EdLaw nat/us/state/ca/digital-age-assurance/DIGITAL-AGE-ASSURANCE.md

language: en · last checked: 2026-10-26

Digital Age Assurance Act — Civ. Code §§1798.500–1798.505

The Digital Age Assurance Act as it stands in the code: definitions, the operating system provider's account-setup age interface and age-bracket signal, the developer's duty to request and act on the signal, enforcement, and the operative date.

Civ. Code §1798.500

Verbatim from California Legislative Information — Civ. Code §1798.500 (current text in the Legislature's pubinfo export; see Meta).

Added by Stats. 2025, Ch. 675, Sec. 1. (AB 1043) Effective January 1, 2026. Operative January 1, 2027, pursuant to Section 1798.505.

For the purposes of this title:

(a)

(b) “Age bracket data” means nonpersonally identifiable data derived from a user’s birth date or age for the purpose of sharing with developers of applications that indicates the user’s age range, including, at a minimum, the following:

(c) “Application” means a software application that may be run or directed by a user on a computer, a mobile device, or any other general purpose computing device that can access a covered application store or download an application.

(d) “Child” means a natural person who is under 18 years of age.

(e)

(f) “Developer” means a person that owns, maintains, or controls an application.

(g) “Operating system provider” means a person or entity that develops, licenses, or controls the operating system software on a computer, mobile device, or any other general purpose computing device.

(h) “Signal” means age bracket data sent by a real-time secure application programming interface or operating system to an application.

(i) “User” means a child that is the primary user of the device.

Civ. Code §1798.501

Verbatim from California Legislative Information — Civ. Code §1798.501 (current text in the Legislature's pubinfo export; see Meta).

Added by Stats. 2025, Ch. 675, Sec. 1. (AB 1043) Effective January 1, 2026. Operative January 1, 2027, pursuant to Section 1798.505.

(a) An operating system provider shall do all of the following:

(b)

Civ. Code §1798.502

Verbatim from California Legislative Information — Civ. Code §1798.502 (current text in the Legislature's pubinfo export; see Meta).

Added by Stats. 2025, Ch. 675, Sec. 1. (AB 1043) Effective January 1, 2026. Operative January 1, 2027, pursuant to Section 1798.505.

(a) With respect to a device for which account setup was completed before January 1, 2027, an operating system provider shall, before July 1, 2027, provide an accessible interface that allows an account holder to indicate the birth date, age, or both, of the user of that device for the purpose of providing a signal regarding the user’s age bracket to applications available in a covered application store.

(b) If an application last updated with updates on or after January 1, 2026, was downloaded to a device before January 1, 2027, and the developer has not requested a signal with respect to the user of the device on which the application was downloaded, the developer shall request a signal from a covered application store with respect to that user before July 1, 2027.

Civ. Code §1798.503

Verbatim from California Legislative Information — Civ. Code §1798.503 (current text in the Legislature's pubinfo export; see Meta).

Added by Stats. 2025, Ch. 675, Sec. 1. (AB 1043) Effective January 1, 2026. Operative January 1, 2027, pursuant to Section 1798.505.

(a) A person that violates this title shall be subject to an injunction and liable for a civil penalty of not more than two thousand five hundred dollars ($2,500) per affected child for each negligent violation or not more than seven thousand five hundred dollars ($7,500) per affected child for each intentional violation, which shall be assessed and recovered only in a civil action brought in the name of the people of the State of California by the Attorney General.

(b) An operating system provider or a covered application store that makes a good faith effort to comply with this title, taking into consideration available technology and any reasonable technical limitations or outages, shall not be liable for an erroneous signal indicating a user’s age range or any conduct by a developer that receives a signal indicating a user’s age range.

Civ. Code §1798.504

Verbatim from California Legislative Information — Civ. Code §1798.504 (current text in the Legislature's pubinfo export; see Meta).

Added by Stats. 2025, Ch. 675, Sec. 1. (AB 1043) Effective January 1, 2026. Operative January 1, 2027, pursuant to Section 1798.505.

(a) This title does not modify, impair, or supersede the operation of any antitrust law.

(b) This title does not require the collection of additional personal information from device owners or device users other than that which is necessary to comply with Section 1798.501.

(c) An operating system provider or a covered application store shall comply with this title in a nondiscriminatory manner, including, but not limited to, by complying with both of the following:

(d) The protections provided by this title are in addition to those provided by any other applicable law, including, but not limited to, the California Age-Appropriate Design Code Act (Title 1.81.47 (commencing with Section 1798.99.28)).

(e) If any provision of this title, or application thereof, to any person or circumstance is held invalid, that invalidity shall not affect other provisions or applications of this title that can be given effect without the invalid provision or application, and to this end the provisions of this title are declared to be severable.

(f) This title does not apply to any of the following:

(g) This title does not impose liability on an operating system provider, a covered application store, or a developer that arises from the use of a device or application by a person who is not the user to whom a signal pertains.

Civ. Code §1798.505

Verbatim from California Legislative Information — Civ. Code §1798.505 (current text in the Legislature's pubinfo export; see Meta).

Added by Stats. 2025, Ch. 675, Sec. 1. (AB 1043) Effective January 1, 2026.

This title shall become operative on January 1, 2027.

Sources