One of the longest-running court cases in the United States about art looted by the Nazis has been decided in favor of the current possessor, the Thyssen-Bornemisza Museum in Madrid, an instrumentality of the Kingdom of Spain. The U.S. District Court in Los Angeles ruled on April 30, 2019 against the heirs of Lilly Cassirer, a German Jew whom the Nazis targeted in 1939 for a forced sale of Rue Saint–Honoré, après-midi, effect de pluie (1892). The ruling is the second time that the museum has prevailed in the District Court as the owner of the painting under Spanish law, now on the grounds the museum did not know of the painting’s looting history when it acquired the work and that it held the work publicly for long enough to become its owner even though it had been stolen. The ruling, while favorable to the museum in this case, confirms important principles about the inability of successive possessors to acquire good title to artworks stolen by the Nazis, and the importance of diligence and pursuing questions raised by red flags in the chain of title. Notable as well was the Court’s pointed criticism of Spain for failing to adhere to the spirit of the Washington Principles on Nazi-Confiscated Art, and Spain’s failure to “comply with its moral commitments.”
