Sportswear company accepts it infringed trademark with trainers distributed during Art Basel in Miami Beach 2016

Photographer Gianfranco Gorgoni says copies of his pictures of the California land art project were shown and reproduced without his knowledge

He denies money laundering charges, saying non-profit organisation is audited and operates independently from his companies

Poland’s prime minister has offered to save the work from censorship and the “dictates of political correctness”

The successful Hail Mary pass came just before deaccessioned works, including two paintings by Norman Rockwell, were due to be auctioned at Sotheby’s on Monday

The family plans to relocate all 1,400-objects to Crozier’s storage facility in New Jersey

The convoluted case involves suspected Nazi loot, the Panama Papers leak and a shadowy shell company

Pending lawsuits surrounding Andy Warhol and Richard Prince could bring clarity to cases involving appropriation

A court will decide this week whether to temporarily halt the sale of 40 works at Sotheby’s

A former employee filed a lawsuit against the magazine after she says it tried to silence her and smear her name

French shipping firm André Chenue beat US competitors to buy the 150-year-old business, as Bouvier continues to fight legal case against Dimitry Rybolovlev

Mana Contemporary must deliver five works in exchange for $1m—or turn over the entire collection within 24 hours

The former Sotheby’s specialist was extradited to the US to face charges of art theft and fraud

Two works by their father are among 40 that were due to be sold by the Berkshire Museum

Paris art dealer Jérôme Le Blay ordered to hand over works to artist’s descendants

Eight US citizens injured in a terrorist attack are trying to seize Persian antiquities on loan from Iran to a museum in Chicago

French appeal court to decide case brought by company based in Hong Kong against artist’s family

Around 100 institutions filed documents to outline the order’s threat to the museum community—and even the fight against terrorism

Ten cases were brought to court by collectors who purchased fakes through the gallery

New legislation eases movement of post-war Italian art out of the country, lifts restrictions on photography in state archives

Ruling by the International Criminal Court sets an important precedent

The complaint alleges that the manufacturer has used an "unauthorised derivation" of Pape's work

Case will be closely watched for its interpretation of fair use for images posted via Instagram

Thousands of objects were falsely labelled and shipped to the arts-and-crafts company, according to prosecutors

Any remaining art and the profits from works sold to be turned over to the artist’s young children, court rules

The case against Oliver Wick was brought by the casino billionaire Frank Fertitta

A Washington, DC judge’s decision, and the new Hear Act, clear the path for further claims on alleged Nazi loot from the heirs of Holocaust victims

The ruling in New York’s Supreme Court could serve as a warning to dealers and advisers

Buyers using works as collateral and allegedly defaulting on payment becoming increasingly common in "frothy market"