Both Lexis and Westlaw have invested substantially to develop their AI products. Given this, it should not be a surprise that they are looking to recoup these investments, ...

First, for many cases Westlaw includes a link to a PDF of the original reporter image; if I need to quote a case for my work, and the Westlaw version seems like it might be in error, I’d have to ...

Westlaw or Lexis -- most attorneys have a strong personal preference for one over the other -- are the tools most litigators use for 95% of their research. As Lambert noted, ...

Thomson Reuters has accused Ross Intelligence of improperly copying data from its Westlaw legal-research division to train an AI-powered competitor. A jury will decide the case, a judge ruled this ...

When Westlaw turned Ross away, it asked third-party legal research companies to provide it with legal material — much of which those legal research companies obtained from Westlaw.

We've written before, on these pages, about Westlaw and LexisNexis, the two computer-based leading research-sources used by lawyers (click here and here). For decades, the pair has had a knack for ...

Say that you've copied a few paragraphs from Westlaw to Word, and they include yellow and red flags and similar items indicating the status of various cases (e.g., whether they've been ...

Thomson Reuters sued over Ross’s use of its Westlaw search engine. Westlaw indexes a good deal of material that is not copyrightable (like legal decisions) but also intersperses it with its own ...

But Westlaw and Lexis can surely hire their own copyeditors. Alternatively, if they want me to submit errors when I run across them, they could offer a small reporting fee to people who report ...