Making a statement in Miami

The lawsuit, dating back to 2009, is between Russian dealer Gary Tatintsian and Lev Nussberg, an artist, art historian and collector

Richard Serra's new sculpture exhibition bypasses Gagosian

During his lifetime, Jean-Michel Basquiat (right) kept a copy of the book Flash of the Spirit—considered to be one of the seminal works ­on Afro-Atlantic art and thinking—on his bedside table.

The institution has formed a partnership with Delancey Street Associates

Zhang Lan bought Little Electric Chair for $10.5m

Establishing the defendant is at fault just got that much trickier

The naming rights for the institution are still up for grabs

Exhibitions included artists Joan Mitchell, Jenny Holzer and more

The auction house returns statue and is cleared of wrongdoing as federal government drops allegations

“Radio Waves: New York ‘Nouveau Réalisme’ and Rauschenberg” provides a snapshot of the 1960s art scene

Foundation’s sales agent also worked for authentication board; president rejects claim decisions may have been made for financial gain

But will the wider market and museums buy in?

The first exhibition will focus on Italian and Japanese art from the 1950s-1970s

The auction attracted 263 bidders, and 1,500 bids from 36 countries

The US artist Doug Aitken has created an “urban earthwork” for the façade of the Seattle Art Museum, which is due to be unveiled this month (24 March).

Venice exhibition will draw on works from Pinault's vast collection

Philanthropist joins group petitioning to expand LA Metro

Kennedy captures the artist's private side

The inaugural sale made $17m last month

Several of the New York gallery's representatives have been indicted for engineering the sale of Abstract Expressionist forgeries

…but that didn’t stop the contemporary dealer opening Regen Projects’ biggest ever space with a first-class show last month

Temporary space in Rio de Janeiro means the gallery’s total space is greater than Tate Modern

Founder declares that hostile takeover bid has been defeated, but opponents are regrouping

Art Basel '12 fair report

Dealers upbeat as first waves of visitors to the fair put any economic worries aside

The case has proved to be colourful, with Tatintsian counter suing Nussberg for at least $62m