unit has a current bed bug infestation. The section does not create a duty to inspect for bed bugs unless the landlord has notice of a suspected infestation. Knowledge is the trigger, not a standing inspection obligation.

Section 1954.603, the written notice. This is the section usually cited. Covered next.

Section 1954.604, inspection and cooperation. Inspections must comply with the state's standard entry rules, and tenants are required to cooperate with an inspection to help detect and treat bed bugs.

Section 1954.605, the notification clock. After a pest control operator inspects and reports findings, the landlord must notify affected tenants in writing within two business days of receiving those findings.

What the section 1954.603 notice must contain

The requirement is timing plus content.

Timing. On and after July 1, 2017, a landlord must give the written notice to a prospective tenant before creating a new tenancy for a dwelling unit. For tenants already in place when the law took effect, the same notice had to reach them by January 1, 2018.

Format. The notice must be in at least 10-point type.

Content. The statute says the notice shall include, but is not limited to:

• Information about bed bug identification, behavior, and biology, so a tenant can recognize the signs
• An explanation of why tenant cooperation matters for prevention and treatment
• The importance of prompt written reporting of a suspected infestation
• The procedure for reporting a suspected infestation to the landlord

"Not limited to" means the four items above are a floor, not a ceiling. A landlord can add more detail, and many published forms do, without conflicting with the statute.

Quick reference

| Requirement | Detail | Citation |

|---|---|---|

| Notice required for | Every new residential tenancy | Civil Code 1954.603 |

| Effective date, new tenancies | July 1, 2017 | Civil Code 1954.603 |

| Deadline, existing tenants | January 1, 2018 | Civil Code 1954.603 |

| Minimum type size | 10-point | Civil Code 1954.603 |

| Rent a known infested vacant unit | Prohibited | Civil Code 1954.602 |

| Duty to inspect absent a report | None | Civil Code 1954.602 |

| Tenant duty during inspection | Must cooperate | Civil Code 1954.604 |

| Notify tenants of pest control operator findings | Within 2 business days of receipt | Civil Code 1954.605 |

Where landlords get exposed

The notice itself is the easy part. Two other spots in the chapter cause more practical trouble.

The rental ban in section 1954.602 turns on what the landlord knew. If a prior tenant reported bed bugs and you re-listed the unit without treatment and resolution, "the landlord knows" is not a hard case to prove. Document treatment and clearance before re-listing any unit that had a confirmed infestation.

The two business day clock in section 1954.605 is short and easy to miss if your property management workflow does not route pest control reports directly to whoever handles tenant notices. Build the notification into your work order process rather than treating it as a manual follow-up.

A practical rollout for a small portfolio

If you manage a handful of South Bay units and are not confident every lease packet includes this notice:

1. Confirm your current lease template includes a bed bug disclosure meeting the four content points above, in at least 10-point type.
2. For any tenant whose lease predates your current template, send the written notice now. The statute's own catch-up deadline was January 1, 2018, so a current gap is already out of compliance, not just untimely.
3. Route any tenant-reported bed bug concern to a licensed Branch 2 pest control operator, and calendar the two business day notification clock the moment you receive their findings.
4. Before re-listing a unit that had a confirmed infestation, keep the treatment and clearance documentation on file. That is your evidence the unit does not have a current infestation under section 1954.602.

FAQ

Does the bed bug notice have to be a separate document, or can it be part of the lease?

The statute does not require a standalone document. It requires that prospective tenants receive the written notice, in at least 10-point type, before the tenancy begins. Many landlords fold it into the lease packet as an addendum.

What happens if I never sent the notice to a tenant who moved in years ago?

Section 1954.603 required existing tenants to receive the notice by January 1, 2018. If that did not happen, send it now and keep records of when you did. The statute does not specify a private right of action or penalty amount in the text itself, so confirm current enforcement exposure with an attorney.

Can I rent a unit if I suspect but have not confirmed bed bugs?

Section 1954.602 bans renting a unit the landlord knows has a current infestation. It does not create a standing duty to inspect absent a report. If you have a genuine suspicion, get it inspected before you show the unit rather than relying on the absence of confirmation.

How fast do I have to tell tenants about a pest control operator's findings?

Within two business days of receiving those findings, under Civil Code section 1954.605.

Does the tenant have to let me in to inspect for bed bugs?

Tenants must cooperate with an inspection conducted under the state's standard entry rules, under section 1954.604.

Is a pest control operator any exterminator, or does the license matter?

The statute defines a pest control operator specifically as someone holding a Branch 2 operator, field representative, or applicator license from the Structural Pest Control Board, under section 1954.601.

This is general information, not legal advice. Confirm your notice language and process against the current statute at leginfo.legislature.ca.gov and with a licensed attorney for your specific property.

Topics: compliance, landlord law, disclosures, South Bay, bed bugs

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