New guidelines are published after six year negotiation, but dealers will have to provide written contracts with artists when acting on consignment

High-profile shows are breaking down the boundaries between designers and artists

Newcomers seize on a “logical place to be”

Brooklyn fair waives stand fees, charges a commission on sales instead

Galleries are starting to move away from the historic term as new awareness builds

Galleries donate publications for a collection that will go to the Metropolitan Museum

Plus, the Rubin Museum's wheel of fortune and Videofreex's comeback

Our pick of highlights from upcoming auctions

New commercial gallery shows—from a new space in south London to an apartment show in San Gimignano

Artist's works from last four decades bring London’s reggae and dub club scene back to life at Stephen Friedman Gallery

From the Leipzig School artist Neo Rauch at the Drawing Center, to Nari Ward at the New Museum, there's plenty to see around New York City during Frieze

Laura Paulson, formerly of Christie's, to head up new business, while her husband Andrew Fabricant has been promoted to the new position of chief operating officer

London case surrounding Brueghel painting raises questions over whether a work's full sales history should be listed—even when that shows a big markup

Judith beheading Holofernes—due to be auctioned this June estimated at £86m-£129m—will be juxtaposed with a Daniel Buren installation

New commercial gallery shows—from East African scenes to Freud’s sitter

Non-selling exhibition at Gagosian Hong Kong includes works from Asian private collections

Dealers at harbourfront fair are upbeat about local and international collectors despite a "recent slow market in the region"

Early sales reports raise old questions about the process of selling at a fair

Lévy Gorvy launches its Hong Kong space with a group show exploring how nature and tradition have provided comfort in turbulent times

Escape fairtigue with gallery shows across the city, from Mary Corse and Louise Bourgeois to Tishan Hsu and Richard Lin

A sign of the times, two of London and Paris’s oldest firms closed their premises in the traditional art heartlands of the cities

Dealers face a difficult marketplace but industry leaders say “engagement is the currency of the 21st century”

Dealers are attempting to redress the balance as report shows that women continue to be underrepresented

British art dealers will open in Cheim & Read's former Chelsea space in May with a show of Malian artist Abdoulaye Konaté

New commercial gallery shows—from sculpture to shipwreck paintings

Fifteen artists show conceptual craft and design works, some of which reflect current concerns

Shop's programme highlights Crossrail artists’ commissions including Chantal Joffe, Yayoi Kusama and Darren Almond

Facing 30 months in prison beginning in May, the dealer calls herself the "Martha Stewart of the art world"

From the very first painting in his show at Matthew Marks Gallery, visitors will find familiar themes

We speak to the co-founder of Freedman Fitzpatrick gallery in Los Angeles about coding, George Bush and mistaking dealers for magicians