Mata v. Digital Recognition Network, Inc.

California Court of Appeal·Decided July 20, 2026·No. D084781·Published

Opinion

Filed 7/20/26 CERTIFIED FOR PUBLICATION

COURT OF APPEAL, FOURTH APPELLATE DISTRICT

DIVISION ONE

STATE OF CALIFORNIA

GUILLERMO MATA, D084781

Plaintiff and Appellant,

v. (Super. Ct. No. 37-2021- 00023321-CU-MC-CTL) DIGITAL RECOGNITION NETWORK, INC.,

Defendant and Respondent;

SCOTT AKER,

Movant and Appellant.

APPEALS from a judgment and an order of the Superior Court of San Diego County, Joel R. Wohlfeil, Judge. Affirmed. Edelson and J. Aaron Lawson for Plaintiff and Appellant and Movant and Appellant. Matthew T. Cagle, Jacob A. Snow; Juelsgaard Intellectual Property and Innovation Clinic, Mills Legal Clinic at Stanford Law School, Phillip R. Malone, Nina K. Srejovic; and Nicole A. Ozer for the American Civil Liberties Union of Northern California, the American Civil Liberties Union of Southern California, the American Civil Liberties Union of San Diego and Imperial Counties, the Center for Constitutional Democracy and the Electronic Frontier Foundation as Amici Curiae on behalf of Plaintiff and Appellant. Kilpatrick Townsend & Stockton, Nancy L. Stagg, Xiao Jing Diego Wu Min, Cole B. Ramey, Timothy E. Taylor and John D. Robinson for Defendant and Respondent. INTRODUCTION California’s Automated License Plate Recognition (ALPR) statute requires public and private ALPR operators and end-users to implement certain procedural safeguards regarding the collection and storage of ALPR

information. (Civ. Code, 1 § 1798.90.5 et seq.) “[A]n individual who has been harmed by a violation” of the statute is authorized to bring a civil action against “a person who knowingly caused the harm.” (§ 1798.90.54, subds. (a) & (b), italics added.) The question presented in this appeal is whether a person, like Guillermo Mata, who alleges a violation of the ALPR statute but identifies no resulting harm—other than his own subjective belief that his privacy has been invaded by the collection and storage of his data—has standing to sue under the ALPR statute. We conclude the answer is no. Based on the plain text, standing under the ALPR statute requires actual harm. For this reason, we affirm the trial court’s grant of summary judgment in favor of Digital Recognition Network, Inc. (DRN) on the basis that Mata, as class representative, lacked standing under the ALPR statute. We also affirm the trial court’s order denying class member Scott Aker leave to intervene as a named plaintiff on the basis he has forfeited any challenge to the order.

1 All further undesignated statutory references are to the Civil Code. 2 BACKGROUND I. The ALPR Statute Enacted in 2015, the ALPR statute (Stats. 2015, ch. 532, § 3, eff. Jan. 1, 2016) regulates both public agencies and private entities in the operation and use of an “ ‘ALPR system,’ ” which is defined as “a searchable computerized database resulting from the operation of one or more mobile or fixed cameras combined with computer algorithms to read and convert images of registration plates and the characters they contain into computer-readable data.” (§ 1798.90.5, subd. (d); see §§ 1798.90.51, 1798.90.53, 1798.90.55.) It

sets forth certain requirements that an “ ‘ALPR operator’ ” must follow. 2 First, ALPR operators must “[m]aintain reasonable security procedures and practices, including operational, administrative, technical, and physical safeguards, to protect ALPR information from unauthorized access,

destruction, use, modification, or disclosure.” 3 (§ 1798.90.51, subd. (a).) Second, ALPR operators must “[i]mplement a usage and privacy policy in order to ensure that the collection, use, maintenance, sharing, and dissemination of ALPR information is consistent with respect for individuals’ privacy and civil liberties.” (§ 1798.90.51, subd. (b)(1).) The usage and privacy policy must be made available to the public in writing and be “posted conspicuously” on any website maintained by the operator. (Ibid.)

2 An “ ‘ALPR operator’ ” is “a person that operates an ALPR system, but does not include a transportation agency when subject to Section 31490 of the Streets and Highways Code.” (§ 1798.90.5, subd. (c).) 3 “ ‘ALPR information’ means information or data collected through the use of an ALPR system.” (§ 1798.90.5, subd. (b).) 3 Additionally, the usage and privacy policy “shall, at a minimum,” include the following seven items of information: “(A) The authorized purposes for using the ALPR system and collecting ALPR information.

“(B) A description of the job title or other designation of the employees and independent contractors who are authorized to use or access the ALPR system, or to collect ALPR information. The policy shall identify the training requirements necessary for those authorized employees and independent contractors.

“(C) A description of how the ALPR system will be monitored to ensure the security of the information and compliance with applicable privacy laws.

“(D) The purposes of, process for, and restrictions on, the sale, sharing, or transfer of ALPR information to other persons.

“(E) The title of the official custodian, or owner, of the ALPR system responsible for implementing this section.

“(F) A description of the reasonable measures that will be used to ensure the accuracy of ALPR information and correct data errors.

“(G) The length of time ALPR information will be retained, and the process the ALPR operator will utilize to determine if and when to destroy retained ALPR information.” (§ 1798.90.51, subd. (b)(2)(A)–(G).) 4

Third and last, if an ALPR operator accesses or provides access to ALPR information, it must maintain a record of that access and require the

4 The ALPR statute similarly requires that an “ ‘ALPR end-user,’ ” generally defined as “a person that accesses or uses an ALPR system” (§ 1798.90.5, subd. (a)(1)–(3)), maintain reasonable security procedures and practices to protect ALPR information from unauthorized access, destruction, use, modification, or disclosure (§ 1798.90.53, subd. (a)); and implement and make available a written usage and privacy policy to the public and post it conspicuously on the end-user’s website (§ 1798.90.53, subd. (b)(1)–(2)). 4 ALPR information only be used for the authorized purposes described in the usage and privacy policy. (§ 1798.90.52, subds. (a)–(b).) Significantly, the ALPR statute does not restrict or place limitations on a private entity’s collection or use of ALPR information. (See Bartholomew v. Parking Concepts, Inc. (2026) 118 Cal.App.5th 438, 449 (Bartholomew) [“the ALPR [statute] does not impose specific substantive requirements on private

entities’ collection and use of ALPR data”].) 5 It does, however, impose restrictions on public agencies: a “public agency that operates or intends to operate an ALPR system shall provide an opportunity for public comment” at a public meeting before its implementation, and it “shall not sell, share, or transfer ALPR information, except to another public agency, and only as

otherwise permitted by law.” 6 (§ 1798.90.55, subds. (a)–(b).) By contrast, the ALPR statute “vests private entities that collect and use ALPR information with wide leeway to determine what to do with this data.” (Bartholomew, at p. 449.) II. The ALPR Statute’s Private Right of Action The ALPR statute allows a private right of action under section 1798.90.54. It provides: “In addition to any other sanctions, penalties, or remedies provided by law, an individual who has been harmed by a violation of this title, including but not limited to, unauthorized access or use of ALPR

5 Bartholomew, supra, 118 Cal.App.5th 438, was decided while this appeal was pending. As such, we invited and considered the parties’ supplemental letter briefs addressing the impact of the decision in this case.

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