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NetScout Systems, Inc. (case name not specified in article)

Published by Crandall Consulting · Informational litigation intelligence · Last substantive update: August 28, 2026

Los Angeles County Superior Court
Court
California
Jurisdiction
2026-06-01
Decision Date
Lawsuit
Matter Type
Risk scores, classifications, statistics, and technical findings are informational guidelines based on observed website behavior and publicly available litigation activity, statutes, court decisions, legal commentary, and other public sources. They are not legal advice, legal opinions, or determinations of liability.

Summary

A Los Angeles County Superior Court judge ruled that the pen register and trap-and-trace provisions of the California Invasion of Privacy Act apply only to telephone communications and not to an SDK used on a commercial website, sustaining NetScout's demurrer and dismissing the claims with prejudice. The court based its decision on statutory text and the statute's 2015 amendment context. The decision is being characterized as a defense-favorable, potentially influential ruling in California web-tracking litigation.

Litigation Status

Decided
Current Status
Defense-favorable (as reported)
Reported Outcome Direction
Statutory interpretation
Ruling Stage
Persuasive
Precedential Weight

Status, direction, and weight describe how tracked public sources characterize this matter as of our last review — they are informational classifications, not legal assessments.

Procedural Posture

Plaintiff alleged NetScout deployed an SDK that collected and transmitted visitor data; NetScout filed a demurrer; the court sustained the demurrer and dismissed the claims with prejudice, finding the issue was one of statutory scope rather than a curable pleading defect.

Reported Holding

The Los Angeles County Superior Court held that CIPA's pen register and trap-and-trace provisions (Cal. Penal Code § 638.51) apply to telephone communications and not to software (an SDK) used on commercial websites; the court sustained NetScout's demurrer and dismissed the claims with prejudice, denying leave to amend.

What the Court Decided

Judge Gary Roberts concluded, based on statutory construction of Penal Code § 638.51 (including repeated references to a 'telephone line' and telephony-specific terms such as 'dialing' and 'routing') and the statute's 2015 amendment context, that the pen register and trap-and-trace provisions were designed for telephonic surveillance and do not encompass ordinary web analytics or an SDK on a commercial website.

What the Court Did Not Decide

The court did not address whether website tracking could give rise to other privacy claims under different statutes or regulations (e.g., CCPA/CPRA) or whether other CIPA provisions beyond the pen register/trap-and-trace language might apply.

Significance

Generally viewed as defense-favorable. Characterizations of significance describe how the matter has generally been discussed in tracked public sources; individual holdings are often narrow, procedural, or fact-specific, and this page does not state or imply broader holdings than the sources support.

What This Page Does and Does Not Say

This page reports what our tracked public sources say about this matter — including, where identified, the procedural posture (for example, a ruling on a motion to dismiss is not a final merits decision). It does not report legal conclusions beyond those sources, does not predict outcomes, and does not constitute legal advice.

Technologies at Issue

Third parties named or identified in tracked sources: NetScout Systems, Inc., X Corp..

Statutes Invoked

Claims Asserted

Claims identified in tracked public sources; pleadings may include additional or amended claims.

What This Matter May Mean for Website Operators

For operators using similar technologies, the recurring factual questions in matters like this one are what page URLs and query strings analytics tools share with third parties. Our scanner tests these behaviors empirically.

The reported outcome direction at the statutory interpretation stage reflects how tracked sources characterize the ruling; such rulings are often narrow, posture-specific, and fact-bound rather than broad statements of law.

Detection of a similar technology on a website is an informational risk indicator, not a legal conclusion, and nothing in this section is legal advice.

Related Intelligence

Sources

About This Page

Publisher: Inspection-Ready Institute, Inc. (DBA Crandall Consulting), an independent website compliance and risk consultancy. We are not a law firm and nothing on this page is legal advice.

How this content is produced: Facts are extracted from publicly available sources — court and government materials, recognized legal press, professional analysis, and industry reports — by our litigation intelligence engine, stored with full source provenance, and rendered from the database. Risk guidelines are computed by a deterministic formula, never by an AI model directly. See the full methodology.

Limitations: Counts labeled "Tracked" reflect matters identified in our source set and are not official court statistics. We report what courts decided and did not decide; we do not predict outcomes.

Corrections: If you believe anything on this page is inaccurate, contact us via the contact page and we will review the underlying sources promptly.

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