-
Judge Polk Failla extends discovery to Oct. 19, 2026 in Dow Jones v. Perplexity AI
Read more: Judge Polk Failla extends discovery to Oct. 19, 2026 in Dow Jones v. Perplexity AIJudge Polk Failla granted the parties’ request for an extension of discovery in Dow Jones & Co. v. Perplexity AI: Expert Discovery due by 10/19/2026. Fact Discovery due by 7/20/2026. Set/Reset Hearings: Pretrial Conference set for 9/15/2026 at 11:00 AM in Courtroom 618, 40 Centre Street, New York, NY 10007 before Judge Katherine Polk Failla.
-
Judge Polk Failla issues Source Code Protocol in Dow Jones v. Perplexity
Read more: Judge Polk Failla issues Source Code Protocol in Dow Jones v. PerplexityJudge Polk Failla issued the order stipulated to by the parties in Dow Jones v. Perplexity AI. The Judge has a carve out for court employees: “This confidentiality agreement does not bind the Court or any of its personnel. The Court can modify this stipulation at any time. The Court will retain jurisdiction over the…
-
Judge Polk Failla denies related case status to NYT, Chicago Tribune lawsuits v. Perplexity. Not related to Dow Jones v. Perplexity.
Read more: Judge Polk Failla denies related case status to NYT, Chicago Tribune lawsuits v. Perplexity. Not related to Dow Jones v. Perplexity.Interestingly, Judge Polk Failla, who presides over Dow Jones v. Perplexity AI, has denied related case status to both (1) New York Times v. Perplexity AI, and (2) Chicago Tribune Co. v. Perplexity AI. (1) has been assigned to Judge Vernon S. Broderick. (2) has been assigned to Judge Loretta Preska. This means there are…
-
Judge Polk Failla sets discovery hearing on Nov. 24 in Dow Jones v. Perplexity
Read more: Judge Polk Failla sets discovery hearing on Nov. 24 in Dow Jones v. PerplexityJudge Polk Failla set a discovery hearing for Nov. 24, 2025 to resolve a dispute, but also required the parties counsel to meet and confer as required by local rules. Related Stories
-
Perplexity opposes discovery of source code. Contests the relevant start date of Jan. 1. 2022 for discovery in Dow Jones lawsuit.
Read more: Perplexity opposes discovery of source code. Contests the relevant start date of Jan. 1. 2022 for discovery in Dow Jones lawsuit.Lawyers for Perplexity filed two letters with Judge Polk Failla. The first contests the relevance of discovery of Perplexity’s source code. The second contests the plaintiffs’ choice of Jan. 1, 2022 as the relevant period of discovery of documents instead of Oct. 2022, when Perplexity said it conceived of its answer engine.
-
Dow Jones moves to compel Perplexity to allow source code inspection; documents from co-founder Andy Konwinski
Read more: Dow Jones moves to compel Perplexity to allow source code inspection; documents from co-founder Andy KonwinskiDow Jones filed two motions to compel discovery from Perplexity. The motions cover 3 issues: DOWNLOAD THE MOTIONS
-
Perplexity AI changes counsel in Dow Jones case to Quinn Emanuel lawyers
Read more: Perplexity AI changes counsel in Dow Jones case to Quinn Emanuel lawyersPerplexity has switched law firms and lawyers who represent it in the case filed by Dow Jones. Judge Polk Failla approved the change: Perplexity AI, Inc. substitutes Andrew Schapiro of Quinn Emanuel Urquhart & Sullivan LLP as counsel of record in place of Cameron Gibbs, James Day, Eugene Mar. and Michelle Kao of Farella Braun+…
-
Perplexity answers Dow Jones 2d amended complaint
Read more: Perplexity answers Dow Jones 2d amended complaintPerplexity, the developer of an AI answer engine, files its Answer to the second amended complaint of Dow Jones. This is a very important case. It is among handful that allegedly involves retrieval augmented generation or RAG, or technology that enables AI model to find online information in real time, post training. Perplexity is represented…
-
Dow Jones, Perplexity file proposed scheduling order with close of discovery on Sept. 2, 2026
Read more: Dow Jones, Perplexity file proposed scheduling order with close of discovery on Sept. 2, 2026The Dow Jones’ lawsuit against Perplexity is picking up steam. In addition to a stipulated confidentiality and protective order, and document production protocol, the parties filed a proposed Civil Case Management Plan and Scheduling Order. Although no trial date is mentioned, the proposed end of expert discovery is Sept. 2, 2026.
-
Dow Jones adds Jenner & Block attorneys to legal team in suit v. Perplexity AI
Read more: Dow Jones adds Jenner & Block attorneys to legal team in suit v. Perplexity AIDow Jones just added 3 partners and IP specialists from Jenner & Block to its legal team, joining a group of lawyers from Torridon Group led by William Barr. The Jenner attorneys are: