Litigation

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Art market

Russian billionaire Dmitri Rybolovlev charged in corruption probe brought by Monaco police

The formal investigation follows his detainment earlier this week related to an ongoing spat with the art dealer Yves Bouvier

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Law

Richard Prince defends reuse of others’ photographs

In court motions, he argues that his appropriation explores the virtual world of social media

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Art market

Russian billionaire Rybolovlev sues Sotheby’s for $380m in fraud damages

The mega-collector’s latest lawsuit, filed in New York, escalates his three-year legal feud with Swiss dealer Yves Bouvier