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N.D. Cal.Procedural orderFiled Sept. 19, 2025

Raynaldo v. American Honda Motor Co., Inc.

Judge
Haywood Gilliam
Docket
4:21-cv-05808
Court
U.S. District Court · Northern District of California
Pages
4
Civil ProcedureDiscovery
In one sentence

In Raynaldo v. American Honda, Judge Gilliam granted in part and denied in part a motion to seal materials, requiring unredacted filing of other excerpts.

Who this affects

The plaintiffs and American Honda Motor Co., Inc.; the order determines which portions of the plaintiffs’ opposition materials remain sealed and which must be filed publicly.

What happened

In Raynaldo v. American Honda Motor Co., Inc., the plaintiffs asked the court to decide whether excerpts from an opposition brief and four attached exhibits should remain sealed because American Honda had marked them confidential.

The court applied a “good cause” standard because the materials concerned a nondispositive discovery-related motion only indirectly connected to the case’s merits. American Honda argued that the materials contained warranty trend data, root-cause analysis, projections, and other commercially sensitive information whose disclosure could harm its competitive position.

Judge Gilliam granted in part and denied in part the motion. He allowed sealing of the materials identified by American Honda, finding that they contained proprietary warranty data and analysis. He denied the request as to the other excerpts because American Honda had not argued that they were confidential, and he ordered the parties to file unredacted versions of the opposition brief publicly within seven days.

The detailed version

For law students, journalists, and other readers who want the full reasoning

Case
Raynaldo v. American Honda Motor Co., Inc. · No. 4:21-cv-05808
Judge
Haywood Gilliam
Date
Sept. 19, 2025

Background

The plaintiffs filed a motion asking the court to consider whether excerpts from their opposition to American Honda’s motion for relief from a magistrate judge’s nondispositive pretrial order, along with four attached exhibits, should be sealed. The materials contained information American Honda had marked confidential.

American Honda asked the court to seal one excerpt quoting an email exchange between its employees and to seal Exhibits A through D in full. It said the materials discussed non-class vehicles, market-quality investigation techniques, warranty trend analysis, projections, and a separate component issue. American Honda argued that disclosure would reveal proprietary and commercially sensitive information and harm its competitive position. It did not argue that the remaining excerpts identified in the plaintiffs’ motion should be sealed.

Legal standard

The court explained that documents connected to a case’s merits generally require “compelling reasons” to be sealed, while documents only tangentially related to the merits may be sealed upon a showing of “good cause” under Federal Rule of Civil Procedure 26(c). Good cause requires a particularized showing that disclosure would cause specific prejudice or harm. The court also noted that when one party seeks to seal material designated confidential by another party or nonparty, the designating party must provide the justification for sealing within seven days.

Because the materials concerned a nondispositive discovery motion only tangentially related to the merits, the court applied the good-cause standard.

Ruling

The court found that the exhibits and related excerpt contained American Honda’s warranty trend data and root-cause analysis. It concluded that disclosure could reveal American Honda’s proprietary methods and place it at a competitive disadvantage. Because those subjects appeared throughout the exhibits, the court determined that sealing narrower portions would not provide meaningful public access and would make the remaining material unintelligible, particularly because the case was closed.

The court therefore granted in part Dkt. No. 123 as to the materials identified by American Honda. It denied the remainder of the motion addressing the other excerpts in the plaintiffs’ opposition because American Honda had not argued that those materials were confidential and subject to sealing. The court directed the parties to file unredacted versions of the opposition brief on the public docket within seven days.

The authoritative version

Read the full 4-page opinion on CourtListener, the free public archive maintained by the Free Law Project.

Open opinion PDF →
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