Most major institutions are still run by white people, are supported by them, and tailor their exhibitions to suit them

He is accused of defrauding his investors, which include charities

Concepcion is alleged to have sold fake Matisses and Calders among others, complete with forged certificates of authenticity

The gallery dismisses the suit as a “smear campaign”

The painting was stolen from its Jewish owner during the Nazi occupation of France

Shakeouts of Nazi-looted occurring increasingly in the marketplace

Former Factory assistant claims he made the disputed work

Museum retains 79 works on long-term loan from the City of Amsterdam

Case seeks to punish defendant for selling works found in trash

Institution says restitution laws don’t apply as it is a private gallery

Robert Francis Montgomery's dumpster diving has landed him in litigation

Auction house seeks dismissal of lawsuit

Former vice-president of the Dutch Supreme Court is named chairman

The difficulty has arisen because Mr Eastman left the bulk of his estate in a “marital trust” for his wife

They dispute claims made by Julius Schoeps on Picassos in their collection

Former employee who facilitated the use of offshore accounts sentenced this month for “conspiracy to defraud” US and Internal Revenue Service

Salander-O’Reilly denies all charges

The heirs of Kazimir Malevich are seeking the return of 14 paintings from the Stedelijk Museum, claiming they are not entitled to the paintings

Court to rule on payment “held in trust”

Marei von Saher claims they are Nazi loot, while Norton Simon believes it has legal title to the paintings

But leading London expert says it’s a fake

Andrew Hall says he will now loan the piece to Mass MoCA

Christie’s and the Stair Galleries both cancelled sales as a result

Roma portraits were made by Jewish prisoner on the orders of Dr Josef Mengele

The database of all art with questionable provenance is now online

Terrorist attacks in Jerusalem which killed five and injured hundreds were executed with funding from Iran—say plaintiffs in several lawsuits

These essays emanate from a series of Polish conferences

“Morally, this is a gain for Austria” not a loss, says Maria Altmann

Christie’s is owed $14 million and there are over 100 other creditors