Cal. Evidence Code - EVID § 660. Section 660.
The presumptions established by this article, and all other rebuttable presumptions established by law that fall within the criteria of Section 605, are presumptions affecting the burden of proof.
ARTICLE 4. Presumptions Affecting the Burden of Proof [660. - 670.]
Cal. Evidence Code - EVID 4.
in effectCal. Evidence Code - EVID § 662. Section 662.
The owner of the legal title to property is presumed to be the owner of the full beneficial title. This presumption may be rebutted only by clear and convincing proof.
Cal. Evidence Code - EVID § 663. Section 663.
A ceremonial marriage is presumed to be valid.
Cal. Evidence Code - EVID § 664. Section 664.
It is presumed that official duty has been regularly performed. This presumption does not apply on an issue as to the lawfulness of an arrest if it is found or otherwise established that the arrest was made without a warrant.
Cal. Evidence Code - EVID § 665. Section 665.
A person is presumed to intend the ordinary consequences of his voluntary act. This presumption is inapplicable in a criminal action to establish the specific intent of the defendant where specific intent is an element of the crime charged.
Cal. Evidence Code - EVID § 666. Section 666.
Any court of this state or the United States, or any court of general jurisdiction in any other state or nation, or any judge of such a court, acting as such, is presumed to have acted in the lawful exercise of its jurisdiction. This presumption applies only when the act of the court or judge is under collateral attack.
Cal. Evidence Code - EVID § 667. Section 667.
A person not heard from in five years is presumed to be dead.
Cal. Evidence Code - EVID § 668. Section 668.
An unlawful intent is presumed from the doing of an unlawful act. This presumption is inapplicable in a criminal action to establish the specific intent of the defendant where specific intent is an element of the crime charged.
Cal. Evidence Code - EVID § 669. Section 669.
(a)
The failure of a person to exercise due care is presumed if:
(1)
He violated a statute, ordinance, or regulation of a public entity;
(2)
The violation proximately caused death or injury to person or property;
(3)
The death or injury resulted from an occurrence of the nature which the statute, ordinance, or regulation was designed to prevent; and
(4)
The person suffering the death or the injury to his person or property was one of the class of persons for whose protection the statute, ordinance, or regulation was adopted.
(b)
This presumption may be rebutted by proof that:
(1)
The person violating the statute, ordinance, or regulation did what might reasonably be expected of a person of ordinary prudence, acting under similar circumstances, who desired to comply with the law; or
(2)
The person violating the statute, ordinance, or regulation was a child and exercised the degree of care ordinarily exercised by persons of his maturity, intelligence, and capacity under similar circumstances, but the presumption may not be rebutted by such proof if the violation occurred in the course of an activity normally engaged in only by adults and requiring adult qualifications.
Cal. Evidence Code - EVID § 669.1. Section 669.1.
A rule, policy, manual, or guideline of state or local government setting forth standards of conduct or guidelines for its employees in the conduct of their public employment shall not be considered a statute, ordinance, or regulation of that public entity within the meaning of Section 669, unless the rule, manual, policy, or guideline has been formally adopted as a statute, as an ordinance of a local governmental entity in this state empowered to adopt ordinances, or as a regulation by an agency of the state pursuant to the Administrative Procedure Act (Chapter 3.5 (commencing with Section 11340) of Division 3 of Title 2 of the Government Code), or by an agency of the United States government pursuant to the federal Administrative Procedure Act (Chapter 5 (commencing with Section 5001) of Title 5 of the United States Code). This section affects only the presumption set forth in Section 669, and is not otherwise intended to affect the admissibility or inadmissibility of the rule, policy, manual, or guideline under other provisions of law.
Cal. Evidence Code - EVID § 669.5. Section 669.5.
(a)
Any ordinance enacted by the governing body of a city, county, or city and county which (1) directly limits, by number, the building permits that may be issued for residential construction or the buildable lots which may be developed for residential purposes, or (2) changes the standards of residential development on vacant land so that the governing body’s zoning is rendered in violation of Section 65913.1 of the Government Code is presumed to have an impact on the supply of residential units available in an area which includes territory outside the jurisdiction of the city, county, or city and county.
(b)
With respect to any action which
challenges the validity of an ordinance specified in subdivision (a) the city, county, or city and county enacting the ordinance shall bear the burden of proof that the ordinance is necessary for the protection of the public health, safety, or welfare of the population of the city, county, or city and county.
(c)
This section does not apply to state and federal building code requirements or local ordinances which (1) impose a moratorium, to protect the public health and safety, on residential construction for a specified period of time, if, under the terms of the ordinance, the moratorium will cease when the public health or safety is no longer jeopardized by the construction, (2) create agricultural preserves under Chapter 7 (commencing with Section 51200) of Part 1 of Division 1 of Title 5 of the Government Code, or (3)
restrict the number of buildable parcels or designate lands within a zone for nonresidential uses in order to protect agricultural uses as defined in subdivision (b) of Section 51201 of the Government
Code or open-space land as defined in subdivision (h) of Section 65560 of the Government Code.
(d)
This section shall not apply to a voter approved ordinance adopted by referendum or initiative prior to the effective date of this section which (1) requires the city, county, or city and county to establish a population growth limit which represents its fair share of each year’s statewide population growth, or (2) which sets a growth rate of no more than the average population growth rate experienced by the state as a whole. Paragraph (2) of subdivision (a) does not apply to a voter-approved ordinance adopted by referendum or initiative which exempts housing affordable to persons and families of low or moderate income, as defined in Section 50093 of the Health and Safety Code, or which otherwise provides low- and
moderate-income housing sites equivalent to such an exemption.
Cal. Evidence Code - EVID § 670. Section 670.
(a)
In any dispute concerning payment by means of a check, a copy of the check produced in accordance with Section 1550 of the Evidence Code, together with the original bank statement that reflects payment of the check by the bank on which it was drawn or a copy thereof produced in the same manner, creates a presumption that the check has been paid.
(b)
As used in this section:
(1)
“Bank” means any person engaged in the business of banking and includes, in addition to a commercial bank, a savings and loan association, savings bank, or credit union.
(2)
“Check” means a draft, other than a documentary draft, payable on demand and drawn on a bank, even though it is described by another term, such as “share draft” or “negotiable order of withdrawal.”
Source: CA Legislative Counsel Bulk DataURL: https://downloads.leginfo.legislature.ca.gov/pubinfo_2025.zipFetched: 6/27/2026