Statute Annotations › California › Cal. Civ. Code § 51

Cal. Civ. Code § 51

Unruh Civil Rights Act: the cases that interpreted this section

Jurisdiction
California
Case notes
320
Cited in passing
545
Citing cases indexed
775
Case dates
1920–2026
Screened through
2026-01-28
Checked for later law changes
2026-10-20
Courts' treatment: live
No reviewed case has held this section invalid, preempted, superseded or repealed.
This reflects what the reviewed cases said, not legislative action: a later amendment or repeal by the legislature would not appear here unless a reviewed case discussed it.

865 citing cases reviewed: 320 interpreted the section (annotated below), 545 cited it only in passing. Cases filed after 2026-01-28 may not have been reviewed yet.

Have a situation under Cal. Civ. Code § 51?

These notes show how courts have ruled. Ask about your specific facts and see which of these rulings apply, with citations you can check.

Arbitrary discrimination

Section 51 prohibits arbitrary age-based pricing that relies on generalizations about customers’ incomes, absent a strong public policy justification.

Candelore v. Tinder, Inc. · filed 2018-01-29(b)

A blanket, class-based pricing model like this, when based upon a personal characteristic such as age, constitutes prohibited arbitrary discrimination under the Unruh Act.
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Section 51 permits an age-based health club discount when the age group has lower income and the pricing is not arbitrary, unreasonable, or invidious.

Javorsky v. Western Athletic Clubs, Inc. · filed 2015-12-11

Under these circumstances, WAC met its burden to demonstrate that its pricing program does not constitute arbitrary, unreasonable or invidious discrimination, the program does not reflect an arbitrary, class-based generalization, and, indeed, public policy supports the disparate pricing.
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Section 51(b) permits a bank to apply federal minimum identification standards that differ for United States citizens and foreign nationals when doing so is not arbitrary.

Howe v. Bank of America N.A. · filed 2009-11-16(b)

Thus, the issue in this case boils down to this: did Bank of America act “arbitrarily” when it required United States citizens to provide a Social Security number to open a credit card account, while allowing foreign nationals to open one using an alternative form of identification? We heartily agree with the trial court’s conclusion it did not.
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Section 51 permits a promotional gift intended as a genuine gift rather than a way to evade the ban on gender based discounts.

Cohn v. Corinthian Colleges, Inc. · filed 2008-11-21(b)

We are not implying that all promotional gifts are per se exempt from the Act. This is not a situation where the Angels gave money to all women in attendance, which would be a de facto discount and, therefore, violate the Act. The crucial differentiating factor is intent. If the intent is for the item to be a gift, rather than an attempt to circumvent the ban on gender based discounts, then such a gift is permissible.
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Section 51 permits a bona fide eating place to segregate patrons under 21 when necessary to prevent underage drinking.

Reilly v. Stroh · filed 1984-10-23

By the same reasoning, they may be segregated in “bona fide eating places” if, as petitioner asserts, underage drinking cannot otherwise be controlled.
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Law changed since Harris v. Capital Growth Investors XIV (Feb. 28, 1991) limited this broad language: § 51 does not prohibit a neutral minimum income rule based on economic criteria, and an independent claim requires intentional discrimination.

Section 51 prohibits arbitrary discrimination by business establishments, including discrimination beyond the characteristics it expressly lists.

In Re Cox · filed 1970-10-01

Although the legislation has been invoked primarily by persons alleging discrimination on racial grounds, its language and its history compel the conclusion that the Legislature intended to prohibit all arbitrary discrimination by business establishments.
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Law changed since Marina Point, Ltd. v. Wolfson (1982-02-08) disapproved Newby’s rule that a landlord’s rational self-interest alone makes a discriminatory exclusion lawful.

Section 51 does not make a landlord’s action unlawful when it is rationally related to the rental facilities and does not interfere with habitability rights or discriminate on a protected basis.

Newby v. Alto Riviera Apartments · filed 1976-07-20

Action by a landlord which does not restrict the right of a tenant to insure habitable living premises, and does not discriminate on the basis of race, sex, color, religion, ancestry or national origin, is not actionable under the statute if it proceeds from a motive of rational self-interest: i.e., if it is “rationally related to the facilities provided.”
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Section 51 permits a cemetery to hold private funerals and exclude uninvited attendees as a reasonable regulation of its services.

Ross v. Forest Lawn Memorial Park · filed 1984-03-08

Given the sensitive nature of the services offered by the cemetery, a policy permitting private funerals by which those who are not invited may not attend is a reasonable regulation “rationally related to the services performed. ”
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Section 51 bars hotels from classifying and isolating guests according to their perceived social or political philosophies.

Gray v. Kircher · filed 1987-05-15

Hotel owners cannot classify and isolate their guests according to their perceived social or political philosophies. Such discrimination by a provider of public accomodations runs afoul of the Unruh Civil Rights Act (Civ. Code, § 51).
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Section 51(b) does not prohibit a county fair from denying admission to a patron who refuses to remove motorcycle club insignia under its dress code.

Gatto v. County of Sonoma · filed 2002-05-23(b)

For the foregoing reasons, enforcement of the dress code against Gatto did not violate his right to full and equal accommodations under the Unruh Civil Rights Act.
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Families with children

Law changed since Marina Point, Ltd. v. Wolfson (1982-02-08) rejected Flowers’ permission to exclude a class of children based on generalized predictions of misconduct.

Section 51 prohibits arbitrary discrimination by apartment complexes but, under this opinion, permits reasonable restrictions based on children’s age and sex.

Flowers v. John Burnham & Co. · filed 1971-11-30

Thus, arbitrary discrimination by Burnham is prohibited. Because the independence, mischievousness, boisterousness and rowdyism of children vary by age and sex, Burnham, as landlord, seeks to limit the children in its apartments to girls of all ages and boys under five. Regulating tenants’ ages and sex to that extent is not unreasonable or arbitrary.
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Section 51 prohibits an apartment owner from excluding families with children solely because the owner believes children are more likely to misbehave.

Marina Point, Ltd. v. Wolfson · filed 1982-02-08

Under the act, however, an individual who has committed no such misconduct cannot be excluded solely because he falls within a class of persons whom the owner believes is more likely to engage in misconduct than some other group.
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Discrimination based on association

Section 51 protects a person's equal privilege to associate with others in a business establishment, including people of another race.

Winchell v. English · filed 1976-09-20

It is thus manifested by section 51 that all persons are entitled to the full and equal privilege of associating with others in any business establishment. And section 52, liberally interpreted, makes clear that discrimination by such a business establishment against one’s right of association on account of the associates’ color, is violative of the Act. It follows, responding to the appeal’s only issue, that discrimination by a business establishment against persons on account of their association with others of the black race is actionable under the Act.
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Section 51 does not prohibit a business from refusing to deal with a particular person for reasonable reasons based on that person’s conduct.

Frantz v. Blackwell · filed 1987-01-08

The Unruh Act seeks to remedy arbitrary discrimination. It does not seek to remedy traditional wrongs arising out of tort or breach of contract, nor does it seek to remedy discrimination based on purely personal grounds.
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Section 51 permits a landlord to limit office leases by profession unless the policy disguises discrimination based on protected personal characteristics.

Roth v. Rhodes · filed 1994-05-31

We therefore conclude discrimination in leasing office space based on profession, as long as it is not a strategem designed to disguise discrimination based on personal characteristics protected under the Unruh Civil Rights Act, is not prohibited under the act.
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Retaliation

Section 51(f) incorporates the ADA’s protections against retaliation and interference into the Unruh Civil Rights Act.

Wilson v. Murillo · filed 2008-06-10(f)

As we will discuss in greater detail below, by incorporating the ADA, both the Act and the Disabled Persons Act prohibit retaliation or interference against any individual who exercises his or her rights under the ADA.
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Law changed since After Harris v. Capital Growth Investors XIV (1991) narrowed the Act’s reach, Scripps Clinic v. Superior Court (2003) declined to extend retaliation protection to patients suing their physicians and distinguished this earlier lawsuit.

Section 51 can bar exclusion motivated solely by a customer's earlier sex discrimination lawsuit against the business.

Vaughn v. Hugo Neu Proler International · filed 1990-09-25

More importantly, exclusion solely on the basis of the previously filed lawsuit was arbitrary and unreasonable pursuant to section 51.
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Section 51 does not create a general protected class of civil rights litigants or a general claim for retaliatory exclusion.

Gayer v. Polk Gulch, Inc. · filed 1991-06-21

Appellant has asked us to expand coverage of the Act to retaliatory discrimination. We refrain from amending the Act to so expand coverage thereunder, whether that expansion is based on individualized discrimination, a never before protected class of litigants, or on asserted needs of the statutory scheme.
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Section 51 does not prohibit a medical group from terminating care for patients who sue its physicians for malpractice on that basis.

Scripps Clinic v. Superior Court · filed 2003-04-17

We find that retaliatory discrimination against patient litigants does not violate the Unruh Civil Rights Act.
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Religious exemptions

Section 51 requires medical providers serving the public to provide equal services regardless of sexual orientation; physicians have no religious exemption from that requirement.

North Coast Women's Care Medical Group, Inc. v. Superior Court · filed 2008-08-18(a), (b)

As relevant in this case, it requires business establishments to provide “full and equal accommodations, advantages, facilities, privileges, or services” to all persons notwithstanding their sexual orientation. (Civ. Code, § 51, subds. (a), (b).) Accordingly, the First Amendment’s right to the free exercise of religion does not exempt defendant physicians here from conforming their conduct to the Act’s antidiscrimination requirements even if compliance poses an incidental conflict with defendants’ religious beliefs.
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Notes 301–320 of 320, oldest cases first.

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