California: Residential Lease Execution Formalities

Requirements one by one

Writing threshold

California has two overlapping one-year rules. Civil Code § 1624(a)(3) covers
“leasing for a longer period than one year.” Civil Code § 1624(a)(1) also covers an
agreement that cannot be performed within one year after it is made, which can
matter when performance starts later. Section 1091 uses the same basic cutoff
for transferring an estate in real property: an estate at will or a term not
exceeding one year is outside its signed-writing requirement.

Civil Code § 1962(b) expressly recognizes an oral rental agreement. The owner or
rent-collecting agent must still supply the written landlord and payment
information described below.

Required signatures and authority

Under § 1624(a), the memorandum is subscribed by the party against whom
enforcement is sought or that party's agent. For a longer lease made by an agent,
§ 1624(a)(3) also requires the agent's authority to be written and subscribed by
the party to be charged.

The property-transfer rule in § 1091 separately calls for the signature of the
party disposing of the estate or an agent authorized in writing. Those provisions
do not create a universal rule that both parties must sign the same sheet in
every short residential tenancy.

Witness, acknowledgment, and notary

Sections 1091 and 1624 require a subscribed writing for a covered lease; they do
not add a witness or notarization requirement for validity between the parties.
Recording is different. Government Code § 27287 requires a lease affecting real
property to be acknowledged and properly certified before the recorder accepts it;
the subscribing-witness proof alternative excludes documents affecting real
property.

Electronic execution

Civil Code § 1633.3(a) applies California's electronic-transactions title to
electronic records and signatures for transactions, subject to its listed
exceptions. Civil Code § 1633.5(b) applies it only when each party has agreed to transact
electronically. Civil Code § 1633.7(c)-(d) then provides that
an electronic record and electronic signature satisfy a legal writing and
signature requirement.

Delivery has a usability condition. Under § 1633.8(a), an electronic record used
to satisfy a written-delivery duty must be capable of retention when received.
If the sender prevents printing or storage, § 1633.8(c) makes the electronic
record unenforceable against the recipient.

Required copy or written statement

Civil Code § 1962(a)(4) requires the owner or agent to provide a copy within
15 days after the tenant executes the lease. If the owner or agent lacks the
lease or a copy, the substitute is a written statement saying so and giving the
required management, owner/service, rent-payee, payment-address, and payment-form
information.

For an oral agreement, § 1962(b) requires that information in a written statement
within 15 days after the agreement.

Renewal, modification, and term form

Civil Code § 1698(a) permits a written modification of a written contract.
Subsections (b) and (c) preserve narrower oral routes for an executed oral change
or, unless the contract says otherwise, an oral change supported by new
consideration. But § 1698(c) expressly sends the modified agreement back through
§ 1624: if the lease as modified falls within the statute of frauds, the statute
of frauds must be satisfied.

Recording and third-party effect

Government Code § 27280(a) permits recording of an instrument affecting title to
or possession of real property. Civil Code § 1214 then supplies the consequence:
a lease longer than one year that is not duly recorded is void against a later
good-faith purchaser or mortgagee for value whose conveyance is first recorded.
Civil Code § 1215 defines “conveyance” broadly enough to include a written instrument
creating an estate or interest in real property.

This is a third-party priority rule. It does not turn acknowledgment or recording
into a basic validity formality between the original landlord and tenant.

Effect of noncompliance

Section 1624 calls a covered oral or unsubscribed agreement “invalid.” Section
1214 uses a different and narrower consequence for an unrecorded longer lease:
it is void against the specified later good-faith purchaser or mortgagee, not
automatically between the original parties.

Section 1962 does not say a missed copy deadline voids the lease. Instead,
subsection (d) treats a noncomplying person who entered the agreement for the
owner as each owner's agent for service, owner obligations, and rent receipt.
Under subsection (c), a noncomplying successor owner or manager cannot evict for
nonpayment of rent that accrued during the successor's noncompliance, although
the rent debt remains.

What trips people up

Signing and copy delivery are separate events. The statute measures the
15-day delivery period from the tenant's execution. A lease can satisfy the
statute of frauds and still leave the owner or agent with an unmet copy duty.

Notarization belongs to the recording route. A standard lease does not need
a notary merely to bind landlord and tenant. A lease being sent to the land
records generally needs the acknowledgment or proof required by Government Code
§ 27287.

The electronic copy must be retainable. A view-only workflow that blocks the
tenant from printing or storing the record does not satisfy § 1633.8 and makes
that electronic record unenforceable against the recipient.

Common questions

Does the landlord have to send another copy every year automatically? No.
After the first copy, § 1962(a)(4) requires one additional copy per calendar year
only when the tenant requests it; the deadline is 15 days after the request.

If the landlord cannot find the signed lease, may the copy request be ignored?
No. Section 1962(a)(4) requires a written statement saying the lease or copy is
not possessed and providing the statute's landlord and payment information.

Does recording protect every lease from every later claim? Section 1214 is
more specific. It addresses later good-faith purchasers or mortgagees for value
who record first, and judgments affecting title under the notice-of-action rule.

Statutes and sources

• Cal. Civ. Code §§ 1091, 1624(a)(1), (3) — longer-term and one-year-
  performance writing rules, required subscription, and written agent authority.
  https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?sectionNum=1624.&lawCode=CIV
  (accessed 2026-07-29)
• Cal. Civ. Code §§ 1633.3, 1633.5, 1633.7–1633.8 — scope of
  electronic transactions, party agreement, electronic writing/signature, and
  retainable electronic delivery and records.
  https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=CIV&sectionNum=1633.7
  (accessed 2026-07-29)
• Cal. Civ. Code § 1962 — 15-day lease-copy and oral-statement duties,
  annual-request copy, successor remedy restriction, and statutory agency.
  https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=CIV&sectionNum=1962
  (accessed 2026-07-29)
• Cal. Civ. Code § 1698 — written and oral modification routes and renewed
  application of the statute of frauds.
  https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=CIV&sectionNum=1698
  (accessed 2026-07-29)
• Cal. Civ. Code §§ 1214–1215 — recording priority for leases longer than
  one year and the recording chapter's conveyance definition.
  https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=CIV&sectionNum=1214
  (accessed 2026-07-29)
• Cal. Gov. Code §§ 27280, 27287 — recordable instruments and acknowledgment
  or proof before recording.
  https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=GOV&sectionNum=27287
  (accessed 2026-07-29)