Civil Code § 1798.136
TITLE 1.81.5. California Consumer Privacy Act of 2018
No version of this section is in force on September 28, 2026; the latest listed version is shown.
(a) (1) A business shall not develop or maintain a browser that does not include functionality configurable by a consumer that enables the browser to send an opt-out preference signal to businesses with which the consumer interacts through the browser.
(2) The functionality required by paragraph (1) shall be easy for a reasonable person to locate and configure.
(b) A business that develops or maintains a browser shall make clear to a consumer in its public disclosures how the opt-out preference signal works and the intended effect of the opt-out preference signal.
(c) The California Privacy Protection Agency may adopt regulations as necessary to implement and administer this section.
(d) A business that develops or maintains a browser that includes a functionality that enables the browser to send an opt-out preference signal pursuant to this section shall not be liable for a violation of this title by a business that receives the opt-out preference signal.
(e) As used in this section:
(1) “Browser” means an interactive software application that is used by consumers to locate, access, and navigate internet websites.
(2) “Opt-out preference signal” means a signal that complies with this title and that communicates the consumer’s choice to opt out of the sale and sharing of the consumer’s personal information.