Texas Court of Appeals in Texas Central RR & Infrastructure, Inc. v. Miles, No. 13-19-000297 (May 7, 2020): sounds good.
We were going to write up this case, when Tiffany Dowell Lashmet (author of the fabulous Texas Agricultural Law Blog) posted her analysis: "Appellate Court Finds High-Speed Rail Meets Required Definitions for Eminent Domain Authority."
We can't add much to her excellent write-up, so we will simply recommend you read it.
More from the Dallas Morning News: "Texas bullet train inches another step closer to reality." And from Engineering News-Record: "Court Ruling Elevates Eminent Domain Battle on $20B Texas Rail Project."
Texas Central RR & Infrastructure, Inc. v. Miles, No. 13-19-00297-CV (Tex. App. May 7, 2020)