Minding Your Business

Proskauer’s perspective on developments and trends in commercial litigation.

Artificial Intelligence not only requires practitioners to adapt their methodology and strategy—it also demands that the rules governing our practice shift as well. 

Changing core procedural rules, like the Federal Rules of Evidence, is never easy, but staying informed and ready to adapt is essential.  Proposed FRE 707, “Machine-Generated Evidence,” captures this tension: it has…

Generative artificial intelligence tools have quickly become part of everyday legal practice. Lawyers are using these tools to draft briefs, summarize cases, and streamline research. But as recent cases make clear, those efficiencies come with a serious risk: sometimes, AI simply makes things up.

Courts across the country are now confronting filings with fabricated case…

On April 14, 2026, United States Magistrate Judge Tim A. Baker for the United States District Court for the Southern District of Indiana (the “Court”) entered an order in connection with certain unresolved discovery disputes in White v. Walmart, Case No. 25-cv-01120, finding Plaintiff’s counsel’s “exclusive reliance” on AI to identify discovery deficiencies in Defendant’s…

Courts issued two seemingly conflicting rulings on whether AI generated materials are protected. Heppner (S.D.N.Y.) found that documents created with a consumer version of Claude AI were not privileged or work product because the tool exposed data to a third party provider. Warner (E.D. Mich.) reached the opposite result the same day on different facts,…

A recent decision in United States v. Heppner appears to be the first federal ruling to directly address attorney‑client privilege and work‑product issues arising from a non‑lawyer’s use of a consumer-grade insecure AI tool for legal research. The court held that materials generated through Anthropic’s consumer version of Claude were not protected, emphasizing that entering…

The Department of Justice and eight state attorneys general filed a civil antitrust lawsuit in August against RealPage Inc. – a Texas-based software company that provides property management software – and several landlords using its software. This case adds to the growing number of antitrust cases targeting algorithmic pricing tools, and is another example of federal…