Judge Orders Testimony in Perplexity AI Legal Dispute
A federal judge is reviewing a motion for law firm Proskauer Rose to represent Perplexity AI against its former client, Reddit.
Updated on Oct. 29, 2026 in Artificial Intelligence
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A New York federal judge has ordered live testimony from three attorneys regarding a conflict of interest surrounding Perplexity AI. The court is investigating whether Proskauer Rose LLP can represent Perplexity AI in a data-scraping lawsuit filed by Reddit.
Why it matters
The court must determine if Proskauer Rose LLP is ethically cleared to represent the AI company given its prior history as counsel for the plaintiff, Reddit. This ruling could fundamentally impact legal representation standards for AI firms facing intellectual property litigation.
The court has mandated that three specific attorneys provide live testimony to address the conflict of interest. The proceedings center on a data-scraping dispute filed by Reddit against Perplexity AI, which currently remains under judicial review.
The players
Proskauer Rose LLP
This is a global law firm that is currently seeking to represent Perplexity AI in litigation.
This is a social media company that has filed a data-scraping lawsuit against Perplexity AI.
Perplexity AI
This is an artificial intelligence company currently facing a legal challenge over data usage.
The details
The judge issued the order following a motion by Proskauer Rose LLP to act as defense counsel for Perplexity AI. Reddit, as a former client of the firm, has brought the lawsuit alleging unauthorized data scraping practices.
Timeline
October 28, 2026: The federal judge ordered live testimony from three attorneys.
The Tech Race
This case highlights the growing friction between AI development and data rights as companies navigate complex ethical frameworks. It marks a departure from standard litigation by testing the limits of counsel eligibility in high-stakes artificial intelligence disputes.
This legal challenge may impact the future of AI tools by establishing precedents for how companies can access and process web data. Users of these platforms may eventually face changes in availability or functionality depending on how courts rule on scraping permissions.
The takeaway
The court's decision will determine the future of legal defense strategies for firms operating in the rapidly growing artificial intelligence sector. Maintaining strict adherence to ethical guidelines is crucial as companies face increasing scrutiny over their data acquisition methods.
Further reading
For broader trends in this field, explore the Artificial Intelligence section.
Source note: This article includes information reported by Law360.
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