The case of the day is Harvardsky Prumyslovy Holding, A.S. v. Kozeny (N.Y. App. Div. 2018). I like the terse style of New York appellate division decisions, but it makes the facts hard to decipher. Prumyslovy had a Czech judgment against Kozeny, and Kozeny moved the dismiss when Prumyslovy sought recognition and enforcement. The court held that Kozeny had waived the defense of lack of jurisdiction for procedural reasons, but its alternative holding was more interesting.