
Locks Information
State law Requires Locks on
Doors and Windows
Under state law, landlords are required to
install and maintain security or locking devices
on certain doors and windows. Civil Code
§1941.3(b) requires:
Landlords
must install and maintain dead bolt locks on
each main entry door of a dwelling (except
horizontal sliding doors). When locked,
the bolt must extend a minimum of 13/16 of an
inch in length beyond the strike edge of the
door and protrude into the doorjamb.
ÑCertain existing locks, such as
deadbolts of at least ½ inch in length, are
sufficient until they no longer function
properly; then such locks must be replaced with
the required deadbolts. Doors that
cannot be equipped with dead bolt locks may be
fitted with a metal strap and/or other locking
devices approved by building codes as providing
adequate security.
Landlords
must install and maintain window security or
locking devices for windows designed to be
opened. Excluded from this requirement are
louvered windows, casement windows (windows that
open on hinges), and all windows more than 12
feet vertically or 6 feet horizontally from the
ground, a roof, or any other platform. In
most cases windows on the first floor are
covered by this requirement and windows above
the first floor probably are not covered.
Landlords
must install locks that comply with fire and
safety codes on common area exterior doors that
lead to and from dwelling units.
Landlords are not required to install doors or
gates in these areas if doors or gates do not
already exist.
Tenants
are responsible for notifying the landlord when
a dead bolt or window lock needs repair or
replacement. Tenants should always notify
the landlord or property manager of the need for
repair or replacement in writing and keep
a copy of their dated and signed notice.
The landlord will not be in violation of this
law unless he or she does not properly repair or
replace the lock within a reasonable amount of
time after being notified.
ÑIf a landlord violates this law,
tenants have certain remedies such as filing a
rent decrease petition with the Rent Control
Board or the “repair and deduct” remedy provided
under the State Civil Code.
ÑIn certain situations, the
“repair and deduct” remedy allows tenants to pay
for repairs of serious conditions making the
unit untenantable and deduct the costs from
their rent, up to one month’s rent. The
owner must have been notified of the conditions
and given a reasonable period of time to make
the needed repairs. This remedy has very
specific requirements that must be adhered to
and may not be used more than twice per year.
Tenants are strongly advised to seek legal
advice before using the “repair and deduct”
remedy. (See California Civil Code,
§1941 for the exact language).