Plus, the Richard Prince copyright case and Sarah Sze in London

The case, which pitted the Andy Warhol Foundation against photographer Lynn Goldsmith, may have major repercussions for artists who build upon others’ work

New York judge says the appropriation artist's New Portraits series does not achieve the level of transformation necessary to shield him from litigation

The US Copyright Office has eased its stance in new guidelines, and a decision on a comic book created using artificial intelligence

Lawsuit is one of the first in the US to examine how blockchain technology affects the ownership of digital art

Atlanta artist Julie Torres was accused of using a photographer’s image in her own artwork without permission

Lawsuits against firm behind Stable Diffusion image generator are recent attempt to define the legal status of such images

The Swedish artist's family say the digital drop contradicts the artist’s will and goes against her artistic intentions

Overturned ruling allows Banksy to continue to conceal his identity, according to a trademark lawyer

Long-running case centres on a 1980s photograph of pop star Prince by Lynn Goldsmith, which later formed the basis of a series of prints by Andy Warhol

The decision made in the case of Andy Warhol's usage of Lynn Goldsmith's Prince image threatens a long tradition of appropriation and quotation

Joe Morford claims that the viral Comedian piece infringes copyright on his own duct tape work Banana & Orange

Plus, the Warhol-Prince copyright dispute, and Juan Muñoz at Spain’s Centro Botin

A forthcoming Supreme Court hearing in a case relating to a Warhol work that used a photographer’s portrait has potentially huge implications for copyright claims

Bold move by German photographer’s descendant to put archive on the blockchain sparks copyright row

Image recognition and data scraping technology are increasingly being used by the NFT community to protect intellectual property online

The court’s ruling on the case, a years-long dispute between the Warhol Foundation and photographer Lucy Goldsmith, could be a watershed for the fair use doctrine

Rights to use the design had been granted to a company fined for selling fake Aboriginal art

A lawyer for the foundation says a review by the Supreme Court of a lower court’s decision would “reaffirm the importance of free artistic expression”

A string of court cases have allowed states to claim sovereign immunity when they have used images without permission, giving copyright holders cause for concern and few options for remedy

A district court will now consider whether Rick Allen’s footage of a pirate ship salvage operation was unjustly taken by state officials

Photographer Lynn Goldsmith says recent Supreme Court ruling on Google supports previous decision that went against the Pop artist's foundation

Under the agreement, the Morgan Art Foundation will continue to promote the Pop artist's work in museums and on the market

Ruling slams British street artist for “sham efforts” in trying to mislead the European Union Intellectual Property Office

Restrictive EU laws prevent the city of Targu Jiu, home to three public works by the Romanian sculptor, from reproducing images of his work

“No licence or rights were convened to the seller,” estate says

With interest in non-fungible tokens growing fast, the legal questions are testing the experts

Decision appears to signal that appropriation artists may have to proceed more cautiously

Cosmo Wenman made a freedom of information request for the files and is taking the museum to court because it turned him down

The American artist’s sculpture can now no longer be shown in France