California has some of the most tenant-protective landlord-tenant laws in the United States. For real estate brokers — especially those involved in property management or residential leasing — mastery of these laws is essential to avoid liability and serve clients effectively. This section covers the major statutes and regulations that shape residential tenancies in California.
---
AB 1482 (effective January 1, 2020) created the first statewide rent cap and just cause eviction requirement in California. Its two main components are:
Rent increases for covered units are limited to the lesser of:
The CPI component is calculated based on the April-to-April CPI for the region where the property is located. In high-inflation years, the CPI component can be significant, but the 10% ceiling is absolute.
Important mechanics:
The rent cap and just cause eviction requirements apply to multi-unit buildings that are at least 15 years old at the time of the proposed rent increase. This means:
---
For covered units, landlords must have just cause to terminate a tenancy. Just cause is divided into:
For no-fault evictions, the landlord must pay the tenant one month's rent as relocation assistance (or allow the tenant to remain rent-free for the final month).
---
Normal wear and tear (which cannot be charged): nail holes from pictures, carpet worn by normal use, faded paint. This is a frequent dispute area — landlords who charge for normal wear and tear face liability for wrongfully withheld deposits (up to 2x the withheld amount as statutory damages).
---
California Civil Code §1941 imposes an implied warranty of habitability on all residential rental units. The landlord must maintain the unit in a habitable condition throughout the tenancy, including:
---
If the landlord fails to repair a habitability defect after reasonable notice (typically 30 days, or shorter in emergency situations), the tenant may:
1. Have the repair made by a licensed contractor 2. Deduct the cost from the next month's rent
Limits:
---
The type of notice required depends on the reason for the eviction:
| Situation | Notice Required | |---|---| | Nonpayment of rent | 3-Day Notice to Pay Rent or Quit | | Curable lease breach | 3-Day Notice to Perform Covenant or Quit | | Incurable breach (major) | 3-Day Notice to Quit | | No-fault termination (≤1 year tenancy) | 30-Day Notice to Vacate | | No-fault termination (>1 year tenancy) | 60-Day Notice to Vacate |
If the tenant does not comply with a 3-day notice, the landlord may file an unlawful detainer (UD) lawsuit — California's eviction proceeding. The UD process typically takes 3–6 weeks from filing to judgment (longer if contested).
---
Federal Fair Housing Act protections apply to rentals. In California, the Fair Employment and Housing Act (FEHA) adds additional protected classes. Landlords cannot discriminate based on any protected class in:
Source of income (including Section 8 Housing Choice Vouchers) is a protected class under California law — landlords who refuse Section 8 tenants violate FEHA.
---
California law (Prop 65 and local ordinances) has increasingly restricted smoking in rental units:
---
---
Quiz Questions:
Q1. The local CPI for a region is 4.5%. Under AB 1482, what is the maximum rent increase a covered landlord can impose on a tenant in a single 12-month period?
A) 4.5% B) 9.5% (5% + 4.5%) C) 10% D) 15%
Answer: B — The AB 1482 formula is 5% + local CPI = 5% + 4.5% = 9.5%. Since 9.5% is less than the 10% ceiling, the maximum increase is 9.5%.
---
Q2. A landlord owns a 20-unit apartment building that was built in 2001. In 2026, the landlord wants to increase rent. Which of the following is correct?
A) The building is exempt from AB 1482 because it was built before 2010 B) AB 1482 does NOT apply because the building is over 15 years old C) AB 1482 DOES apply — the building was built in 2001, making it more than 15 years old, and it is a multi-unit building D) AB 1482 applies only to buildings built after 2010
Answer: C — AB 1482 applies to multi-unit buildings that are at least 15 years old. A building built in 2001 is 25 years old in 2026, clearly covered. The rule is that buildings must be at least 15 years old to be covered — older buildings are covered, newer (under 15 years) are not.
---
Q3. A landlord wants to evict a tenant under AB 1482 so that the landlord's daughter can move into the unit. The landlord serves a 30-day notice without paying relocation assistance. Is this proper?
A) Yes — no relocation assistance is required for owner move-in evictions B) No — owner move-in is a no-fault just cause; the landlord must pay one month's rent as relocation assistance C) No — owner move-in is not a valid just cause under AB 1482 at all D) Yes — owner move-in for an immediate family member requires only 10 days' notice
Answer: B — Owner/family move-in is a valid no-fault just cause under AB 1482, but the landlord must provide relocation assistance equal to one month's rent. The notice period for most covered tenancies of more than one year is 60 days (not 30).
---
Q4. Under AB 12 (effective July 1, 2024), what is the maximum security deposit a large corporate landlord may collect for an unfurnished unit renting for $3,000/month?
A) $6,000 (2 months) B) $9,000 (3 months) C) $3,000 (1 month) D) $4,500 (1.5 months)
Answer: C — Under AB 12, most landlords (including corporate landlords) are limited to 1 month's rent as the maximum security deposit. At $3,000/month, the maximum deposit is $3,000.
---
Q5. A tenant discovers the heating system has been broken for 2 weeks. She notified the landlord in writing 30 days ago with no response. She has a contractor repair the system for $900. Her rent is $2,200/month. She deducts $900 from her next rent payment. Is this lawful?
A) No — the tenant can only deduct up to $500 regardless of repair cost B) No — the tenant must first obtain a court order before deducting repair costs C) Yes — the repair cost of $900 does not exceed one month's rent of $2,200, and she gave the landlord 30 days' notice before exercising the repair and deduct remedy D) No — the repair and deduct remedy only applies to roof and plumbing repairs, not heating
Answer: C — California's repair and deduct remedy allows tenants to deduct repair costs up to one month's rent after giving the landlord reasonable notice. $900 is less than $2,200 (one month's rent), and 30 days' notice was provided. The remedy applies to all habitability defects, including heating.