Artist says the reported deal is a cynical attempt to avoid significant restitution

Proposed settlement calls for family's company Purdue Pharma to file for bankruptcy and become a public trust distributing profits

Appeals court says that guidelines limiting number of sellers in four green spaces are constitutional

Jamie Thomas is accused of stealing more than $1m and 100 works of art from the late artist in new court filing

British art dealer sentenced to up to 12 years after pleading guilty to fraud and grand larceny in the New York State Supreme Court

Nahmad could face jail time after admitting two counts of assault against Georgia Barry

The painting, long the subject of an attribution dispute, is now at the centre of a legal conflict over ownership

Julian Rivera says his heart-shaped “love” design was copied on a popular line of clothing without his permission

Pioneering agreement to share contested work from Gurlitt trove provides a roadmap for similar legal cases

He seeks $200m in damages from lawyer who he says "hoodwinked" him

The Hilti Trust and the defunct gallery’s owners are in the process of reaching an agreement—but they could still end up in court

The government’s complaint outlines a massive alleged smuggling ring involving other dealers, art restorers and associates who helped create false provenances for looted objects

Allegations that the foundation underpaid Indiana and fabricated unauthorised reproductions of his work were rejected this week

The ruling settles a heated two-year legal battle between the artist's foundation and photographer Lynn Goldsmith, who shot the original image in 1981

The membership-based International Catalogue Raisonné Association will offer discounted legal advice and institute an annual conference

Papers filed in a Manhattan court this week order a pre-trial conference and the release of confidential documents

The case 'shouldn't be heard in a US court', argues the Prussian Cultural Heritage Foundation

North Carolina used film director’s images without obtaining his permission or compensating him

The director seems to once again have borrowed from the work of visual artists, which has previously led to lawsuits against Kendrick Lamar and Ariana Grande

The renovation threatened the museum's architecture and collection, plaintiffs argued

Grandchildren of art dealer René Gimpel accuse French culture ministry of blocking restitution of works hanging in state museums

A local group has sued Los Angeles County over the plan’s environmental impact report

Three Portuguese banks have filed a lawsuit to recover funds from Joe Berardo, whose vast collection on show in Lisbon is one of the most visited in Portugal

Around 18,000 people invested in the now bankrupted company's manuscripts collection, but state says many items of historical importance should never have been sold

Norton Simon Museum can keep two Cranach masterpieces

Fresh claims made in court say licensing agreements with the Morgan Art Foundation and publisher Michael McKenzie ended when Indiana died a year ago

The ruling was based on the loose business dealings of Hammer, the gallery and its parent company—like reimbursing him $2m for luxury cars