The Outset/Frieze Art Fair Fund's budget of £150,000 saw 28 works enter the collection

A complete list of Tate's acquisitions from the last two years, and what they paid for them

Legendary dealer is thought to own 700 works worth £100m

Next year's schedule is packed with big names

Both the US National Gallery and Tate wanted to acquire The Dark Rigi but it was sold to a private collector

In an unprecedented move, the gallery has published the cost of all its purchases for the last two years

The Charity Commission is now investigating all acquisitions made from artists while they were serving as trustees

Designed by Herzog & de Meuron, this addition to the museum will provide much needed exhibition space

The Dark Rigi has become embroiled in murky legal waters

Neither will the National Gallery’s Ambassadors which was judged too fragile to travel across London

MLA director apologises as Tate reserves right to decide over national accreditation—without loss of privilege

The Tate Triennial might be a critical damp squib, but the veteran artist Cerith Wyn Evans made sure the opening went with a bang

Trustees discuss idea following our report

The Tate could not raise the money to buy this unique portfolio. Will a US museum save it before it is dispersed at Sotheby’s?

Tino Sehgal refuses to document his work, rejects written contracts, and only takes cash

Meanwhile the Charity Commission investigates purchase of The upper room

After Tate resisted the release of the sums paid for Ofili's 'The Upper Room', Tate will now more often disclose the price of works bought from artist-trustees.

Commission sum disclosed for Tom Phillips, unlike the purchase of "The Upper Room"

Jan Debbaut leaves Tate

The controversy over the institution’s acquisition of a work by one of its trustees rumbles on

A year ago the gallery launched a campaign to raise £100 million. Since then, £50,000 has been pledged from donors

The move would put the institution in competition with Tate

How Tate bought The Upper Room remains shrouded in mystery and redactions

This year's haul included video, installations, and photos but no paintings

An overview of his career and a major new work

The gallery will not disclose the purchase price of 13 paintings by trustee Chris Ofili

The Tate continues to fiercely pursue their fundraising campaign in the hopes that this great work may remain in the UK

Tate needs over £2 million to buy the £3.2m painting from an overseas buyer

The museum is trying to raise £8.8 million to keep the works in the UK