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S.D.N.Y.Procedural orderFiled Mar. 10, 2025

Ademco Inc. v. TWS Technology LTD

Judge
Subramanian
Docket
1:23-cv-08383
Court
U.S. District Court · Southern District of New York
Pages
4
DiscoveryCivil Procedure
In one sentence

In Ademco Inc. v. TWS Technology LTD, Judge Subramanian overruled TWS’s objection but required expert Dr. White to be walled off from certain information.

Who this affects

The ruling affects Resideo’s use of Dr. Kevin White as a battery expert, TWS Technology and the other defendants’ confidential information, and Exponent’s handling of information related to its work with TWS.

What happened

Ademco Inc., doing business as Resideo, asked to let its battery expert, Dr. Kevin White, review confidential documents produced by TWS Technology and the other defendants. Resideo said TWS had objected because White’s consulting firm, Exponent, had previously worked with TWS and other battery companies.

TWS argued that the disclosure process under the protective order was incomplete and that White might be biased or might misuse confidential information. Resideo said White had never worked for a TWS entity, offered an ethical wall, and explained that White had signed a nondisclosure agreement limiting use of the information to this lawsuit.

Judge Arun Subramanian overruled TWS’s objection, allowing White to review the relevant confidential information, but directed that White be walled off from information concerning Exponent’s work with TWS. The court also noted that TWS could raise concerns during White’s deposition or cross-examination and could seek disqualification or sanctions if evidence showed improper use.

The detailed version

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

Case
Ademco Inc. v. TWS Technology LTD · No. 1:23-cv-08383
Judge
Subramanian
Date
Mar. 10, 2025

Background

Ademco Inc. doing business as Resideo asked the court to resolve TWS Technology and the other defendants’ objection to Resideo’s battery-technology expert, Dr. Kevin White. White is a principal scientist in polymer science and materials chemistry at Exponent. Resideo wanted White to review TWS documents marked “Confidential” or “Attorneys’ Eyes Only” under the parties’ protective order.

The protective order required Resideo to provide White’s signed nondisclosure agreement, resume, recent consulting information, and recent expert-testimony information. It also allowed TWS to object and permitted the parties to ask the court to resolve an unresolved objection. The nondisclosure agreement and protective order limited use of confidential information to this litigation and required the information to be returned at the litigation’s conclusion.

The parties’ dispute

TWS objected based on Exponent’s prior dealings with TWS, Exponent’s access to TWS’s confidential information, and contact between Exponent and TWS concerning the case. Resideo said White had never worked for a TWS entity and offered to establish an ethical wall at Exponent. Resideo later confirmed that White had done limited work for Resideo before this matter but had not worked for the other entities TWS identified.

The court rejected TWS’s argument that the protective-order objection period had not begun. It concluded that Resideo had substantially complied with the protective order and that TWS had the information needed to evaluate White. Applying the factors used for disputes over disclosure of confidential information to outside consultants, the court found that Resideo’s interest in using an experienced expert outweighed TWS’s unspecified concern that White could misuse information about an eight-year-old battery product. The court also noted that White did not control a competitor’s product decisions and that the protective order provided protections and sanctions for misuse.

Ruling

The court overruled TWS’s objection. It allowed Dr. White to review the relevant information but directed that he be walled off from information concerning Exponent’s work with TWS. The court stated that TWS could address potential bias through White’s deposition, seek to exclude him, and question him during cross-examination. It further stated that evidence of improper use of information could support disqualification or other sanctions. The Clerk was directed to terminate the motion.

The authoritative version

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

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